MODEL 2060 INSPECTION, OPERATION AND MAINTENANCE MANUAL

Transcription

1 12/7/07 STI MODEL 2060 INSPECTION, OPERATION AND MAINTENANCE MANUAL TIGER CRANES 877 1ST AVE NW SIOUX CENTER, IA PH: TOLL FREE:

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3 TAKE NOTE! THIS SAFETY ALERT SYMBOL FOUND THROUGHOUT THIS MANUAL IS USED TO CALL YOUR ATTENTION TO INSTRUCTIONS INVOLVING YOUR PERSONAL SAFETY AND SAFETY OF OTHERS. FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN INJURY OR DEATH! THIS SYMBOL MEANS -ATTENTION! -BECOME ALERT! -YOUR SAFETY IS INVOLVED! SIGNAL WORDS: Note the use of the signal words DANGER, WARNING, and CAUTION with the safety messages. The appropriate signal word for each has been selected using the following guidelines: DANGER: Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. This signal word is limited to the most extreme situations typically for machine components that cannot be guarded for functional purposes. WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury, and includes hazards that are exposed when guards are removed. It may also be used to alert against unsafe practices. CAUTION: Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. If you have any questions not answered in this manual or require additional copies, or this manual is damaged, please contact your dealer or Service Trucks International, st Avenue NW, Sioux Center, IA (Telephone) , (Fax)

4 Tiger Model 2060 Crane Specifications General Specifications ft/lb. Crane Rating - 5 Reach lb Lift Capacity Manual Boom Extension - 7 Lifting Height (from base of crane) - 49 Storage Height (from base of crane) - 45 ½ Storage Length - 90 X 30 X 29 Shipping Size lbs. Shipping Weight - 12 X 12 Mounting Space Required (for base of crane) - 9 X 10 Bolt Pattern (from base of crane) - Detachable Remote, 10 of Control Cable System Characteristics Degree Continuous Slewing Ring with Full Band Brake Degrees & Stored Boom Elevation Winch Characteristics - 12 VDC Winch - 7/32 X 25 Winch Cable - Single/Stage Planetary Gear System Winch Drive - Performance LOAD PART LINE LIFTING SPEED 0 lbs 1 25 FPM 1000 lbs 2 10 FPM 2000 lbs 2 5 FPM Minimum Chassis/Power Requirements - 8,500 lbs. GVW Rating - 60 amp Alternator - 85 amp/hr Battery cold cranking amp capacity Battery - OR-4 Medium Duty or Equivalent Outrigger Recommendation Notes - Consult Your Truck Dealer for Specific Payloads and Axle Rating Information Prior to Installation

5 INTRODUCTION READ CAREFULLY This manual is provided to familiarize you with the operation of your truck mounted electric 2060 service crane and to supply you with the information necessary for proper equipment maintenance. It is the user s responsibility to maintain and operate this crane in a manner that will result in the safest working conditions possible. In addition, it is also the user s responsibility to be aware of existing Federal, State and Local codes and regulations governing the safe use and maintenance of this unit. Listed below are publications that the user should read and understand. ANSI - ASME B30.5a MOBILE AND LOCOMOTIVE CRANES The American Society of Mechanical Engineers United Engineering Center 345 East 47th Street New York, NY Warranty of this unit will be void on any part of the unit subject to misuse due to overloading, abuse, lack of maintenance or unauthorized modi!cations. No warranty - verbal, written or implied - other than the of!cial published S.T.I. new machinery and equipment warranty will be valid with this unit. Treat the equipment with respect and service it regularly. These two things can add up to a safer working environment and longer equipment life. I

6 TABLE OF CONTENTS Section 1 Installation... 1 Section 2 Operation General Load Limits Equipment Inspection Operating Restriction Load Lifting Task Performance Shutdown... 4 Section 3 Maintenance... 5 APPENDIX: Note: Read the entire manual before installing or operating crane. II

7 SECTION 1 - INSTALLATION These instructions are intended as a guide to assist you with your particular installation. We cannot cover every make, model and year of truck manufactured worldwide, so these instructions will provide only general information. 1. Inspect the carrier vehicle to make certain it complies with the minimum chassis requirements indicated for this model of service crane. 2. Be certain that any modi!cations made to stiffen or reinforce the truck body have been done according to the instructions of the body manufacturer. 3. Never weld, modify, or use unauthorized components on any S.T.I. units. This will void any warranty or liability and may result in a failure of the crane. 4. Lift the crane to a height, which is suf!cient to allow for positioning the truck body underneath it. Mounting bolts, or bolt holes, should be in position to receive or line up with the bolt hole pattern on the base plate of the crane. 5. With the boom pointing toward the front of the truck, lower the crane into place and tighten the bolt nuts to the proper torque. Make sure the boom is resting properly in its support. 6. After the crane has been installed: - Check all bolts and pins. - Visually inspect all welds for cracks, holes, etc. 7. When hooking up the wiring for the 2060, make sure that the circuit protector provided is wired inline between the hoist and the battery. If connection to the battery is not possible, connect the circuit protector to the starter solenoid HOT side. Determine the HOT side by tracing the battery cable to the solenoid connection. Connect the circuit protector and red supply wire to the same terminal the battery cable is connected to. NOTE:FAILURE TO PUT THE CIRCUIT PROTECTOR IN PLACE COULD SERIOUSLY DAMAGE THE HOIST MOTOR Page 1

8 SECTION 2 - OPERATION 2.1 GENERAL The crane is relatively simple to operate. However, prior to any work at job sites, the operator should thoroughly familiarize him or her self with the control operating procedures and practices for this unit. In addition, the operator should perform practice job operations before putting the unit to a task. The operator s understanding of emergency measure execution is essential. He or she should be prepared to take emergency control at any time. 2.2 LOAD LIMITS The crane is designed to provide excellent service if operated within maximum allowable load speci!cations stated on the unit s Angle Indicator Plate attached to both sides of the boom. The plate should be studied before lifting operations are started. Exceeding the stated load limit for a given radius of operation can cause tipping or structural failure and void the warranty. When considering load limits, the operator must familiarize him or her self with the safe and correct operational limits of the cable hoist. The hoist may be utilized either in single or double line operation. Single line operation gives the advantage of added line speed and convenience. However, it also limits the crane to approximately 1/2 of its stated maximum allowable load. Double line operation, which utilizes the snatch block assembly increases the hoist capabilities approximately two (2) times, which allows the maximum allowable load limit of 2000 lbs. to be achieved. To utilize the snatch block or two line, take the cable hook and hook it in the hole provided on the bottom side at the end of boom. At this point, remove one side of the snatch block and attach the snatch block to the cable. Reassemble the snatch block and lift with the hook on the snatch block. In consideration of the hoists longevity, it is factory recommended to switch from single to double line operation at approximately lbs. NOTE: SEE SECTION 3.1 FOR ADDITIONAL INFORMATION ON HOIST MAINTENANCE AND OPERATION Page 2

9 2.3 EQUIPMENT INSPECTION Before operating the unit, always perform the safety checks outlined in this section. These procedures are vital to the detection of equipment malfunctions, which may be potential safety hazards. A. Structural Soundness - Inspect the unit for damaged members and loose nut or bolts. B. Control - Make a short test for proper control operation. C. Repairs - Correct all observed defects and malfunctions before putting the unit into service. 2.4 OPERATING RESTRICTIONS Listed below are important points to remember while operating the unit. A. Keep the vehicle as level as possible while loading or unloading. B. ALWAYS set the vehicle emergency brake before beginning crane operations. C. ALWAYS use outriggers from vehicle to the ground during crane operations. Ensure they are positioned on solid footings. D. ALWAYS extend the hoist cable before extending the boom. E. ALWAYS keep the load as close to the ground as possible. F. NEVER swing a load so that it passes over people. G. NEVER rotate the crane too fast with a load. H. NEVER operate the crane if in any position it will be within ten feet of a power line. I. NEVER exceed the rated lifting capacities. Deduct the weight of any load handling equipment from the rated capacity. J. NEVER leave a load suspended in the air. K. NEVER use the hoist to drag a load into position before lifting. L. NEVER side load the boom by dragging a load from the side. M. NEVER use the crane for lifting people. N. NEVER operate the crane during an electrical storm or in high wind conditions. O. NEVER attempt to service or repair the crane while the crane is operating. Page 3

10 2.5 LOAD LIFTING It must be understood that all load ratings are based on the structural limits of the crane. Overall vehicle stability will be dependant on the size, weight, & loading of the vehicle. All load ratings are dependent upon compliance with the following: A. The crane has been correctly installed on a truck in accordance with the chassis requirements and truck body manufacturers speci!cations. B. The intended operation is to be carried out on level, solid footing with proper outrigger placement. 2.6 TASK PERFORMANCE To operate the crane: A. Position the crane as close to the job as possible on a!rm, dry and level surface. Avoid overhead obstruction on the work side of the unit. B. Set the parking brake. C. Extend and lower the outriggers until!rm ground contact is made. On soft ground, use bearing pads to prevent sinking. D. Before extending the boom, always pay out the hoist cable. Failure to do so may result in damaging the cable and cable failure. 2.7 SHUTDOWN A. Retract the boom and cable, making sure cable is properly wrapped on hoist spool. B. Place the crane in a travel position. C. Secure the hook. D. Stow the outriggers. Page 4

11 HOIST & CABLE MAINTENANCE SECTION 3 - MAINTENANCE WARNING: Failure to read and follow instructions below could result in hoist failure and/or severe personal injury or death. The hoist cable should be maintained in a well lubricated condition. The object of cable lubrication is to reduce internal friction and prevent corrosion. HOIST SAFETY INFORMATION This hoist is not designed for movement of human beings. It is not recommended for scaffolding, elevators, or any other application in which persons could be positioned on or under the load at any time. Do not use as an overhead hoist. Keep hands and!ngers clear of the drum and cable area of the hoist when operating. Do not attempt to guide the cable by hand as it rewinds on the drum. HOIST OPERATION INFORMATION WARNING: Even though the hoist is equipped with circuit breaker overload protection, particular care should be taken not to create an overload. Pay attention to the sound of the hoist and the load being lifted. Make sure load being lifted is within the cranes capacity. CAUTION: The electrical motor is designed for intermittent service only. Extended use without cooling off periods will cause overheating resulting in motor damage. Maximum recommended continuous run time is (2.5) times. Please refer to the back of the manual to the DC1200 Spec sheets. Page 5

12 Page 6 Page 6 ITEM # QTY PART # DESCRIPTION 1 1 BLT12X212NC 1/2 X 2-1/2 HEX BOLT - GRADE BLT14X34NC 1/4 X 3/4 HEX BOLT - GRADE BLT38X1NCG8 3/8 X 1 HEX BOLT - GRADE BLT38X34NC 3/8 X 3/4 HEX BOLT - GRADE BLT58X3NCG8 5/8 X 3 HEX BOLT - GRADE NUT12LOCKNC 1/2 HEX LOCK NUT 7 2 NUT14NC 1/4 HEX NUT 8 2 NUT34NYLOCKNC 3/4 HEX NYLOCK NUT 9 4 NUT58NCG8 5/8 HEX NUT - GRADE SPASNC38X1 3/8 X 1 ALLEN SCREW 11 1 SPASNC38X34 3/8 X 3/4 ALLEN SCREW SPCABLETIEMED MEDIUM CABLE TIE 13 2 SPHPN316 3/16 HAIR PIN STI12SHRINK 1/2 HEAT SHRINK TUBING 15 1 STI SHIPPING SKID 16 1 STI DECAL KIT 17 1 STI BOOM PIVOT PIN 18 1 STI BRAKE HANDLE 19 1 STI SHEAVE PIN 20 1 STI DOWNHAUL WEIGHT 21 2 STI SPACER SHIM 22 1 STI WINCH MOUNT BRACKET 23 1 STI MANUAL 24 1 STI OUTER BOOM WELDMENT 25 1 STI INNER BOOM WELDMENT 26 1 STI SNATCH BLOCK 27 1 STI MAST WELDMENT 28 1 STI TURET WELDMENT 29 1 STI BRAKE BAND WELDMENT 30 1 STI SHEAVE 31 1 STI BOOM EXTENSION PIN 32 1 STI BOOM ELEVATION PIN 33 1 STI CIRCUIT BREAKER 34 6 STI RING TERMINAL 35 1 STI WIRE ROPE W/HOOK 36 1 STI WINCH ASSEMBLY 37 1 STI SLEWING RING 38 1 STI STRAIN RELIEF STIWIRE6PRR 6GA RED WIRE STIWIRE8PRBLK 8GA BLACK WIRE 41 2 WHS14FLAT 1/4 FLAT WASHER 42 2 WSH14LOCK 1/4 LOCK WASHER 43 2 WSH38FLAT 3/8 FLAT WASHER 44 2 WSH38LOCK 3/8 LOCK WASHER 45 4 WSH58FLATG8 5/8 FLAT WASHER - GRADE WSH58LOCKG8 5/8 LOCK WASHER - GRADE CRANE PARTS BREAKDOWN! "# $%% &"

13 2060 CRANE PARTS BREAKDOWN Page 7 Note: item numbers are in reference to crane bill of materials, page 6.

14 2060 CRANE ELECTRICAL DIAGRAM (PAGE 1) Page 8 Page 8 Note: item numbers are in reference to crane bill of materials, page 6.

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17 Powered by TCPDF ( SERVICE TRUCKS INT'L TIGER CRANE WARRANTY S.T.I. warrants to consumer, each new S.T.I./Tiger Crane sold by it to be free, under normal use and service, from defects in material and workmanship. Terms of warranty are: 3 YEARS - From date of sale to the Original Purchaser: base plate weldment, turret assembly and structural integrity of the crane boom assembly. 1 YEAR - From date of sale to the Original Purchaser: electrical & hydraulic components This warranty, as described above, is expressly limited to the repair, or at S.T.I.'S option, replacement of parts proven to S.T.I.'S satisfaction to be defective which are returned, F.O.B. customer location. All parts which are repaired or replaced under the terms of this warranty will be shipped, F.O.B. Destination, from S.T.I.'S factory in Sioux Center, IA. STI will pay standard freight expense of parts to and from the owner. Faster freight service is available, with the owner paying the difference between standard and preferred method of owner. Freight of whole goods to or from the factory is the owner s expense, regardless if they fall under warranty or not. All warranty decisions will be final! This warranty does not cover the cost of labor, parts or transportation charges when any party other than S.T.I. performs the replacement or repair of parts claimed to be defective, nor shall this warranty apply to an S.T.I. product upon which any alterations or repairs other than normal maintenance have been made without the written approval of S.T.I. S.T.I. shall in no event be liable for consequential damages, lost profits or contingent liabilities arising out of the failure of any S.T.I. product or parts to operate properly. WARRANTY CARD MUST BE FILLED OUT AND RETURNED TO FACTORY IMMEDIATELY UPON RECEIPT OF EQUIPMENT TO INSURE WARRANTY COVERAGE. THIS WARRANTY IS EXTENDED ONLY TO THE INITIAL PURCHASER FROM AN AUTHORIZED S.T.I./TIGER CRANE DISTRIBUTOR AND MAY NOT BE REASSIGNED. THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FOR A PARTICULAR PURPOSE AND S.T.I. NEITHER ASSUMES OR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY. THERE ARE NO WARRANTIES, WHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF. We reserve the right to make improvements to any of our products without notice or obligation regarding models previously sold. CRANE SERIAL # Effective 08/01 Page 11