SERVICE AND PARTS MANUAL 1330SE ART_4907a Serial Number Range 16300001 - Up Part # 94123r2
Revision History Original Release Date: June 2016 Date June 2016 Reason for Update New Release New Style Ground Control Aerial Platform Sales Corp. 1401 S. Madera Avenue Kerman, CA 93630 USA Ph: 1-800-387-4575 1-559-842-1500 FAX 1-559-842-1520 E-mail: info@mecawp.com Web: www.mecawp.com
Service Table of Contents Introduction I Page Machine Specifications......................................................II MEC Operator Policy...................................................... III Safety Symbols........................................................... V General Safety Tips....................................................... V Maintenance Lock......................................................... V Hydraulic System......................................................... VI Electrical System......................................................... VI Total System.............................................................. I Primary Machine Components.............................................. VII Emergency Systems and Procedures.......................................... X Emergency Lowering...................................................... X Free-Wheel Configuration For Winching or Towing............................... XI Lift and Support the Machine............................................... XII Section 1: Maintenance Page Machine Maintenance General............................................ 1-2 Pre-Start Inspection Checklist............................................... 1-3 30-Day Service.......................................................... 1-3 Frequent Inspection Checklist............................................... 1-3 Hydraulic Fluid.......................................................... 1-3 Batteries............................................................... 1-4 Electrical Wiring......................................................... 1-5 Tires & Wheels.......................................................... 1-6 Emergency Stop......................................................... 1-6 Key Switch............................................................. 1-7 Horn.................................................................. 1-7 Drive Brakes............................................................ 1-7 Drive Speed - Stowed..................................................... 1-8 Drive Speed - Raised..................................................... 1-8 Drive Speed - Slow....................................................... 1-9 Hydraulic Oil Analysis..................................................... 1-9 Tank Venting System.................................................... 1-10 Annual Inspection Checklist............................................... 1-11 Scissor Slide Blocks..................................................... 1-11 Hydraulic Tank Breather Cap.............................................. 1-12 Hydraulic Oil Inspection.................................................. 1-12 Section 2: Error Codes & Troubleshooting Page Control Component Locations.............................................. 2-2 Fault Codes............................................................. 2-3 Troubleshooting Table.................................................... 2-8 Parameter Adjustment.................................................... 2-9 Main Screen Display...................................................... 2-9 Menu Screen Display.................................................... 2-12 Calibration Screen Display................................................ 2-13 1330SE Service and Parts Manual Page i
Service Table of Contents Section 3: Schematics Page Hydraulic Schematic..................................................... 3-2 Electrical Schematic..................................................... 3-4 Electrical Schematic, {Serial #16301161 ~}................................... 3-5 Control Harness........................................................ 3-6 Control Harness, 2 of 2.................................................. 3-7 Pin Identification, ECU Harness Plug....................................... 3-8 Pin Identification, Motor Controller ECU2 Harness Plug......................... 3-9 Pin Identification, Main Harness Plugs..................................... 3-10 Pin Identification, Platform Controls, Com Cable............................ 3-11 Pin Identification, Chassis Connections................................... 3-12 Wiring Diagram........................................................ 3-13 Electrical Harness, {Serial #16301161 ~}................................... 3-15 Page ii 1330SE Service and Parts Manual
INTRODUCTION This manual consists of Service and Illustrated Parts sections. The Service Section of this manual is designed to provide you, the customer, with the instructions needed to properly maintain the MEC self-propelled aerial work platform. When used in conjunction with the Illustrated Parts Section and the Operators Manual (provided separately), this manual will assist you in making necessary adjustments and repairs, and identifying and ordering the correct replacement parts. All parts represented here are manufactured and supplied in accordance with MEC quality standards. We recommend that you use genuine MEC parts to ensure proper operation and reliable performance. To obtain maximum benefits from your MEC Aerial Work Platform, always follow the proper operating and maintenance procedures. Only trained authorized personnel should be allowed to operate or service this machine. Service personnel should read and study the Operator s, Service and Parts Manuals in order to gain a thorough understanding of the unit prior to making any repairs. CONTENTS PAGE Machine Specifications............................................ II MEC Operator Policy..............................................III Safety Symbols.................................................. V General Safety Tips............................................... V Maintenance Lock................................................ V Hydraulic System................................................ VI Electrical System................................................ VI Total System.....................................................I Primary Machine Components...................................... VII Emergency Systems and Procedures................................. X Emergency Lowering.............................................. X Free-Wheel Configuration For Winching or Towing...................... XI Lift and Support the Machine....................................... XII 1330SE Service and Parts Manual Page I
MACHINE SPECIFICATIONS 1330SE Working Height* 19 ft 6 m Platform Height 13 ft 4 m Maximum Drive Height 13 ft 4 m Stowed Height Top Guardrail 74 in. 1.9 m Platform Floor 35 in..9 m Guardrail Height 39 in. 1 m Toeboard Height 6 in. 15 cm Machine Weight** (Unloaded) 1900 lb 860 kg Lift Capacity Total 530 lb 240 kg Deck Extension Capacity 1 Person / 250lb (113 kg) Maximum Occupants 2 Length-Stowed (Overall) 58 in. 1.5 m Length-Stowed (Ladder Removed) 51 in. 1.3 m Platform Length (Extended) 75 in. 1.9 m Platform Length (Retracted) 51 in. 1.3 m Width (Overall) 30 in. 76 cm Platform Width (Outside) 27.5 in. 70 cm Wheel Base 41 in 1 m Turning Radius--Inside 18 in. 45 cm Ground Clearance--Stowed 2.5 in 6 cm Ground Clearance--Elevated 0.6 in 1.5 cm Drive Speed (Proportional) Stowed 0-2.5 mph 0-4 km/h Raised or extended 0-.7 mph 0-1.1 km/h Gradability 25%/14 Maximum Side Slope--Stowed 5 Ground Pressure/Wheel 112 psi 7.9 kg/cm 2 Maximum Wheel Load 730 lb 331 kg Occupied Floor Pressure 234 psf 1138 kg/m 2 Maximum Operating Wind Speed 28 mph / 12.5 m/sec (45 km/h) Tire Size 9 x 3 inch/230 x 80mm Lug Nut Torque 19 ft-lb / 25.5 Nm Secured with cotter pin Hydraulic Pressure 2250 psi/ 155 bar Power System Voltage 24 Volt DC Battery Charger Input 110-230 V AC, 50-60 Hz Output 24 Volt DC Batteries Two 12-Volt deep cycle; 85Ah Meets applicable requirements of ANSI A92.6-2006. *Working Height adds 6 feet (2 m) to platform height. **Weight may increase with certain options. *** Uniform Pressure of 1330SE can be reduced to 111.2 (542.93 kg/sq.m) (unloaded) to 142.2 (694.3 kg/sq.m) (loaded) by extending the slide out platform Page II 1330SE Service and Parts Manual
MEC OPERATOR POLICY NOTE: The best method to protect yourself and others from injury or death is to use common sense. If you are unsure of any operation, don t start until you are satisfied that it is safe to proceed and have discussed the situation with your supervisor. Service personnel and machine operators must understand and comply with all warnings and instructional decals on the body of the machine, at the ground controls, and platform control console. MODIFICATIONS OF THIS MACHINE FROM THE ORIGINAL DESIGN AND SPECIFICATIONS WITHOUT WRITTEN PERMISSION FROM MEC ARE STRICTLY FORBIDDEN. A MODIFICATION MAY COMPROMISE THE SAFETY OF THE MACHINE, SUBJECTING OPERATOR(S) TO SERIOUS INJURY OR DEATH. MEC s policies and procedures demonstrate our commitment to Quality and our relentless ongoing efforts towards Continuous Improvement, due to which product specifications are subject to change without notice. Any procedures not found within this manual must be evaluated by the individual to assure oneself that they are proper and safe. Your MEC Aerial Work Platform has been designed, built, and tested to provide many years of safe, dependable service. Only trained, authorized personnel should be allowed to operate or service the machine. MEC, as manufacturer, has no direct control over machine application and operation. Proper safety practices are the responsibility of the user and all operating personnel. If there is a question on application and/or operation contact: MEC Aerial Work Platform 1401 S. Madera Avenue Kerman, CA 93630 USA Ph: 1-800-387-4575 www.mecawp.com 1330SE Service and Parts Manual Page III
SAFETY SYMBOLS To help you recognize important safety information, we have identified warnings and instructions that directly impact on safety with the following signals: DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY. THIS SIGNAL WORD IS LIMITED TO THE MOST EXTREME SITUATIONS. WARNING INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY. CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. Caution without alert symbol indicates a situation which, if not avoided, may result in property damage. Page IV 1330SE Service and Parts Manual
GENERAL SAFETY TIPS Regular inspection and conscientious maintenance is the key to efficient economical operation of your aerial work platform. It will help to assure that your equipment will perform satisfactorily with a minimum of service and repair. The actual operating environment of the machine governs the inspection schedule. Correct lubrication is an essential part of the preventative maintenance to minimize wear on working parts and ensure against premature failure. By maintaining correct lubrication, the possibility of mechanical failure and resulting downtime is reduced to a minimum. Never leave hydraulic components or hoses open. They must be protected from contamination (including rain) at all times. Never open a hydraulic system when there are contaminants in the air. Always clean the surrounding area before opening hydraulic systems. Use only recommended lubricants. Improper lubricants or incompatible lubricants may be as harmful as no lubrication. Watch for makeshift fixes which can jeopardize safety as well as lead to more costly repair. MAINTENANCE LOCK DEATH OR SERIOUS INJURY HAZARD! NEVER PERFORM WORK OR INSPECTION ON THE MACHINE WITH THE PLATFORM ELEVATED WITHOUT FIRST BLOCKING THE SCISSOR ASSEMBLY WITH THE MAINTENANCE LOCK. Figure 1-1: Support Platform 1. Raise the platform approximately 7.2ft / 2.2m from the ground. 2. Rotate the Maintenance Lock away from the machine and let it hang down. 3. Lower the platform until the Maintenance Lock rests securely on the link. Keep clear of the Maintenance Lock when lowering the platform. Maintenance Lock ART_4995 1330SE Service and Parts Manual Page V
HYDRAULIC SYSTEM HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE AND BURN SKIN, DAMAGE EYES, AND MAY CAUSE SERIOUS INJURY, BLINDNESS, AND EVEN DEATH. CORRECT LEAKS IMMEDIATELY. Hydraulic fluid leaks under pressure may not always be visible. Check for pin hole leaks with a piece of cardboard, not your hand. ELECTRICAL SYSTEM Prevent damage to battery and/or electrical system; Always disconnect the negative battery cable first. Always connect the positive battery cable first. When the negative cable is installed, a spark will occur if contact is made between the positive side of the battery and a metal surface on the machine. This can cause damage to the electrical system, battery explosion, and personal injury. TOTAL SYSTEM FAILURE TO PERFORM PREVENTIVE MAINTENANCE AT RECOMMENDED INTERVALS MAY RESULT IN THE UNIT BEING OPERATED WITH A DEFECT THAT COULD RESULT IN INJURY OR DEATH OF THE OPERATOR. IMMEDIATELY REPORT TO YOUR SUPERVISOR ANY DEFECT OR MALFUNCTION. ANY DEFECT SHALL BE REPAIRED PRIOR TO CONTINUED USE OF THE AERIAL WORK PLATFORM. INSPECTION AND MAINTENANCE SHOULD BE PERFORMED BY QUALIFIED PERSONNEL FAMILIAR WITH THE EQUIPMENT. Page VI 1330SE Service and Parts Manual
PRIMARY MACHINE COMPONENTS Figure 1-2: Component Locations Platform Controls(PCU) Guard Rails Deck Extension Release Entry Gate Manuals Case Deck Extension Platform Maintenance Lock Lift Cylinder Hydraulic Unit Motor Controller Batteries Tie-Down/ Lift Points Component Tray Emergency Stop Switch Battery Charger & Power to Platform Lower Controls (ECU) Emergency Lowering Knob Forklift Pocket Entry Ladder Forklift Pocket ART_5229 1330SE Service and Parts Manual Page VII
TORQUE SPECIFICATIONS FASTENERS Use the following values to apply torque unless a specific torque value is called out for the part being used. SAE GRADE AMERICAN STANDARD CAP SCREWS METRIC CAP SCREWS 5 8 METRIC GRADE 8.8 10.9 CAP SCREW SIZE - inches - TORQUE FT. LBS Nm MIN MAX MIN MAX 8.8 10.9 CAP SCREW TORQUE SIZE TORQUE TORQUE FT. LBS Nm - millimeters- FT. LBS Nm FT. LBS Nm MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX 1/4-20 6.25 1/4-28 8 5/16-18 14 5/16-24 17.5 3/8-16 26 3/8-24 31 7/16-14 41 7/16-20 51 1/2-13 65 1/2-20 76 9/16-12 95 9/16-18 111 5/8-11 126 5/8-18 152 3/4-10 238 3/4-16 274 7/8-9 350 7/8-14 407 1-8 537 1-14 670 7.25 9 15 19 28 34 45 55 72 84 105 123 139 168 262 302 386 448 592 740 8.5 11 19 23 35 42 55.5 69 88 103 129 150 171 206 322 371 474 551 728 908 10 12 20 26 38 46 61 74.5 97.5 114 142 167 188 228 255 409 523 607 802 1003 8.25 10.5 18.5 23 35 41 55 68 86 102 127 148 168 203 318 365 466 543 716 894 9.5 12 20 25 37 45 60 75 96 112 140 164 185 224 350 402 515 597 790 987 11 14 25 31 47.5 55.5 74.5 92 116 138 172 200 228 275 431 495 631 736 970 1211 13 16 27 34 50 61 81 102 130 152 190 222 251 304 474 544 698 809 1070 1137 M6 X 1.00 M8 X 1.25 M10 X 1.50 M12 X 1.75 M14 X 2.00 M16 X 2.50 M18 X 2.50 M20 X 2.50 M22 X 2.50 M24 X 3.00 M27 X 3.00 M3 X 3.00 6 16 29 52 85 130 172 247 332 423 637 872 8 20 35 62 103 158 210 301 404 517 779 1066 8 21.5 39 70 115 176 233 335 450 573 863 1181 11 27 47 84 139 214 284 408 547 700 1055 1444 9 23 42 75 120 176 240 343 472 599 898 1224 11 27 52 91 146 216 294 426 576 732 1098 1496 12 31 57 102 163 238 325 465 639 812 1217 1658 Torque values apply to fasteneers as received from the supplier, dry or when lubricated with normal engine oil. If special graphite grease, molydisulphide grease, or other extreme pressure lubricants are used, these torque values do not apply. 15 36.5 70 123 198 293 398 577 780 992 1488 2027 Page VIII 1330SE Service and Parts Manual
HYDRAULIC COMPONENTS TORQUE TABLE NOTE: Always lubricate threads with clean hydraulic fluid prior to installation. Type: SAE PORT SERIES Use the following values to torque hydraulic components when a specific value is not available. Always check for torque values in the following places before relying on the Hydraulic Components Torque Table: parts drawings and service instructions in this manual. packaging and instruction sheets provided with new parts. instruction manuals provided by the manufacturer of the component being serviced. Cartridge Poppet Fittings Hoses Ft. Lbs. Nm Ft. Lbs. Nm In. Lbs. Nm #4 N/A N/A N/A N/A 135-145 15-16 #6 N/A N/A 10-20 14-27 215-245 24-28 #8 25-30 31-41 25-30 34-41 430-470 49-53 #10 35-40 47-54 35-40 47-54 680-750 77-85 #12 85-90 115-122 85-90 115-122 950-1050 107-119 #16 130-140 176-190 130-140 176-190 1300-1368 147-155 1330SE Service and Parts Manual Page IX
EMERGENCY SYSTEMS AND PROCEDURES IF THE CONTROL SYSTEM FAILS WHILE THE PLATFORM IS ELEVATED, HAVE AN EXPERIENCED OPERATOR USE THE EMERGENCY LOWERING PROCEDURE TO SAFELY LOWER THE PLATFORM. DO NOT ATTEMPT TO CLIMB DOWN ELEVATING ASSEMBLY. EMERGENCY STOP ART_4979 Figure 1-3: Emergency Stop Buttons The machine is equipped with an EMERGENCY STOP switch at the base controls and the platform control box. Press the EMERGENCY STOP switch at any time to stop all machine functions. Pull switch to reset. Either switch will stop all machine functions. Both switches must be reset or machine will not operate. EMERGENCY LOWERING IF THE CONTROL SYSTEM FAILS WHILE THE PLATFORM IS ELEVATED, USE THE EMERGENCY LOWERING PROCEDURE TO SAFELY LOWER THE PLATFORM. DO NOT CLIMB DOWN THE ELEVATING ASSEMBLY OR EXIT THE PLATFORM. The Emergency Lowering System is used to lower the platform in case of power failure. To lower the platform, pull the Emergency Lowering Knob, located near the Base Control panel. Figure 1-4: Emergency Lowering Emergency Lowering Knob ART_4986 Page X 1330SE Service and Parts Manual
FREE-WHEEL CONFIGURATION FOR WINCHING OR TOWING RUNAWAY HAZARD! AFTER RELEASING THE BRAKES THERE IS NOTHING TO STOP MACHINE TRAVEL. MACHINE WILL ROLL FREELY ON SLOPES. ALWAYS CHOCK THE WHEELS BEFORE MANUALLY RELEASING THE BRAKES. The machine can be winched or towed short distances at speeds not to exceed 2.5 MPH (4 km/h). Before towing or winching the machine, it is necessary to release the brakes. Reset the brakes after towing or winching. ART_4998 Push Down & Hold Turn to Ground DISENGAGE BRAKES BEFORE TOWING OR WINCHING 1.Chock the wheels. 2.Turn the Key Switch to the OFF position. 3.Turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 4.At the Ground Controls panel, press and hold the Lift/Lower Switch to the DOWN position, then turn on the Key Switch to the Ground position. 5.Hold the Lift/Lower Switch in this position until a continuous alarm sounds, signalling that the brake has been released. ENGAGE BRAKES BEFORE DRIVING Turn the Key Switch to the OFF position to reset the brake. BE SURE THAT THE BRAKES ARE ENGAGED BEFORE REMOVING THE WHEEL CHOCKS. 1330SE Service and Parts Manual Page XI
LIFT AND SUPPORT THE MACHINE DEATH OR SERIOUS PERSONAL INJURY MAY RESULT FROM THE USE OF SUBSTANDARD LIFTING DEVICES AND/OR JACK STANDS. ENSURE THAT ALL LIFTING DEVICES AND JACK STANDS ARE OF ADEQUATE CAPACITY AND IN GOOD WORKING CONDITION BEFORE USE. The following are needed to safely lift and support the machine; a jack with a lifting capacity of two (2) tons or more. jack stands with a rating of two (2) tons or more. TO RAISE THE MACHINE 1. Move machine to a firm level surface capable of supporting the weight of the machine. 2. Chock tires on one end of machine and raise the other end of machine. 3. Position a jack at the end of the machine to be lifted, under a solid lifting point in the center of the frame. 4. Raise the machine and place two (2) suitable jack stands under solid support points at the outer ends of the frame. 5. Lower the machine to rest on the jack stands and inspect for stability. TO LOWER THE MACHINE 1. Raise machine slightly and remove jack stands. 2. Lower the machine and remove the jack. 3. Remove chocks. Page XII 1330SE Service and Parts Manual
Section 1 MAINTENANCE CONTENTS PAGE Machine Maintenance General................................... 1-2 Pre-Start Inspection Checklist..................................... 1-3 30-Day Service................................................. 1-3 Frequent Inspection Checklist..................................... 1-3 Hydraulic Fluid............................................... 1-3 Batteries.................................................... 1-4 Electrical Wiring.............................................. 1-5 Tires & Wheels............................................... 1-6 Emergency Stop.............................................. 1-6 Key Switch.................................................. 1-7 Horn....................................................... 1-7 Drive Brakes................................................. 1-7 Drive Speed - Stowed.......................................... 1-8 Drive Speed - Raised.......................................... 1-8 Drive Speed - Slow............................................ 1-9 Hydraulic Oil Analysis.......................................... 1-9 Tank Venting System......................................... 1-10 Annual Inspection Checklist...................................... 1-11 Scissor Slide Blocks.......................................... 1-11 Hydraulic Tank Breather Cap................................... 1-12 Hydraulic Oil Inspection....................................... 1-12 1330SE Service and Parts Manual Page 1-1
MACHINE MAINTENANCE GENERAL M ACHINE MAINTENANCE GENERAL Instructions in this portion of the manual are to be used in conjunction with the Pre-Start, Frequent and Annual Inspection checklists found in this machine s Operator s Manual. IMPORTANT:Scheduled maintenance inspection checklists are included in the Operator s Manual for use only by qualified service technicians. Only qualified service technicians may perform repairs to the machine. After repairs are completed, the operator must perform a Pre-Start Inspection before proceeding to the Functions Test. HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE AND BURN SKIN, DAMAGE EYES, AND MAY CAUSE SERIOUS INJURY, BLINDNESS, AND DEATH. REPAIR LEAKS IMMEDIATELY. FLUID LEAKS UNDER PRESSURE MAY NOT ALWAYS BE VISIBLE. CHECK FOR PIN HOLE LEAKS WITH A PIECE OF CARDBOARD, NOT YOUR HAND. NEVER PERFORM WORK OR INSPECTION ON THE MACHINE WITH THE PLATFORM ELEVATED WITHOUT FIRST BLOCKING THE SCISSOR ASSEMBLY WITH THE MAINTENANCE LOCK (SEE THE INTRODUCTION PORTION OF THIS MANUAL). PERFORM SCHEDULED MAINTENANCE AT RECOMMENDED INTERVALS. FAILURE TO PERFORM SCHEDULED MAINTENANCE AT RECOMMENDED INTERVALS MAY RESULT IN A DEFECTIVE OR MALFUNCTIONING MACHINE AND MAY RESULT IN INJURY OR DEATH OF THE OPERATOR. KEEP MAINTENANCE RECORDS CURRENT AND ACCURATE. IMMEDIATELY REPORT ANY DAMAGE, DEFECT, UNAUTHORIZED MODIFICATION OR MALFUNCTION TO YOUR SUPERVISOR. ANY DEFECT MUST BE REPAIRED PRIOR TO CONTINUED USE. DO NOT USE A DAMAGED, MODIFIED OR MALFUNCTIONING MACHINE. Never leave hydraulic components or hoses open. Plug all hoses and fitting immediately after disassembly to protect the system from outside contamination (including rain). Never open a hydraulic system when there are contaminants in the air. Always clean the surrounding area before opening hydraulic systems. Use only recommended lubricants. Improper lubricants or incompatible lubricants may cause as much damage as no lubrication. Watch for makeshift fixes which can jeopardize safety as well as lead to more costly repair. Inspection and maintenance should be performed by qualified personnel familiar with the equipment. Page 1-2 1330SE Service and Parts Manual
PRE-START INSPECTION CHECKLIST P RE-START INSPECTION CHECKLIST Items on this checklist should be inspected before each work shift. Refer to the Operator s Manual. 30-DAY SERVICE The 30 day maintenance procedure is a one-time procedure to be performed after the first 30 days or 40 hours of usage. This procedure is normally performed every 150 hours or quarterly, whichever comes first. Maintaining the tires and wheels in good condition is essential to safe operation and good performance. Tire and/or wheel failure could result in a machine tip-over. Component damage may also result if problems are not discovered and repaired in a timely fashion. 1. Check the tire surface and sidewalls for cuts, cracks, punctures and unusual wear. 2. Check each wheel for damage, bends and cracks. 3. Remove the wheel covers and check each center lock nut for proper torque. Castle nut torque, dry Castle nut torque, lubricated 19 ft-ibs / 26 Nm 14 ft-ibs / 20 Nm FREQUENT INSPECTION CHECKLIST THIS CHECKLIST MUST BE USED AT 3-MONTH INTERVALS OR EVERY 150 HOURS OF MACHINE USE, WHICHEVER OCCURS FIRST. FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY. Frequent Maintenance Inspections should be conducted by qualified service technicians only. Photocopy the Frequent Inspection Checklist page from the Operator s Manual to keep record of this inspection. Keep inspections records up to date. Record and report all discrepancies to your supervisor. Perform all checks listed on Pre-Start Inspection, then proceed with the following checks. HYDRAULIC FLUID Inspect the condition of hydraulic fluid in the reservoir. Oil should be a clear and amber in color. 1330SE Service and Parts Manual Page 1-3
F REQUENT INSPECTION CHECKLIST BATTERIES Proper battery condition is essential to good machine performance and operational safety. Improper or damaged cables and connections can result in component damage and hazardous conditions. ELECTROCUTION / BURN HAZARD. CONTACT WITH ELECTRICALLY CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY. REMOVE ALL RINGS, WATCHES AND OTHER JEWELRY. BODILY INJURY HAZARD. BATTERIES CONTAIN ACID. AVOID SPILLING OR CONTACTING BATTERY ACID. NEUTRALIZE BATTERY ACID SPILLS WITH BAKING SODA AND WATER. 1. Put on protective clothing and eye wear. 2. Slide out the component tray from the chassis. 3. Be sure that the battery cable connections are free of corrosion. NOTE: Adding terminal protectors and a corrosion preventative sealant will help eliminate corrosion on the battery terminals and cables. 4. Be sure that the battery retainers and cable connections are tight. 5. Fully charge the batteries. Allow the batteries to rest 24 hours before performing this procedure to allow the battery cells to equalize. 6. Check each battery pack and verify that the batteries are wired correctly. 7. Inspect the battery charger plug and pigtail for damage or excessive insulation wear. Replace as required. 8. Connect the battery charger to a properly grounded 110-230V / 50-60 Hz single phase AC power supply. Result: The charger should operate and begin charging the batteries. 150A Fuse Batteries Result: If, simultaneously, the charger alarm sounds and the LEDs blink, correct the charger connections at the fuse and battery. The charger will then operate correctly and begin charging the batteries. NOTE: For best results, use an extension cord of adequate size with a length no longer than 50 ft / 15m. Motor Controller (ECU2 (TMI) Power Switch If you have any further questions regarding the battery charger operation, please contact the MEC Customer Service. Battery Charger ART_5050 Page 1-4 1330SE Service and Parts Manual
ELECTRICAL WIRING F REQUENT INSPECTION CHECKLIST Maintaining electrical wiring in good condition is essential to safe operation and good machine performance. Failure to find and replace burnt, chafed, corroded or pinched wires could result in unsafe operating conditions and may cause component damage. ELECTROCUTION / BURN HAZARD. CONTACT WITH ELECTRICALLY CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY. REMOVE ALL RINGS, WATCHES AND OTHER JEWELRY. 1. Inspect the following areas for burnt, chafed, corroded and loose wires: Ground control panel Hydraulic power unit module tray Platform controls 2. Turn the key switch to ground control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls 3. Raise the platform approximately 7.2 ft / 2.2 m from the ground. 4. Lift the safety arm, move it to the center of the scissor arm and rotate up to a vertical position. 5. Lower the platform onto the safety arm. CRUSHING HAZARD. KEEP HANDS CLEAR OF THE SAFETY ARM WHEN LOWERING THE PLATFORM. 6. Inspect the center chassis area and scissor arms for burnt, chafed and pinched cables. 7. Inspect the following areas for burnt, chafed, corroded, pinched and loose wires: Scissor arms ECU to platform controls Power to platform wiring 8. Inspect for a liberal coating of dielectric grease in the following locations: Between the ECU and platform controls All wire harness connectors Level sensor 9. Raise the platform and return the safety arm to the stowed position. 10. Lower the platform to the stowed position and turn the machine off. 1330SE Service and Parts Manual Page 1-5
F REQUENT INSPECTION CHECKLIST TIRES & WHEELS Maintaining the tires and wheels in good condition is essential to safe operation and good performance. Tire and/or wheel failure could result in a machine tip-over. Component damage may also result if problems are not discovered and repaired in a timely fashion. 1. Check the tire surface and sidewalls for cuts, cracks, punctures and unusual wear. 2. Check each wheel for damage, bends and cracks. 3. Remove the wheel covers and check each center lock nut for proper torque. Castle nut torque, dry Castle nut torque, lubricated 19 ft-ibs / 26 Nm 14 ft-ibs / 20 Nm EMERGENCY STOP A properly functioning Emergency Stop system is essential for safe machine operation. An improperly operating red Emergency Stop button will fail to shut off power and stop all machine functions, resulting in a hazardous situation. As a safety feature, selecting and operating from the ground controls will override all platform controls except the platform red Emergency Stop button. 1. Turn the key switch to ground control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 2. Push in the red Emergency Stop button at the ground controls to the off position. Result: No machine functions should operate. 3. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 4. Push in the red Emergency Stop button at the platform controls to the off position. Result: No machine functions should operate. NOTE: The red Emergency Stop button at the ground controls will stop all machine operation, even if the key switch is switched to platform control. Page 1-6 1330SE Service and Parts Manual
KEY SWITCH F REQUENT INSPECTION CHECKLIST Proper key switch action and response is essential to safe machine operation. The machine can be operated from the ground or platform controls and the activation of one or the other is accomplished with the key switch. Failure of the key switch to activate the appropriate control panel could cause a hazardous operating situation. Perform this procedure from the ground using the platform controls. Do not stand in the platform. 1. Turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 2. Turn the key switch to platform control. 3. Check the platform up/down function from the ground controls. Result: The machine functions should not operate. 4. Turn the key switch to ground control. 5. Check the machine functions from the platform controls. Result: The machine functions should not operate. 6. Turn the key switch to the off position. Result: No function should operate. HORN The horn is activated at the platform controls and sounds at the ground as a warning to ground personnel. An improperly functioning horn will prevent the operator from alerting ground personnel of hazards or unsafe conditions. 1. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 2. Push down the horn button at the platform controls. Result: The horn should sound. DRIVE BRAKES Proper brake action is essential to safe machine operation. The drive brake function should operate smoothly, free of hesitation, jerking and unusual noise. Hydraulicallyreleased individual wheel brakes can appear to operate normally when not fully operational. Perform this procedure with the machine on a firm level surface that is free of obstructions, with the platform extension deck fully retracted and the platform in the stowed position. 1. Mark a test line on the ground for reference. 2. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 3. Press the drive function select button. 4. Choose a point on the machine; i.e., contact patch of a tire, as a visual reference for use when crossing the test line. 5. Bring the machine to top drive speed before reaching the test line. Release the function enable switch or the joystick when your reference point on the machine crosses the test line. 1330SE Service and Parts Manual Page 1-7
F REQUENT INSPECTION CHECKLIST 6. Measure the distance between the test line and your machine reference point. Result: The machine stops within the specified braking distance. No action required. Result: The machine does not stop within the specified braking distance. NOTE: The brakes must be able to hold the machine on any slope it is able to climb. 7. Replace the brakes and repeat this procedure beginning with step 1. Maximum Braking Distance High Speed on paved surface 24 in ± 11.8 in 61 cm ±30 cm DRIVE SPEED - STOWED Proper drive functions are essential to safe machine operation. The drive function should respond quickly and smoothly to operator control. Drive performance should also be free of hesitation, jerking and unusual noise over the entire proportionally controlled speed range. Perform this procedure with the machine on a firm, level surface that is free of obstructions. 1. Create start and finish lines by marking two lines on the ground 40 ft /12.2 m apart. 2. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 3. Lower the platform to the stowed position. 4. Press the drive function select button. 5. Choose a point on the machine; i.e., contact patch of a tire, as a visual reference for use when crossing the start and finish lines. 6. Bring the machine to top drive speed before reaching the start line. Begin timing when your reference point on the machine crosses the start line. 7. Continue at full speed and note the time when your reference point on the machine passes over the finish line. The time should be 9-11sec. DRIVE SPEED - RAISED Proper drive functions are essential to safe machine operation. The drive function should respond quickly and smoothly to operator control. Drive performance should also be free of hesitation, jerking and unusual noise over the entire proportionally controlled speed range. Perform this procedure with the machine on a firm, level surface that is free of obstructions. 1. Create start and finish lines by marking two lines on the ground 40 ft /12.2 m apart. 2. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 3. Press the lift function select button. 4. Press and hold the function enable switch on the joystick. 5. Raise the platform approximately 4 ft /1.2 m from the ground. 6. Press the drive function select button. 7. Choose a point on the machine; i.e., contact patch of a tire, as a visual reference for use when crossing the start and finish lines. Page 1-8 1330SE Service and Parts Manual
F REQUENT INSPECTION CHECKLIST 8. Bring the machine to top drive speed before reaching the start line. Begin timing when your reference point on the machine crosses the start line. 9. Continue at full speed and note the time when your reference point on the machine passes over the finish line. The time should be 35-40 sec. DRIVE SPEED - SLOW Proper drive functions are essential to safe machine operation. The drive function should respond quickly and smoothly to operator control. Drive performance should also be free of hesitation, jerking and unusual noise over the entire proportionally controlled speed range. Perform this procedure with the machine on a firm, level surface that is free of obstructions. 1. Create start and finish lines by marking two lines on the ground 40 ft /12.2 m apart. 2. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls. 3. Lower the platform to the stowed position. 4. Press the slow speed select button. 5. Choose a point on the machine; i.e., contact patch of a tire, as a visual reference for use when crossing the start and finish lines. 6. Bring the machine to top drive speed before reaching the start line. Begin timing when your reference point on the machine crosses the start line. 7. Continue at full speed and note the time when your reference point on the machine passes over the finish line. The time should be 18-22 sec. HYDRAULIC OIL ANALYSIS Replacement or testing of the hydraulic oil is essential for good machine performance and service life. Dirty oil may cause the machine to perform poorly and continued use may cause component damage. Extremely dirty conditions may require oil changes to be performed more often. Before replacing the hydraulic oil, the oil may be tested by an oil distributor for specific levels of contamination to verify that changing the oil is necessary. Hydraulic oil should be tested yearly and replaced if it fails. If the hydraulic oil is not replaced at the Annual Inspection, test the oil quarterly. Replace the oil when it fails the test. 1330SE Service and Parts Manual Page 1-9
F REQUENT INSPECTION CHECKLIST TANK VENTING SYSTEM A free-breathing hydraulic tank cap is essential for good machine performance and service life. A dirty or clogged cap may cause the machine to perform poorly. Extremely dirty conditions may require that the cap be inspected more often. 1. Remove the breather cap from the hydraulic tank. 2. Check for proper venting. Result: Air passes through the breather cap. Result: If air does not pass through the cap, clean or replace the cap. Proceed to step 3. NOTE: When checking for positive tank cap venting, air should pass freely through the cap. 3. Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed air. Repeat step 2. 4. Install the breather cap onto the hydraulic tank. Page 1-10 1330SE Service and Parts Manual
A NNUAL INSPECTION CHECKLIST ANNUAL INSPECTION CHECKLIST THIS CHECKLIST MUST BE USED AT 12-MONTH INTERVALS OR EVERY 600 HOURS OF MACHINE USE, WHICHEVER OCCURS FIRST. FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY. Annual Maintenance Inspections should be conducted by qualified service technicians only. Photocopy the Annual Inspection Checklist page from the Operator s Manual to keep record of this inspection. Keep inspections records up to date. Record and report all discrepancies to your supervisor. Perform all checks listed on Pre-Start Inspection and the Frequent Inspection, then check all items listed on the Annual Inspection Report. See specific instructions below. SCISSOR SLIDE BLOCKS Maintaining the condition of the scissor arm slide blocks is essential to safe machine operation. Continued use of worn out wear pads may result in component damage and unsafe operating conditions. Perform this procedure with the platform in the stowed position. 1. Measure the distance between the number one inner arm cross tube and the chassis deck at the ground controls side of the non-steer end of the machine. Result: The measurement is 1.18 in / 30 mm or more. Proceed to step 2. Result: The measurement is less than 1.18 in / 30 mm. Replace both wear pads. Inner Arm Cross Tube Slide Block 2. Measure the distance between the Chassis Deck number one inner arm cross tube ART_5051 and the chassis deck at the battery pack side of the non-steer end of the machine. Result: The measurement is 1.18 in / 30 mm or more. Proceed to step 3. Result: The measurement is less than 30mm. Replace both wear pads. 3. Apply a thin layer of dry film lubricant to the area of the chassis where the scissor arm wear pads make contact. 1330SE Service and Parts Manual Page 1-11
A NNUAL INSPECTION CHECKLIST HYDRAULIC TANK BREATHER CAP The hydraulic tank is a vented-type tank. The breather cap has an internal air filter that can become clogged or, over time, can deteriorate. If the breather cap is faulty or improperly installed, impurities can enter the hydraulic system which may cause component damage. Extremely dirty conditions may require that the cap be inspected more often. 1. Remove and discard the hydraulic tank breather cap. 2. Install a new cap onto the tank. HYDRAULIC OIL INSPECTION Replacement or testing of the hydraulic oil is essential for good machine performance and service life. Dirty oil may cause the machine to perform poorly and continued use may cause component damage. Extremely dirty conditions may require oil changes to be performed more often. Before replacing the hydraulic oil, the oil may be tested by an oil distributor for specific levels of contamination to verify that changing the oil is necessary. Hydraulic oil should be tested yearly and replaced if it fails. If the hydraulic oil is not replaced at the Annual Inspection, test the oil quarterly. Replace the oil when it fails the test. NOTE: Perform this procedure with the platform in the stowed position. 1. Slide out the Component Tray. 2. Disconnect the battery pack from the machine FULL ADD Component Tray Hydraulic Unit ELECTROCUTION / BURN HAZARD. CONTACT WITH ELECTRICALLY CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY. REMOVE ALL RINGS, WATCHES AND OTHER JEWELRY. 3. Tag and disconnect the hydraulic pump outlet line and remove the line from the pump. Cap the fitting on the pump. 4. Loosen the bolts and remove the hydraulic power pack form the tray. 5. Open the oil plug of tank. Drain all of the oil into a suitable container. 6. Loosen and remove the bolts and separate the tank from the pump body. ART_5000 Page 1-12 1330SE Service and Parts Manual
A NNUAL INSPECTION CHECKLIST BODILY INJURY HAZARD. SPRAYING HYDRAULIC OIL CAN PENETRATE AND BURN SKIN. LOOSEN HYDRAULIC CONNECTIONS VERY SLOWLY TO ALLOW THE OIL PRESSURE TO DISSIPATE GRADUALLY. DO NOT ALLOW OIL TO SQUIRT OR SPRAY. 7. Clean up any oil that may have spilled. Properly discard the used oil. 8. Clean the inside of the hydraulic tank using a mild solvent. Allow the tank to dry completely. 9. Install the hydraulic tank and install and tighten the hydraulic tank retaining fasteners. Torque to specification. Hydraulic tank retaining fasteners, dry Hydraulic tank drain plug, lubricated 35 in-ibs 4 Nm 26 in-ibs 3 Nm 10. Install the hydraulic power pack into the component tray. Install the fitting and hydraulic hoses onto the hydraulic power pack and torque. 11. Fill the tank with hydraulic oil to the middle of the dipstick. Do not overfill. 12. Activate the pump to fill the hydraulic system with oil and bleed the system of air. COMPONENT DAMAGE HAZARD. THE PUMP CAN BE DAMAGED IF OPERATED WITHOUT OIL. BE CAREFUL NOT TO EMPTY THE HYDRAULIC TANK WHILE IN THE PROCESS OF FILLING THE HYDRAULIC SYSTEM. DO NOT ALLOW THE PUMP TO CAVITATE. 1330SE Service and Parts Manual Page 1-13
NOTES: A NNUAL INSPECTION CHECKLIST Page 1-14 1330SE Service and Parts Manual
Section 2 CONTROL SYSTEM CONTENTS PAGE Control Component Locations..................................... 2-2 Fault Codes................................................... 2-3 Troubleshooting Table........................................... 2-8 Parameter Adjustment........................................... 2-9 Main Screen Display............................................ 2-9 Menu Screen Display........................................... 2-12 Calibration Screen Display....................................... 2-13 1330SE Service and Parts Manual Page 2-1
CONTROL COMPONENT LOCATIONS C ONTROL COMPONENT LOCATIONS Hydraulic Unit Platform Controls (PCU) Steer Valve Pump Motor Lift Valve Component Tray Main Power Lower Emergency Stop Switch Hydraulic Unit Motor Controller/ ECU2 (TM1) Batteries Pothole Switch (each side) (inside wheel well) ART_5097 Battery Charger & Power To Platform Lower Controls (ECU) Drive Motor (under cover) Drive Motor (under cover) Height Sensor Potentiometer (under cover) Page 2-2 1330SE Service and Parts Manual
FAULT CODES F AULT CODES Fault Codes, when present, appear on the LED Indicator at the Upper Controls station and on the LCD Screen at the Lower Controls station. Upper Controls LED Indicator Lower Controls{Serial #16300001 - #16301160} LCD Screen ART_5052 Lower Controls{Serial #16301161~} LCD Screen 1330SE Service and Parts Manual Page 2-3
F AULT CODES Error Code Description 10 GENERAL ALARM ECU 20 GENERAL ALARM TM1 30 GENERAL ALARM PCU 31 PCU CPU0 FAULT 32 PCU CPU1 FAULT 51 ECU ALARM 52 PCU ALARM 53 TM1 ALARM 54 PRESS SENSOR ERROR 57 OVERLOAD 58 POTHOLE 59 HIGH POSITION LIMIT 61 TILTING X 62 TILTING Y 63 ANTI-HAND CLAMP 64 LEFT BRAKE ERROR 65 RIGHT BRAKE ERROR 66 BATTERY LOW 69 POWER RELAY SLEEP 90 TM1 PCB HOT 91 TM1 RADIATOR HOT 95 TRACTION TUNING NOT DONE 98 BRAKE RELEASE 99 BYPASS 101 ECU E2PROM ALARM 102 ECU WATCHDOG FAULT 110 CANBUS TIMEOUT 1 PCU CPU0 111 CANBUS TIMEOUT 2 PCU CPU0 112 CANBUS TIMEOUT 1 PCU CPU1 113 CANBUS TIMEOUT 2 PCU CPU1 114 CANBUS TIMEOUT TM 115 CANBUS TIMEOUT SCISSOR ANGLE SENSOR 116 PRESSURE SENSOR REDUNDANT CHECK FAULT Page 2-4 1330SE Service and Parts Manual
F AULT CODES Error Code Description 117 ANALOG SCISSOR ANGLE REDUNDANT CHECK FAULT 120 KEY SWITCH INPUT CHECK FAULT 121 TOGGLE SWITCH INPUT CHECK FAULT 122 PIN29, INP00 REDUNDANT CHECK FAULT 123 PIN30, INP01 REDUNDANT CHECK FAULT 124 PIN32, INP02 REDUNDANT CHECK FAULT 125 PIN33, INP03 REDUNDANT CHECK FAULT 126 PIN06, INP04 REDUNDANT CHECK FAULT 127 PIN34, INP05 REDUNDANT CHECK FAULT 128 PIN45, INP10 REDUNDANT CHECK FAULT 129 PIN46, INP11 REDUNDANT CHECK FAULT 130 PIN47, INP12 REDUNDANT CHECK FAULT 131 PIN48, INP13 REDUNDANT CHECK FAULT 132 PIN49, INP14 REDUNDANT CHECK FAULT 133 PIN50, INP15 REDUNDANT CHECK FAULT 134 135 PIN19, INP RELAY REDUNDANT CHECK FAULT PIN20, INP BRAKE REDUNDANT CHECK FAULT 136 PIN23, INP M1 REDUNDANT CHECK FAULT 137 PIN24, INP M2 REDUNDANT CHECK FAULT 140 141 142 143 144 145 146 147 PRESSURE SENSOR N.1 OPEN CIRCUIT OR SHORT TO GND PRESSURE SENSOR N.1 SHORT CIRCUIT TO PWR PRESSURE SENSOR N.1 VALUE LOWER THAN THRESHOLD MIN. PRESSURE SENSOR N.1 VALUE GREATER THAN THRESHOLD MAX. PRESSURE SENSOR N.2 OPEN CIRCUIT OR SHORT TO GND PRESSURE SENSOR N.2 SHORT CIRCUIT TO PWR PRESSURE SENSOR N.2 VALUE LOWER THAN THRESHOLD MIN. PRESSURE SENSOR N.2 VALUE GREATER THAN THRESHOLD MAX. 1330SE Service and Parts Manual Page 2-5
F AULT CODES Error Code Description 149 150 151 152 153 154 155 156 ANALOG SCISSOR ANGLE CHANNEL A: OPEN CIRCUIT OR SHORT TO GND ANALOG SCISSOR ANGLE CHANNEL A: SHORT CIRCUIT TO PWR ANALOG SCISSOR ANGLE CHANNEL A: ANGLE VALUE LOWER THAN MIN. ANALOG SCISSOR ANGLE CHANNEL A: ANGLE VALUE GREATER THAN MAX. ANALOG SCISSOR ANGLE CHANNEL B: OPEN CIRCUIT OR SHORT TO GND ANALOG SCISSOR ANGLE CHANNEL B: SHORT CIRCUIT TO PWR ANALOG SCISSOR ANGLE CHANNEL B: ANGLE VALUE LOWER THAN MIN. ANALOG SCISSOR ANGLE CHANNEL B: ANGLE VALUE GREATER THAN MAX. 160 PIN01, OUT00 REDUNDANT CHECK FAULT 161 PIN02, OUT01 REDUNDANT CHECK FAULT 162 PIN04, OUT02 REDUNDANT CHECK FAULT 163 PIN05, OUT03 REDUNDANT CHECK FAULT 164 PIN08, OUT04 REDUNDANT CHECK FAULT 165 PIN09, OUT05 REDUNDANT CHECK FAULT 166 PIN11, OUT06 REDUNDANT CHECK FAULT 167 PIN13, OUT07 REDUNDANT CHECK FAULT 168 PIN17, OUT08 REDUNDANT CHECK FAULT 169 PIN18, OUT09 REDUNDANT CHECK FAULT 170 PIN21, OUT10 REDUNDANT CHECK FAULT 171 172 173 PIN22, OUT POWER RELAY REDUNDANT CHECK FAULT PIN25, OUT BRAKE1 REDUNDANT CHECK FAULT PIN26, OUT BRAKE2 REDUNDANT CHECK FAULT 201 TM1 ERR PUMP CURRENT SENSOR OFFSET 202 TM1 ERR TRAC1 CURRENT SENSOR OFFSET 203 TM1 ERR TRAC2 CURRENT SENSOR OFFSET 204 TM1 ERR LOAD HW PARAMETER 205 TM1 ERR LOAD PARAMETER 210 TM1 ERR POWER SUPPLY OUT OF LIMIT Page 2-6 1330SE Service and Parts Manual
F AULT CODES Error Code Description 211 TM1 ERR POWER RELAY STUCK 212 TM1 ERR PRECHARGE NOT DONE 213 TM1 ERR POWER RELAY OPEN CIRCUIT 220 TM1 ERR PUMP OVER CURRENT 221 TM1 ERR TRAC1 OVER CURRENT 222 TM1 ERR TRAC2 OVER CURRENT 223 TM1 ERR OVER TENSION 224 TM1 ERR UNDER TENSION 225 TM1 ERR HIGH TEMP PCB 226 TM1 ERR HIGH TEMP RADIATOR 227 TM1 ERR OUT1 OVER CURRENT 228 TM1 ERR OUT2 OVER CURRENT 229 TM1 ERR OUT3 OVER CURRENT 230 TM1 ERR WDO 231 TM1 ERR WDO PER DATA VALIDITY 232 AL TM PUMP MOTOR OPEN 233 AL TM M1 OPEN 234 AL TM M2 OPEN 235 AL TM M1 WIRING 236 AL TM M2 WIRING 237 AL TM EXCITATION OPEN 238 AL TM EXCITATION WIRING 300 AL PCU INITCHECK 301 PCU C0 FAULT CODE 302 PCU C1 FAULT CODE 1330SE Service and Parts Manual Page 2-7
TROUBLESHOOTING TABLE TROUBLESHOOTING TABLE Error Code Troubleshooting System Initialization Fault: ECU may be malfunctioning. 10 System Communication Fault: Check communications cable connections and other wiring. Contact MEC Customer Service 20 System Initialization Fault: TM1 may be malfunctioning. Contact MEC Customer Service. System Initialization Fault: PCU may be malfunctioning. 30 System Communication Fault: Check communications cable connections and other wiring. Contact MEC Customer Service. 31 Contact MEC Customer Service. 32 Contact MEC Customer Service. System Initialization Fault: ECU may be malfunctioning. 51 System Communication Fault: Check communications cable connections and other wiring. Contact MEC Customer Service. System Initialization Fault: PCU may be malfunctioning. 52 System Communication Fault: Check communications cable connections and other wiring. Contact MEC Customer Service. 53 54 55 56 System Initialization Fault: TM1 may be malfunctioning. Contact MEC Customer Service. Pressure Sensor Fault: Check the wiring to the sensor and then the sensor itself. Also check to make sure that the correct option is properly selected (or not) for load sensing Angle Sensor Fault: Check the wiring to the sensor and then the sensor itself. Also check to make sure that the correct option is properly selected (or not) for load sensing Level Sensor Fault: Check the wiring to the sensor and then the sensor itself. Also check to make sure that the correct option is properly selected (or not) for load sensing 57 Overloaded Platform Fault: Remove the excess load immediately 58 Pothole Guard Fault: Check that the pothole guards are extended, check the pothole limit switches. Check wires to the switches, check the down limit switch and connections 59 The platform has reached the highest position 60 The platform has reached the 2.5 m position 61 Machine Tilted Beyond Safe Limits Fault: If the machine is tilted, find a way to make it level. Page 2-8 1330SE Service and Parts Manual
P ARAMETER ADJUSTMENT Error Code 62 Troubleshooting Machine Tilted Beyond Safe Limits Fault: If the machine is tilted, find a way to make it level. 63 The platform has reached the Anti-hand pinch position 64 65 Left Brake Coil Fault: Check the connections to the Coil's terminals and make sure they are tight. If so, check the coil itself to see if it is open or shorted. Right Brake Coil Fault: Check the connections to the Coil's terminals and make sure they are tight. If so, check the coil itself to see if it is open or shorted. 66 Charge battery 69 Restart the power 90 TM1 over current 91 TM1 over current 95 Turning the traction motor 99 Bypass was enabled by human 101-115 Contact MEC Customer Service or replace ECU 201-231 Contact MEC Customer Service or replace TM1 PARAMETER ADJUSTMENT PARAMETERS SHOULD BE ADJUSTED ONLY IF THE FUNCTION IS OPERATING OUTSIDE OF MACHINE SPECIFICATIONS, OR IF WRITTEN APPROVAL IS OBTAINED FROM MEC PRIOR TO MAKING THE CHANGE. MAIN SCREEN DISPLAY The following screen is displayed during normal machine operation at the Base Controls station. Not all of the icons shown appear all of the time. ART_5067 1330SE Service and Parts Manual Page 2-9
P ARAMETER ADJUSTMENT Icon Description Platform Operation ART_5068 Base Operation The upper left corner will indicate either Platform or Base operation, depending on the position of the Key Switch. High Speed Low Speed The High or Low Speed drive icon display the drive speed selected at the Platform Controls. Low Speed is automatically selected when the platform is elevated. Tilt This icon is displayed when the angle of the ground exceeds the allowable tilt angle with the platform elevated. Battery This icon displays the current charge state of the battery pack. Hour Meter Hour Meter indicates total elapsed time of machine operation. Height Indicator Displays the lift height by percentage. 0% indicates the stowed position, while 100% indicates that the platform is fully elevated. Menu Press the Menu button to reach additional menus. ART_5076 ART_5071 ART_5070 ART_5072 ART_5073 ART_5074 ART_5075 ART_5069 Page 2-10 1330SE Service and Parts Manual
P ARAMETER ADJUSTMENT The top line of the Main Display Screen is normally blank but will display the date and time when touched. This area automatically displays fault, alarm and machine-state codes when present. The touch screen does not work when a warning or alarm is displayed. ART_5077 1330SE Service and Parts Manual Page 2-11
MENU SCREEN DISPLAY P ARAMETER ADJUSTMENT The Menu Screen is reached by pressing the Menu icon on the main screen. ART_5078 Icon Description Return to Main Screen ART_5080 Access ECU/PCU/TM diagnostic screen ART_5081 Access Tool Settings screen Access Password Input screen ART_5082 ART_5083 ART_5079 Access Fault Record screen ART_5084 Access Parameters Settings screen (requires password) ART_5085 Access Machine Settings screen ART_5086 Access Calibration screen Page 2-12 1330SE Service and Parts Manual
CALIBRATION SCREEN DISPLAY P ARAMETER ADJUSTMENT The Menu Screen is reached by pressing the Calibration icon on the main screen. ART_5087 An access code is necessary for some calibration screens. Contact MEC Customer Service for assistance. Icon Description Return to Main Screen Access Height Calibration ART_5089 ART_5090 ART_5079 Access Tilt Calibration ART_5088 Not used. ART_5091 Access Drive Motor Calibration Joystick ART_5092 Save 1330SE Service and Parts Manual Page 2-13
HEIGHT CALIBRATION P ARAMETER ADJUSTMENT Perform the Height Calibration on a flat, level surface with sufficient overhead clearance to allow full elevation. Press the left and right arrows at the top of this screen to find the lowest, then highest platform positions. Follow the prompts below to calibrate. ALL SYSTEM SAFETIES ARE DISABLED WHEN IN CALIBRATION MODE. NORMAL FUNCTION RETURNS UPON EXIT. Lower Point Calibration Upper cage to min pos ART_5093 Lower the platform to the lowest stowed position. Press Enter (arrow at lower right), press SAVE, then press the right arrow at the top to reach the Upper Point Calibration screen. Upper Point Calibration Upper cage to max pos ART_5094 Raise the platform to the completely elevated position. Press Enter (arrow at lower right), then press SAVE. This procedure is finished. Turn the Key Switch to the OFF position, then to either Platform or Base positions to return to normal operation. Page 2-14 1330SE Service and Parts Manual
TILT CALIBRATION P ARAMETER ADJUSTMENT The Tilt Sensor is integrated with the Control Module. Perform the Tilt Calibration on a flat, level surface. Press the left and right arrows at the top of this screen to change between the X Axis and Y Axis screens. The X Axis is the machine s fore-and-aft axis. The Y Axis is the machine s side-to-side axis. ALL SYSTEM SAFETY FEATURES ARE DISABLED WHEN IN CALIBRATION MODE. NORMAL FUNCTION RETURNS UPON EXIT. Park machine on a flat level surface. Using a spirit level or framer s level, check that the machine is absolutely level, both fore-and-aft and side-to-side. Calibrate Level X Set Enter, Save, Power off ART_5095 When the machine has been leveled, press Enter (arrow at lower right), press SAVE, then press the right arrow at the top to reach the Calibrate Level Y screen. Calibrate Level Y Set Enter, Save, Power off ART_5096 Confirm that the Y-Axis is level side-to-side, then press Enter (arrow at lower right), then press SAVE. This procedure is finished. Turn the Key Switch to the OFF position, then to either Platform or Base positions to return to normal operation. 1330SE Service and Parts Manual Page 2-15
NOTES: Page 2-16 1330SE Service and Parts Manual
Section 3 SCHEMATICS CONTENTS PAGE Hydraulic Schematic............................................. 3-2 Electrical Schematic............................................ 3-4 Control Harness................................................ 3-5 Control Harness, 2 of 2.......................................... 3-6 Pin Identification, ECU Harness Plug................................ 3-7 Pin Identification, Motor Controller ECU2 Harness Plug................. 3-8 Pin Identification, Main Harness Plugs............................... 3-9 Pin Identification, Platform Controls, Com Cable...................... 3-10 Pin Identification, Chassis Connections............................. 3-11 Wiring Diagram................................................ 3-12 1330SE Service and Parts Manual Page 3-1
HYDRAULIC SCHEMATIC H YDRAULIC SCHEMATIC Lift Cylinder Steer Cylinder Steer Valve A B C Steer Relief Lift Valve Main Relief Gear Pump Motor Filter Tank ART_5053 1330SE HYDRAULIC SCHEMATIC Page 3-2 1330SE Service and Parts Manual
HYDRAULIC UNIT HYDRAULIC UNIT Breather Cap/ Dipstick Hydraulic Reservoir Steer Relief Steer Valve Lift Hose Right Steer Hose Left Steer Hose Lift Valve Lift Relief Pump Motor ART_5066 1330SE HYDRAULIC UNIT 1330SE Service and Parts Manual Page 3-3
CR 1 2 3 4 5 6 2 1 A B C D E F G J K L M N P R H S D C E F G H J A B K L M N P R S 1 2 3 4 5 6 2 3 4 5 6 1 2 5 3 4 6 B A C D E F G J K L M N P R H S D C E F G H J A B K L M N P R S PCM 1330SE ELECTRICAL SCHEMATIC SE Series Service and Parts Manual Page 3-4
CONTROL HARNESS, 1 OF 2 C ONTROL HARNESS, 1 OF 2 CP3 ECU Main Circuit DC Contactor 003 RD 2 1 5 4 3 -BATT GND BK Charger 1 2 1 14 15 28 29 42 43 56 CP1 2A WH 003A RD 003 RD H S Motor Controller ECU2 Valve Coils Steer Right Steer Left Lift GND BK A4 WH GND BK A5 WH GND BK A2 WH A CP5 J DC Contactor DC Contactor A22 WH GND BK CP4 A J 7 1 13 8 19 14 26 20 CP2 Relay 30 87 86 85 003A RD 002 RD PWOUT RD GND BK 10A H S ART_5056 1330SE CONTROL HARNESS Page 3-5 1330SE Service and Parts Manual
CONTROL HARNESS, 2 OF 2 C ONTROL HARNESS, 2 OF 2 CP3 CP8 5 4 3 2 1 2 1 5 4 3 5 4 3 2 1 Platform Control Module Beacon A J RD BU 1 2 YE GN Lift Down Valve Valve Coil H CP5 S Drive Motor RD Brake(Left) + BK Brake(Left) - RD Brake(Right) + BK Brake(Right) - H CP4 S RD BU BK WH BK WH BK Height Sensor A B C Pothole Switch 11 Normally Open 12 11 Normally Closed 12 A J RD WH/GN BK Not used C A B ART_5057 1330SE CONTROL HARNESS 1330SE Service and Parts Manual Page 3-6
PIN IDENTIFICATION, ECU HARNESS PLUG P IN IDENTIFICATION, ECU HARNESS PLUG ECU 1 14 15 28 29 42 43 56 Pin # ID Color Place Pin # ID Color Place 1 A1 WH Li Down Valve 29 A29 WH Pothole Switch 2 A2 WH Li Up Valve 30 / / / 3 A3 WH Power Key 31 A31 WH Power Key 4 A4 WH Steer Right Valve 32 A32 WH An -Collision Switch 5 A5 WH Steer Le Valve 33 A33 WH TLT Sensor 6 / / / 34 A34 WH Pedal Switch 7 A7 WH Indoor/Outdoor Switch 35 / / / 8 / / / 36 / / / 9 / / / 37 / / / 10 A10 BK Ground 38 / / / 11 / / / 39 / / / 12 A12 GN CAN_L 40 A40 YE CAN_H 13 / / / 41 A41 RD Power 14 A14 RD Power 42 A42 RD Power 15 A15 RD Power 43 A43 RD Power 16 / / / 44 A44 RD Power 17 A17 WH Horn 45 A45 WH Pressure Sensor 18 A18 WH Beacon 46 A46 WH Pressure Sensor 19 A19 WH TM-Main Contactor 47 / / / 20 A20 WH TM-Brake 48 A48 WH Poten ometer 21 / / / 49 / / / 22 A22 WH Main Contactor Coil 50 / / / 23 A23 WH TM-Motor (Right) Feedback 51 / / / 24 A24 WH TM-Motor (Le ) Feedback 52 A52 GY PCU Power 25 A25 WH Le Motor Brake Coil 53 A53 GY PCU Power 26 A26 WH Right Motor Brake Coil 54 A54 BK Ground 27 A27 RD Power 55 A55 BK Ground 28 A28 BK Ground 56 A56 BK Ground ART_5057 1330SE PIN IDENTIFICATION, ECU HARNESS PLUG Page 3-7 1330SE Service and Parts Manual
P IN IDENTIFICATION, MOTOR CONTROLLER ECU2 HARNESS PLUG PIN IDENTIFICATION, MOTOR CONTROLLER ECU2 HARNESS PLUG Motor Controller ECU2 7 1 13 8 19 14 26 20 Pin # ID Color Place 1 A23 WH ECU 2 A24 WH ECU 3 / / / 4 / / / 5 CANL GN ECU 6 CANL GN ECU 7 CANH YE ECU 8 002 RD Power 9 002 RD Power 10 002 RD Power 11 / / / 12 / / / 13 / / / Pin # ID Color Place 14 GND BK Ground 15 GND BK Ground 16 GND BK Ground 17 / / / 18 / / / 19 / / / 20 / / / 21 / / / 22 / / / 23 A20 WH ECU 24 A24 WH ECU 25 A25 WH ECU 26 / / / ART_5056 1330SE PIN IDENTIFICATION, MOTOR CONTROLLER (ECU2) HARNESS PLUG 1330SE Service and Parts Manual Page 3-8
PIN IDENTIFICATION, MAIN HARNESS PLUGS P IN IDENTIFICATION, MAIN HARNESS PLUGS To Platform Controls Pin # ID Color Place 1 A52 GY ECU 2 PWOUT RD Relay 3 GND BK Ground 4 CANH YE ECU 5 CANL GN ECU 2 1 5 4 3 Pin # ID Color Place Pin # ID Color Place A 002 RD POWER J GND BK GROUND B 002 RD POWER K GND BK GROUND C A1 WH ECU L GND BK GROUND D A25 WH ECU M GND BK GROUND E A26 WH ECU N / / / F A17 WH ECU P / / / G A18 WH ECU R / / / H GND BK GROUND S / / / To Beacon, Lift Down Valve, Drive Motors H A S J Pin # ID Color Place Pin # ID Color Place A 002 RD POWER J A32 WH ECU B 002 RD POWER K A33 WH ECU C 002 RD POWER L A45 WH ECU D 002 RD POWER M A46 WH ECU E 002 RD POWER N A48 WH ECU F A29 WH ECU P GND BK GROUND G A7 WH ECU R GND BK GROUND H A34 WH ECU S GND BK GROUND To Height Sensor, Pothole Switch A J H S ART_5056 1330SE PIN IDENTIFICATION, MAIN HARNESS PLUGS Page 3-9 1330SE Service and Parts Manual
P IN IDENTIFICATION, PLATFORM CONTROLS, COM CABLE PIN IDENTIFICATION, PLATFORM CONTROLS, COM CABLE Pin # Color 1 RD 2 GN 3 WH 4 YE 5 BU Pin # Color 1 RD 2 GN 3 WH 4 YE 5 BU 5 4 3 2 1 2 1 5 4 3 5 4 3 2 1 Platform Control Module ART_5061 1330SE PIN IDENTIFICATION, PLATFORM CONTROLS/COM CABLE 1330SE Service and Parts Manual Page 3-10
PIN IDENTIFICATION, CHASSIS CONNECTIONS P IN IDENTIFICATION, CHASSIS CONNECTIONS Pin # Color Place Pin # Color Place A / / J BK BRAKE (LEFT) B / / K BK BRAKE (RIGHT) C YE LIFT DOWN VALVE L GN LIFT DOWN VALVE D RD BRAKE (LEFT) M / / E RD BRAKE (RIGHT) N / / F / / P / / G RD BEACON R / / H BU BEACON S / / A J RD BU Beacon 1 2 YE GN Lift Down Valve Valve Coil H S Drive Motor RD Brake(Left) + BK Brake(Left) - RD Brake(Right) + BK Brake(Right) - Pin # Color Place Pin # Color Place A / / J / / B / / K / / C RD PRESSURE SWITCH L WH PRESSURE SWITCH D RD HEIGHT SENSOR M GN PRESSURE SWITCH E WH POTHOLE SWITCH N YE HEIGHT SENSOR F WH POTHOLE SWITCH P BK HEIGHT SENSOR G / / R / / H / / S BK PRESSURE SENSOR RD BU BK Height Sensor A B C H S WH BK Pothole Switch 11 Normally Open 12 WH BK 11 Normally Closed 12 A J RD WH/GN BK Not used C A B ART_5061 1330SE PIN IDENTIFICATION, CHASSIS CONNECTIONS Page 3-11 1330SE Service and Parts Manual
WIRING DIAGRAM W IRING DIAGRAM Input:100-240VAC Output: 24VDC 11A 300W Charger Battery Power Switch 150A Fuse DC Contactor Drive Motor Pump Motor Drive Controller Drive Motor ART_5055 1330SE WIRING DIAGRAM 1330SE Service and Parts Manual Page 3-12
NOTES: Page 3-13 1330SE Service and Parts Manual
Parts Table of Contents Section A: Chassis Page Chassis Assembly..................................................... A-3 Pothole Protection Assembly............................................ A-5 Steering Components................................................ A-7 Drive Wheel Assembly................................................. A-9 Component Tray {Serial #16300001 - Serial #16301160}...................... A-11 Component Tray {Serial #16301161 ~}.................................... A-13 Lower Controls {Serial #16300001 - Serial #16301160}....................... A-15 Lower Controls {Serial #16301161 ~}...................................... A-17 Section B: Scissor Page Scissor Installation...................................................... B-3 Scissor Assembly....................................................... B-5 Section C: Platform Page Platform Installation..................................................... C-3 Main Platform Assembly................................................. C-5 Platform Extension Assembly............................................. C-7 Platform Extension Lock................................................. C-9 Platform Controls...................................................... C-11 Section D: Hydraulics Page Lift Cylinder Assembly................................................... D-3 Hoses & Fittings........................................................ D-5 Section E: Decals Page Decals................................................................ E-3 1330SE Parts Section Page i
NOTES: Parts Table of Contents Page ii 1330SE Parts Section
SECTION A CHASSIS CONTENTS PAGE Chassis Assembly............................................... A-3 Pothole Protection Assembly...................................... A-5 Steering Components............................................ A-7 Drive Wheel Assembly........................................... A-9 Component Tray {Serial #16300001 - Serial #16301160}................ A-11 Component Tray {Serial #16301161 ~}.............................. A-13 Lower Controls {Serial #16300001 - Serial #16301160}................. A-15 Lower Controls {Serial #16301161 ~}................................ A-17 1330SE Parts Section Page A-1
41 40 39 38 1 2 3 4 5 6 7 8 9 10 11 37 36 35 34 33 32 31 30 29 28 12 27 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ART_5035 1330SE Chassis Assembly Page A-2 1330SE Parts Section
Chassis Assembly ITEM PART NO. QTY DESCRIPTION 1 53056 10 Screw M5 12-H 2 53043 14 Spring washer 5 3 53038 17 Washer 5 4 41308 1 Cover plate 5 41309 1 Cover 6 41310 1 Beacon 7 50591 2 Screw M5 20-H 8 41311 1 Cover plate 9 50524 2 Nut M5 10 41312 1 Cover 11 41306 1 Plate 12 50031 4 Bolt M8 25 13 53055 4 Spring washer 8 14 50001 4 Washer 8 15 41193 1 Ladder 16 53026 13 Screw M6 12-H 17 53046 5 Spring washer 6 18 50000 5 Washer 6 19 41194 1 Support plate 20 41195 1 Height sensor potentiometer 21 53065 2 Screw SHCS M4 30 22 41575 1 Power Plug 23 50423 10 Screw, M4 x 12 24 50034 8 Screw M10 30 25 50273 8 Spring washer 10 26 50002 8 Washer 10 27 41313 2 Drive wheel assembly 28 41196 2 Latch 29 53044 4 Screw M5 10 30 41219 1 Pot Hole Protection Assembly 31 41314 1 Component Tray 32 53066 2 Bolt, SHCS M10 x 15 33 41197 2 Pothole switch 34 53065 4 Screw M4 x 30-H 35 41315 1 Switch cover 36 41199 2 Thrust Washer 37 41202 4 Bearing 38 41316 1 Steer linkage Assembly 39 41198 1 Switch cover 40 41317 1 Chassis weldment 41 41318 2 Cover as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-3
1 2 3 4 5 6 26 25 24 23 22 21 7 20 8 19 9 18 17 16 15 14 13 12 11 10 ART_5036 1330SE Pothole Protection Assembly Page A-4 1330SE Parts Section
Pothole Protection Assembly ITEM PART NO. QTY DESCRIPTION 1 41203 4 Bearing 2 41204 2 Actuator Head 3 41205 2 Actuator 4 41206 2 Adjusting washer 5 41207 1 Pothole Guard 6 50430 4 Bolt M10 45 7 41208 1 Pothole Guard 8 41209 4 Pin, Pothole Guard 9 41210 4 Bearing 10 50002 7 Washer 10 11 50049 4 Nut M10 12 41211 2 Linkage Stop 13 41212 2 Mount, Gas Spring 14 41213 2 Bottom linkage 15 41214 8 Bearing 16 53049 6 Washer 14 17 50303 4 Nut M14 18 41215 2 Gas spring 19 50303 2 Nut M14 20 41216 2 Roller Pin 21 53056 2 Screw M5 12 22 41217 2 Roller 23 41319 1 Mid linkage weldment 24 50049 4 Nut M10 25 41320 1 Mid linkage weldment 26 41220 1 Actuator Seat as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-5
1 2 3 4 5 6 7 8 9 10 11 31 12 13 14 30 15 29 16 17 28 27 26 25 24 23 22 21 20 19 18 ART_5037 1330SE Steering Components Page A-6 1330SE Parts Section
Steering Components ITEM PART NO. QTY DESCRIPTION 1 50049 2 Nut M10 2 50002 2 Washer 10 3 41210 4 Bearing 4 41221 1 Tie rod 5 41222 2 Bearing 6 41223 1 Steering cylinder 7 41321 2 Pin 8 41322 4 Pin 4 32 9 41225 4 Bearing 10 41226 2 Washer 11 41227 1 Left yoke 12 41228 2 Wheel 13 50003 2 Washer 12 14 41229 2 Nut M12 Castle 15 41323 2 Cover 16 50321 6 Screw M4 10 17 53062 6 Spring washer 4 18 50284 6 Washer 4 19 41230 2 Bearing Cover 20 50359 8 Screw M5 16 21 41324 4 Bearing 22 41322 2 Pin 3.2 28 23 41326 2 Key 6 6 40 24 41233 2 Wheel shaft 25 41234 2 Connection plate 26 50033 12 Bolt M10 25 27 41327 2 Shim 28 41236 2 Nut M16 1.5 Castle 29 41328 2 Shaft end cover plate 30 50030 12 Screw M8 20 31 41238 1 Right yoke as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-7
1 2 3 4 5 6 7 8 9 12 11 10 ART_5038 1330SE Drive Wheel Assembly Page A-8 1330SE Parts Section
Drive Wheel Assembly ITEM PART NO. QTY DESCRIPTION 1 41239 1 Support 2 50034 4 Screw M10 30 3 53054 4 Spring washer 10 4 50002 4 Washer 10 5 41228 1 Wheel 6 41323 1 Cover 7 50321 3 Screw M4 10 8 53062 3 Spring washer 4 9 50284 3 Washer 4 10 50050 1 Nut M12 11 41326 1 Key 6 6 40 12 41240 1 Drive motor as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-9
36 35 34 33 32 31 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 29 28 27 26 37 38 ART_5039 Page A-10 1330SE 1330SE Parts Section {Serial #16300001 - #16301160} Component Tray
Component Tray {Serial #16300001 - #16301160} ITEM PART NO. QTY DESCRIPTION 1 41241 1 Hydraulic power unit -- 41242 1 Valve body -- 41243 1 Motor -- 41244 1 Pump -- 41245 1 Lift valve solenoid -- -- 41246 1 Coil Steer valve solenoid -- 2 Coil -- 41247 1 Tank 2 50034 2 Screw M10 30 3 53054 2 Spring washer 10 4 50002 2 Washer 10 5 41248 1 Lower Controls Assembly 6 41329 1 Sleeve pipe 7 53067 2 Screw SHCS M5 40 8 41330 2 Battery 9 41331 1 DC contactor 10 53068 3 Screw CSCS M5 8 11 53043 15 Spring washer 5 12 53038 23 Washer 5 13 41332 1 Cable Track 14 50027 4 Screw M6 10 15 41333 1 Mount Bracket 16 50591 4 Screw M5 20-H 17 41250 1 Motor Controller/Traction Module 18 53035 4 Screw M5 16-H 19 41334 1 Relay 20 41251 1 Fuse 21 53045 2 Screw M5 14-H 22 50000 8 Washer 6 23 50047 8 Nut M6 24 41335 2 Lock 25 50028 8 Screw M6 20-H 26 41252 1 Emergency down cable assembly 27 53044 6 Screw M5 10-H 28 41336 1 Component Tray Weldment 29 41065 1 Power switch 30 41254 1 Charger 31 50591 8 Screw M5 20-H 32 41255 2 Glide track 33 50524 8 Nut M5 34 50034 2 Screw M10 30 35 41337 1 Bracket 36 92107 2 Fuse Holder 37 94231 1 Fuse, 2A, FU3 Power to ECU 38 93099 1 Fuse, 10A, FU2 Power to Relay Common as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-11
37 36 35 34 33 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 31 30 29 28 27 26 ART_5039 1330SE {Serial #16301161 ~} Component Tray Page A-12 1330SE Parts Section
Component Tray {Serial #16301161 ~ } ITEM PART NO. QTY DESCRIPTION 1 41932 1 Hydraulic power unit -- 41242 1 Valve body -- 41243 1 0.8kW Motor - To Serial #1631055 -- -- 42891 1 1.2kW Motor - From Serial #1631056 42894 1 Coupler -- 41933 1 Pump -- 41245 1 Lift valve solenoid -- 41246 1 Steer valve solenoid -- 41247 1 Tank 2 50034 2 Screw M10 30 3 53054 2 Spring washer 10 4 50002 2 Washer 10 5 41928 1 Lower Controls Assembly (ECU Module) 6 41329 1 Sleeve pipe 7 53067 2 Screw SHCS M5 40 8 41330 2 Battery 9 41331 1 DC contactor 10 53068 3 Screw CSCS M5 8 11 53043 15 Spring washer 5 12 53038 23 Washer 5 13 41332 1 Cable Track 14 50027 4 Screw M6 10 15 41333 1 Mount Bracket 16 50591 4 Screw M5 20-H 17 41250 1 Motor Controller/Traction Module 18 53035 4 Screw M5 16-H 19 41334 1 Relay 20 41251 1 Fuse 21 53045 2 Screw M5 14-H 22 50000 8 Washer 6 23 50047 8 Nut M6 24 41335 2 Lock 25 50028 8 Screw M6 20-H 26 41252 1 Emergency down cable assembly 27 53044 6 Screw M5 10-H 28 41575 1 Input Socket 29 50423 2 Screw M4 12-H 30 41934 1 Battery Box Weldment 31 41065 1 Power Switch 32 41254 2 Charger 33 50591 8 Screw M5 20-H 34 41255 2 Glide Track 35 50524 8 Nut M5 36 50034 2 Screw M10 30 37 41337 1 Fix Panel as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-13
1 2 3 4 7 6 5 ART_5040 Page A-14 1330SE 1330SE Parts Section {Serial #16300001 - #16301160} Lower Controls
Lower Controls {Serial #16300001 - #16301160} ITEM PART NO. QTY DESCRIPTION -- 41248 1 Lower Controls Assembly 1 41573 1 Enclosure 2 41555 1 Seal 3 41556 1 Touch Screen 4 41557 1 PC Board 5 41558 1 Key Switch 6 41559 1 Toggle Switch 7 41560 1 Cable, Toggle Switch as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-15
2 1 3 9 4 5 8 7 6 ART_5039 1330SE {Serial #16301161 ~} Lower Controls Page A-16 1330SE Parts Section
Lower Controls {Serial #16301161 ~} ITEM PART NO. QTY DESCRIPTION 1 41935 1 Plastic Body 2 41936 1 Plastic Bottom 3 41937 1 Toggle Switch Kit 4 41938 1 Key Switch Kit 5 41939 1 Electromechanical Panel Kit 6 41940 1 Buzzer Kit 7 41422 1 Emergency Stop Switch Kit 8 41942 1 PCB & Display Kit 9 41943 1 Screen Protector Kit as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page A-17
NOTES: Page A-18 1330SE Parts Section
SECTION B SCISSOR CONTENTS PAGE Scissor Installation.............................................. B-3 Scissor Assembly............................................... B-5 1330SE Parts Section Page B-1
1 2 3 10 9 4 8 7 6 5 ART_5041 1330SE Scissor Installation Page B-2 1330SE Parts Section
Scissor Installation ITEM PART NO. QTY DESCRIPTION 1 41259 1 Scissor assembly 2 41287 4 Bearing 3 41338 2 Pin 4 41256 2 Bottom slider 5 41339 1 Chassis assembly 6 41257 2 Bearing 7 41258 1 Pin 8 50327 4 Bolt M6 35 9 50000 8 Washer 6 10 50047 4 Nut M6 as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page B-3
1 2 3 4 1 6 7 29 28 8 9 10 11 27 26 12 13 25 24 14 15 23 16 17 22 21 20 19 18 ART_5042 1330SE Scissor Assembly Page B-4 1330SE Parts Section
Scissor Assembly ITEM PART NO. QTY DESCRIPTION 1 41576 2 Pin 2 41287 66 Bearing 3 41340 1 Inner arm 4 4 41341 1 Outer arm 3 5 -- -- -- 6 41354 22 Washer 7 41355 22 Circlips 8 41345 2 Cylinder pin 9 41342 2 Pin 6 50 10 50000 38 Washer 6 11 53054 2 Spring washer 10 12 50028 4 Bolt M6 20 13 41344 1 Inner arm 3 14 41343 4 Outer arm 2 15 41577 9 Pin 16 41346 1 Inner arm 2 17 41347 1 Outer arm 1 18 41349 2 Pin 19 41348 1 Inner arm 1 20 50117 2 Screw M6 25 21 41350 1 Pothole pressboard 22 41114 24 Block 23 41290 1 Cylinder assembly -- See Section D 24 41262 2 Safety holder 25 41263 2 Safety arm 26 50047 18 Nut M6 27 41352 3 Brace 28 41582 6 Collar 29 53056 6 Screw M5 x 12 as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page B-5
NOTES: Page B-6 1330SE Parts Section
SECTION C PLATFORM CONTENTS PAGE Platform Installation.............................................. C-3 Main Platform Assembly.......................................... C-5 Platform Extension Assembly...................................... C-7 Platform Extension Lock.......................................... C-9 Platform Controls.............................................. C-11 1330SE Parts Section Page C-1
1 2 3 4 5 6 ART_5043 1330SE Platform Installation Page C-2 1330SE Parts Section
Platform Installation ITEM PART NO. QTY DESCRIPTION 1 41356 1 Platform assembly 2 41287 6 Bearing 3 41354 4 Thrust Washer 4 41355 4 Circlip 5 41259 1 Scissor Assembly 6 41256 2 Bottom slider as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page C-3
ART_5044 1330SE Main Platform Assembly Page C-4 1330SE Parts Section
Main Platform Assembly ITEM PART NO. QTY DESCRIPTION 1 41578 1 Guardrail 2 41127 1 Upper Hinge 3 41579 1 Guardrail 4 41271 1 Connector 5 53063 1 Screw M4 8-H 6 41134 1 Clip 24 7 50047 11 Nut M6 8 50000 15 Washer 6 9 50135 10 Bolt M6 50 10 41273 1 Water-proof joint M20 1.5 11 41358 2 Circlips 12 41359 2 Bearing 13 41269 2 Roller 14 41360 2 Roller bracket 15 50290 8 Screw M8 45 16 41272 1 Platform Weldment 17 41275 1 Shield sleeve 18 41128 1 Lower Hinge 19 53051 12 Bolt, M6 x 16 20 50000 12 Washer, M6 21 50294 1 Bolt M6 45 22 41277 1 Spring 23 41278 1 Door latch 24 41574 1 Door 25 41581 1 Door Support 26 50447 1 Bolt, M8 x 18 27 50001 1 Washer, M8 28 50048 1 Nut, M8 Nylock 29 91598 1 Outlet Cover 30 92007 1 Outlet, 15A 120V GFCI 31 91597 1 Outlet Box -- 53040 4 Screw, HHSM #8 x.5" 32 92008 1 Strain Relief as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page C-5
ART_5045 1330SE Platform Extension Assembly Page C-6 1330SE Parts Section
Platform Extension Assembly ITEM PART NO. QTY DESCRIPTION 1 41279 1 Platform guardrail 2 41283 1 Platform guardrail 3 41890 1 Platform control box 4 41282 1 Platform control box mount bracket 5 50258 4 Screw M8 10-H 6 53035 2 Screw M5 16-H 7 41120 2 Bumper 8 50524 12 Nut, M8 9 50001 12 Washer, M8 10 50018 12 Bolt, M8 x 80 11 41280 1 Platform guardrail 12 50016 8 Screw M8 55 13 41361 1 Deck Extension Weldment 14 50030 2 Bolt M8 20 15 53055 2 Spring washer 8 16 41140 1 Platform Extension Lock Assembly 17 41284 2 Slide Pad 18 53045 8 Screw M5 14-H 19 53069 8 Screw M6 x 20 20 41360 2 Roller Mount 21 41141 2 Roller 22 41359 2 Bearing 23 41358 2 Circlip 24 8908 1 Manual Enclosure -- 50191 4 Screw, #10-32 x.5 -- 50238 4 Nut, #10-32 Nylock as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page C-7
1 2 3 4 5 6 8 7 ART_5046 Slab Scissors Platform Extension Lock Page C-8 1330SE Parts Section
Platform Extension Lock ITEM PART NO. QTY DESCRIPTION -- 41140 1 Platform Extension Lock Assembly 1 50049 2 Nut M10 2 50002 2 Washer10 3 41143 1 Foot Pedal 4 41144 1 Lock pin housing 5 41145 1 Spring 6 41146 1 Lock pin 7 41147 1 Bracket 8 50020 1 Bolt M10 50 as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page C-9
1 2 3 4 11 5 6 10 7 9 8 ART_5047 1330SE Platform Controls Page C-10 1330SE Parts Section
Platform Controls ITEM PART NO. QTY DESCRIPTION 1 41563 1 Decal 2 41564 1 Dust Cover 3 41565 1 Boot 4 41566 1 Control Handle 5 41567 1 Cord 6 41572 1 Enclosure 7 41568 1 Alarm 8 41569 1 Cable, PC Board/Decal 9 41570 1 PC Board 10 92408 1 E-Stop Button -- 90714 1 Switch Base -- 8083 1 Contact Block, NC 11 41571 1 Cable, Alarm/E-Stop as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page C-11
NOTES: Page C-12 1330SE Parts Section
SECTION D HYDRAULICS CONTENTS PAGE Lift Cylinder Assembly............................................ D-3 Hoses & Fittings................................................ D-5 1330SE Parts Section Page D-1
1 2 17 4 16 5 15 6 14 7 13 12 11 10 9 8 ART_5048 1330SE Lift Cylinder Assembly Page D-2 1330SE Parts Section
Lift Cylinder Assembly ITEM PART NO. QTY DESCRIPTION 1 41362 1 Vent 2 41287 4 Bearing 3 -- -- -- 4 41289 1 Valve manifold 5 41746 1 Down Valve Cartridge 6 41929 1 Down Valve Coil 1330SE 7 41290 1 Lift cylinder 8 50048 2 Nut M8 9 53055 1 Spring washer 8 10 50001 2 Washer 8 11 41291 1 Support 12 41292 1 Support 13 53044 1 Bolt M5 10 14 41293 1 Guide sleeve 15 41294 1 Cap 16 53063 1 Screw M4 8 17 41295 1 Seal kit as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page D-3
Steer Cylinder 3 3 5 5 6 7 8 4 Lift Cylinder 5 5 5 1 1 A B C 2 Hydraulic power unit Hose Assembly Adapter Union ART_5049 1330SE Hoses & Fittings Page D-4 1330SE Parts Section
Hoses & Fittings ITEM PART NO. QTY DESCRIPTION 1 41296 2 Straight fitting 2 41297 1 Straight fitting 3 41298 2 Straight fitting 4 41299 1 Straight fitting 5 41300 5 Elbow 6 41365 1 Steer hose assembly 7 41366 1 Steer hose assembly 8 41367 1 Lift cylinder hose assembly as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page D-5
NOTES: Page D-6 1330SE Parts Section
SECTION E DECALS CONTENTS PAGE Decals........................................................ E-3 1330SE Parts Section Page E-1
1 2 3 4 5 12 6 10 9 8 9 7 11 7 13 25 each side 13 16 17 23 22 21 17 16 15 5 20 19 18 24 17 16 14 14 ART_4973 16 Page E-2 1330SE Parts Section
Decals ITEM PART NO. QTY DESCRIPTION - 41955 1 Decal Kit, 1330SE 1 41652 1 Danger - Safety Rules 2 41647 1 Danger - Tip-over Hazard 3 8911 1 Notice - Operator's Manual Storage 4 41640 1 Instructions - Platform Controller Normal Position 5 41639 2 Instructions - Refer The Operator To The Instructions For Use 6 41648 2 Label - Lanyard Anchorage 7 41651 2 Label - Capacity 530 Ibs 8 94115 2 MEC Oval small 9 94114 2 MEC Square 94116 2 1330SE 10 90719 1 MEC Oval Large 11 41646 1 Danger - Crushing Hazard 12 94120 2 Decal, Control Handle, Side 13 41638 2 Instructions - Safety Arm 14 41633 2 Instructions - Forklift Pockets 15 90750 1 Decal, Battery Charger 16 41635 4 Instructions - Tie Down Point 17 41634 4 Instructions - Lift Point 18 41636 1 Instructions - Emergency Lower 19 41645 1 Warning - Tip-over Hazard 20 41637 1 Notice - Main Power Switch Operation 21 41641 1 Danger - Explosion / Burn Hazard 22 41643 1 Warning - Inspected And Operation Properly 23 94113 1 Decal - Manufacturer's Plate 24 90751 1 Decal, Power To Platform 25 91850 2 Decal, Crush Hazard 26 94528 2 Decal, Control Handle, Side, Grey as req: as required INCL: Included with assembly NS: Not a Stock item REF: Reference only 1330SE Parts Section Page E-3
41652 3 8911 41640 41648 41639 41647 94115 25 91850 41651 90719 41646 12 94120 41638 26 94528 94114 94116 94528 41633 41634 41636 41645 94113 MEC Aerial Work Platform Sales Corp. 1401 S. Madera Ave Kerman, CA 93630 41643 15 90750 24 90751 41637 41641 XXX LB/XXX KG (X PERSONS + TOOLS) XX VOLTS 41635 THIS MACHINE HAS BEEN CONSTRUCTED IN ACCORDANCE WITH SECTION 4 OF ANSI 92.6-2006 AND WITH SECTION 4 OF CSA B354.4-02 94113 ART_4974 Page E-4 1330SE Parts Section