4130452 Safety & Operation Manual GA-30 Aerator 544915, Kohler CH 18 S 544916, EC, Kohler CH 18 S 544917, Kohler CH 18 S, Power Steering GB
CONTENTS CONTENTS 1 Contents 2 Safety 2.1 Operating Safety... 3 2.2 Important Safety Notes... 4 3 Decals 3.1 Decals... 5 4 Controls 4.1 Icons... 6 4.2 Control Descriptions... 7 5 Operation 5.1 Daily Inspection... 10 5.2 Interlock System... 10 5.3 Operating Procedures... 10 5.4 Starting... 11 5.5 Stopping / Parking... 12 5.6 To Drive / Transport... 12 5.7 Aerating... 12 5.8 Hillside Operation... 13 5.9 Towing / Trailering... 13 5.10 Daily maintenance... 14 6 Notes Proposition 65 Warning Engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, and other reproductive harm COPYRIGHT 2003, TEXTRON INC. All rights reserved, including the right to reproduce this book or portions thereof in any form. All information in this publication is based on information available at time of approval for printing. Jacobsen reserves the right to make changes at any time without notice and without incurring any obligation. 2 LITHO IN U.S.A. 8-2003
SAFETY 2 2 SAFETY 2.1 OPERATING SAFETY EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS. Familiarize yourself with the location and proper use of all controls. Inexperienced operator s should receive instruction from someone familiar with the equipment before being allowed to operate the machine. 1. Safety is dependent upon the awareness, concern and prudence of those who operate or service the equipment. Never allow minors to operate any equipment. 2. It is your responsibility to read this manual and all publications associated with this equipment (Parts and Maintenance Manual, Engine Manual, accessories and attachments). If the operator can not read English it is the owner s responsibility to explain the material contained in this manual to them. 3. Learn the proper use of the machine, the location and purpose of all the controls and gauges before you operate the equipment. Working with unfamiliar equipment can lead to accidents. 4. Never allow anyone to operate or service the machine or its attachments without proper training and instructions; or while under the influence of alcohol or drugs. 5. Wear all the necessary protective clothing and personal safety devices to protect your head, eyes, ears hands and feet. Operate the machine only in daylight or in good artificial light. 6. Inspect the area where the equipment will be used. Pick up all the debris you can find before operating. Beware of overhead obstructions (low tree limbs, electrical wires, etc.) and also underground obstacles (sprinklers, pipes, tree roots, etc.) Enter a new area cautiously. Stay alert for hidden hazards. 7. Never direct discharge of material toward bystanders, nor allow anyone near the machine while in operation. The owner/operator can prevent and is responsible for injuries inflicted to themselves, to bystanders and damage to property. 8. Never operate equipment that is not in perfect working order or is without decals, guards, shields, discharge deflectors or other protective devices securely fastened in place. 9. Never disconnect or bypass any switch. 10. Carbon monoxide in the exhaust fumes can be fatal when inhaled. Never operate the engine without proper ventilation. 11. Fuel is highly flammable, handle with care. 12. Keep the engine clean. Allow the engine to cool before storing and always remove the ignition key. 13. Disengage all drives and engage parking brake before starting the engine (motor). Start the engine only when sitting in operator s seat, never while standing beside the unit. 14. Equipment must comply with the latest federal, state, and local requirements when driven or transported on public roads. 15. Never use your hands to search for oil leaks. Hydraulic fluid under pressure can penetrate the skin and cause serious injury. 16. Operate the machine up and down the face of the slopes (vertically), not across the face (horizontally). 17. To prevent tipping or loss of control, do not start or stop suddenly; reduce speed when making sharp turns. Use caution when changing direction on slopes. 18. Keep legs, arms and body inside the seating compartment while the vehicle is in motion. This machine is to be operated and maintained as specified in this manual and is intended for the professional maintenance of specialized turf grasses. It is not intended for use on rough terrain or long grasses. 3
2 SAFETY 2.2 IMPORTANT SAFETY NOTES This safety alert symbol is used to alert you to potential hazards. DANGER - Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury. - 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 and property damage. It may also be used to alert against unsafe practices. For pictoral clarity, some illustrations in this manual may show shields, guards or plates open or removed. Under no circumstances should this equipment be operated without these devices securely fastened in place The interlock system on this aerator prevents the engine from starting unless the brake lever is engaged, aerator switch is off and traction pedal is in neutral. The system will stop the engine if the operator leaves the seat with the aerator head lowered, parking brake disengaged or traction pedal out of neutral. NEVER operate Aerator unless the Interlock System is working 1. Before leaving the operator s position for any reason: a. Return traction pedal to neutral b. Raise aerator head c. Engage parking brake. d. Stop engine. 2. Keep hands, feet, and clothing away from moving parts. Wait for all movement to stop before you clean, adjust or service the machine. 3. Keep the area of operation clear of all bystanders and pets. 4. Never carry passengers, unless a seat is provided for them. 5. Never operate aerating equipment without the discharge deflector securely fastened in place. By following all instructions in this manual, you will prolong the life of your machine and maintain its maximum efficiency. Adjustments and maintenance should always be performed by a qualified technician. If additional information or service is needed, contact your Authorized Jacobsen Dealer who is kept informed of the latest methods to service this equipment and can provide prompt and efficient service. 4
DECALS 3 3 3.1 DECALS Familiarize yourself with the decals, they are critical to the operation of the machine. REPLACE DAMAGED DECALS IMMEDIATELY. DECALS FOR MODEL 544915 AERATING HEAD MAY FALL SUDDENLY. CAN CAUSE SEVERE INJURY. SUPPORT AERATING HEAD DURING MAINTENANCE. SEE OPERATOR S/MAINTENANCE MANUAL. 524727 EXPOSED BELTS AND/OR CHAINS. CAN CAUSE SEVERE INJURY. DO NOT OPERATE WITHOUT COVERS IN PLACE. SEE OPERATOR S/ MAINTENANCE MANUAL. 524728 FAILURE TO HEED MAY RESULT IN PERSONAL OR FATAL INJURY TO YOU OR OTHERS ANY MAY RESULT IN EQUIPMENT AND/OR PROPERTY DAMAGE. READ AND UNDERSTAND ALL LABELS AND OPERATOR S/MAINTENANCE MANUAL FUR- NISHED WITH THIS UNIT BEFORE OPERATING EQUIPMENT. IF ANY PART OF THIS MATERIAL IS UNCLEAR. CONTACT YOUR FACTORY REPRESENTATIVE FOR CLARIFI- CATION. NEVER ALLOW UNSKILLED OR IMPROPERLY TRAINED PERSONNEL TO OPERATE THIS EQUIPMENT. BEFORE STARTING ENGINE: MAKE SURE ALL COVERS AND GUARDS ARE SECURELY IN PLACE. AERATION MECHANISM IS ENGAGED WHEN AERATING HEAD IS DOWN. TINE RAMS CAN CAUSE SERIOUS INJURY. EQUIPMENT DAMAGE CAN RESULT IF OPERATED ON HARD SURFACES. CHECK TO MAKE SURE AREA IS CLEAR ALWAYS KEEP HANDS AND FEET FROM UNDER MACHINE. BEFORE OPERATING EQUIPMENT: HITTING A BURIED OBJECT ON A STEEP SLOPE COULD UPSET MACHINE. NEVER AERATE ACROSS STEEP SLOPES. USE EXTREME CARE WHEN LOADING ON/OFF TRAILER. USE BRAKES IN FREEWHEEL MODE ON SLOPES OR RAMPS. EXPOSED MOVING PARTS. CAN CAUSE SEVERE INJURY. DO NOT OPERATE WITHOUT COVERS IN PLACE. SEE OPERATOR S/ MAINTENANCE MANUAL. 524729 KEEP ALL DECALS AND LITERATURE LEGIBLE, INTACT, AND WITH MACHINE. REPLACEMENT DECALS AND LITERATURE ARE AVAILABLE FROM THE FACTORY. EXPOSED AERATING MECHANISM. CAN CAUSE SEVERE INJURY. KEEP HANDS, FEET AND OBJECTS AWAY FROM AERATING MECHANISM AT ALL TIMES. 524730 BEFORE LEAVING MACHINE: MAKE SURE PARKING BRAKE IS SET. NEVER WALK AWAY FROM MACHINE WHILE ENGINE IS RUNNING. BEFORE PERFORMING MAINTENANCE: SET BRAKE AND REMOVE KEY FROM IGNI- TION. HIGH PRESSURE HYDRAULIC SYSTEM CAN CAUSE SERIOUS INJURY. DO NOT CHECK FOR LEAKS WITH HANDS. 524733 OPERATING INSTRUCTIONS BEFORE STARTING ENGINE: 1. READ AND UNDERSTAND LABELS AND OPERATOR S MANUAL. 2. CHECK ENGINE OIL LEVEL AND PERFORM RECOMMENDED SERVICE. 3. IF AERATING HEAD IS DOWN, CHECK TO MAKE SURE AREA IS CLEAR, RAISE BY DEPRESSING LIFT PEDAL AND CRANKING ENGINE. TO AERATE: 1. START ENGINE BY MOVING THROTTLE TO FULL OPEN POSI- TION AND CHOKE AS NECESSARY. THE FORWARD/REVERSE FOOT PEDAL MUST BE IN THE NEUTRAL POSITION AND OPER- ATOR MUST BE IN SEAT TO START THE ENGINE. 2. SET THE SPACING CONTROL LEVER TO YOUR DESIRED HOLE SPACING; 1 1/2 TO 2 1/2 INCH SPACING FOR GREENS, OR 2 1/2 TO 5 INCHES FOR FAIRWAYS OR SPORTS TURF. 3. ADVANCE THROTTLE TO WIDE OPEN POSITION AND START AT SLOW FORWARD SPEED BEFORE LOWERING THE AERATOR FRAME. WHEN AERATOR IS FULLY DOWN, THE FOOT SPEED CONTROL SHOULD BE PRESSED FIRMLY AGAINST THE SPEED CONTROL STOP TO MAINTAIN CONSTANT SPACING. 4. NEVER AERATE IN REVERSE DIRECTION. 5. LOCK BRAKE PEDAL BEFORE LEAVING MACHINE. 842432 Hot Surface Keep Away HOT SURFACE 2000576 NOTICE FREE WHEELING OR TOWING UNIT: TO PREVENT DAMAGE TO PUMP ENGINE MUST BE OFF. TURN LEVER ON PUMP 180 COUNTER CLOCKWISE. TOW SLOWLY. BELOW 2 MPH. BEFORE STARTING ENGINE. TURN PUMP LEVER CLOCKWISE TO FULLY CLOSED POSITION. 523476 5
4 CONTROLS 4 CONTROLS 4.1 ICONS Read Manual Sound level Engine Ignition Engine Off Run Start Aerator head engaged Parking brake Slinging Point Direction of motion Forward Neutral Reverse 838367 837322 Aerator head disengaged See towing procedure Aerator head warning Slope warning 13 + O I 180 3.22 Kph 2 Mph 524743 4115192 Service or maintenance warning Hand crush hazard Control panel decal Choke 840748 524742 Fast 5 (127MM) 4 (102MM) Hand crush hazard Foot crush hazard Heat hazard Oil caution Throttle 3 (76MM) Slow Hole spacing for aeration 2 (51MM) 1 (25MM) 524690 Never attempt to drive the aerator unless you have read the Safety and Operation Manual and know how to operate all controls correctly. Familiarize yourself with the icons shown above and what they represent. Learn the location and purpose of all the controls and gauges before operating this aerator. 6
CONTROLS 4 4.2 CONTROL DESCRIPTIONS 1. Ignition Switch The ignition switch is located on the right side of the steering cover. See Figure 4A. The engine will NOT start unless the direction/speed control pedal is in the neutral position and the operator is in the seat. BE SURE to raise the aerator head BEFORE shutting off the engine. This will disengage the aerator head and allow for restarting of the engine. To raise the aerator head with engine stopped, hold down lift pedal while cranking engine. B A A A. Throttle Figure 4B Figure 4A A. Ignition Switch Note: DO NOT turn key to start position with the unit engine running. Damage to starter drive or flywheel teeth can result. 2. Throttle The throttle is the lever with a round knob located on the control panel. See Figure 4B. Push forward to increase speed, pull back to decrease speed. 3. Choke The choke is the lever with a round head, marked C, located in the front of the control panel. See Figure 4B. Pull up on the choke control knob to choke engine. The throttle must be full forward (fast) to activate choke. B. Choke 4. Aerator Lift Pedal The aerator lift pedal is located on the left footboard. See Figure 4C. To lower and start tines, depress pedal forward and down. To raise and stop tines, depress pedal back and down. The engine must be running to lower the aerator head. Note: The engine will STOP if the operator leaves the seat while the aerating head is down. A Figure 4C A. Aerator Lift Pedal 7
4 CONTROLS The aerator lift pedal MUST RETURN to the Neutral position after releasing from the Raised or Lowered position, the hydraulic oil will overheat, and could cause hydraulic lines to rupture, releasing hot hydraulic oil. Escaping hydraulic oil under pressure can have sufficient force to penetrate the skin, causing serious injury. If a leak is suspected, use a piece of cardboard or wood, not your hands, to check for leaks. If injured by escaping oil, see a doctor at once. Serious infection or reaction can develop if proper medical treatment is not administered immediately. DO NOT use a unit with a leaking hydraulic system. See your authorized Jacobsen dealer for necessary repairs. 5. Direction/Speed Control Pedal The direction/speed control pedal is the larger pedal located on the right side of the floorboard. See Figure 4D. The direction/speed control pedal has three (3) positions, forward, neutral and reverse. The correct operating procedure is to place the entire foot on the pedal. To obtain forward movement of the unit, depress the front part of the pedal downward with the toe. Reverse movement of the unit is obtained by depressing the rear portion of the pedal downward with the heel. The pedal returns to the neutral position when the foot is removed. NEVER operate the unit if it creeps or if the speed control pedal does not return to neutral when the pedal is released. NEVER operate the unit if you are able to start the engine with the speed control pedal in the forward or reverse position. Sudden, unexpected unit movement will occur when starting and may injure bystanders or cause loss of control. The speed control neutral switch should be replaced immediately. NEVER attempt adjustment or repair of the pedal linkage or speed control neutral switch. Improper adjustment or repair may cause loss of unit control or serious damage to the unit. Any repair or adjustment necessary should be made by an authorized Jacobsen dealer. 6. Brake Pedal/Brake Lock The brake pedal is the smaller pedal located on the right floorboard. See Figure 4D. Push the brake pedal down and pivot forward to apply brake lock. B The vehicle should not creep in either direction when the pedal is functioning properly. The adjustment of the pedal linkage is extremely critical. This unit is equipped with an operator presence seat switch and direction/speed pedal interlock. The engine will stop if the pedal is out of the neutral position and the operator leaves the seat. A. Direction / Speed Control Pedal B. Brake Pedal A Figure 4D 8
CONTROLS 4 7. Seat Adjusting Lever The seat adjustment lever is located on the left side of the seat. See Figure 4E. Pull lever out and slide seat to desired position and release lever. 5 (127MM) 4 (102MM) A 3 (76M A 2 (51MM) Figure 4E A. Seat Adjusting Lever 8. Tine Spacing Lever The tine spacing lever is located on the control panel. See Figure 4F. To obtain the desired spacing, loosen knob, position lever so knob is centered at desired spacing and tighten. 1 (25MM) 524690 Figure 4F A. Tine Spacing Lever Knob Note: The chart below will assist you in obtaining the desired spacing. SPACING CHART Spacing 2.5 inches X ( ) inches Production Square Feet Per Hour Yield Holes Per Square Foot 1.00 5,625 57.6 1.50 8,440 38.4 2.00 11,250 28.8 2.25 12,660 25.6 2.50 14,060 23.0 2.75 15,470 20.9 3.00 16,875 19.2 3.50 19,690 16.5 4.00 22,500 14.4 4.50 25,310 12.8 5.00 28,125 11.5 9
5 OPERATION 5 OPERATION 5.1 DAILY INSPECTION CAUTION The daily inspection should be performed only when the engine is off and all fluids are cold. Lower aerators to the ground, engage the parking brake, Stop engine and remove ignition key. 1. Perform a visual inspection of the entire unit, look for signs of wear, loose hardware, and missing or damaged components. Check for fuel or oil leaks to ensure connections are tight and hoses and tubes are in good condition. 2. Check the fuel supply, radiator coolant level, crankcase oil and air cleaner indicator. All fluids must be at the full level mark with engine cold. 3. Make sure all aerator tines are adjusted properly. 4. Check tires for proper inflation. 5. Test the interlock system. Note: For more detailed maintenance information, adjustments and maintenance/lube charts, see the Parts & Maintenance manual. 5.2 INTERLOCK SYSTEM 1. The Interlock system prevents the engine from starting unless the parking brake is engaged, traction pedal is in neutral and the aerator head is raised. The system also stops the engine if the operator leaves the seat with the aerator head lowered, parking brake disengaged or traction pedal out of neutral.. Never operate equipment with the Interlock System disconnected or malfunctioning. Do not disconnect or bypass any switch. 2. Perform each of the following tests to insure the Interlock System is functioning properly. Stop the test and have the system inspected and repaired if any of the tests fail as listed below: a. the engine does not start in test 1; b. the engine does start during tests 2,3 or 4; c. the engine continues to run during tests 5 or 6. 3. Refer to the chart below for each test and follow the check ( ) marks across the chart. Shut engine off between each test. Test 1: Represents normal starting procedure. The operator is seated, parking brake is engaged, traction pedal is in neutral and the aerator head is raised. The engine should start. Test 2: The engine must not start if the aerator head is lowered. Raise aerator head by holding aerator lift pedal in lift position while engaging starter. Test 3: The engine must not start if the parking brake is DISENGAGED. Test 4: The engine must not start if traction pedal is not in neutral. Test 5: Start the engine in the normal manner, lower aerator head and lift your weight off seat. Test 6: Start the engine in the normal manner then disengage parking brake and lift your weight off the seat. Interlock System Check Test Operator Seated Parking Brake Traction Pedal in Neutral Aerator Head Engine Starts Yes No Engaged Disengaged Yes No Lowered Raised Yes No 1 2 3 4 5 6 Lift your weight off seat. The engine will shut down 10
OPERATION 5 5.3 OPERATING PROCEDURES CAUTION To prevent injury, always wear safety glasses, leather work shoes or boots, a hard hat, and ear protection. 1. Under no circumstances should the engine be started without the operator seated on the aerator. 2. Do not operate aerator or attachments with loose, damaged or missing components. Whenever possible aerate when grass is dry. 3. First aerate in a test area to become thoroughly familiar with the operation of the aerator and control levers. 4. Study the area to determine the best and safest operating procedure. Consider the height of the grass, type of terrain, and condition of the surface. Each condition will require certain adjustments or precautions. 5. Never direct discharge of material toward bystanders, nor allow anyone near the machine while in operation. The owner/operator is responsible for injuries inflicted to bystanders and/or damage to their property. 9. Slow down and use extra care on hillsides. Read Section 5.7. Use caution when operating near drop offs. 10. Look behind and down before backing up to be sure the path is clear. Use care when approaching blind corners, shrubs, tress or other objects that may obscure vision. 11. Never use your hands to clean aerating units. Use a brush to remove grass clippings from the tines. Tines are extremely sharp and can cause serious injuries CAUTION Before aerating, pick up all debris such as rocks, toys and wire which can be thrown by the machine. Enter a new area cautiously. Always operate at speeds that allow you to have complete control of the aerator. 6. Use discretion when aerating near gravel areas (roadway, parking areas, cart paths, etc.). Stones discharged from the implement may cause serious injuries to bystanders and/or damage the equipment. 7. Disengage the drive motors and raise the tines when crossing paths or roadways. Look out for traffic. 8. Stop and inspect the equipment for damage immediately after striking an obstruction or if the machine begins to vibrate abnormally. Have the equipment repaired before resuming operation. Before you clean, adjust, or repair this equipment, always disengage all drives, lower implements to the ground, engage parking brake, stop engine and remove key from ignition switch to prevent injuries. 11
5 OPERATION 5.4 STARTING IMPORTANT: Do not use starting assist fluids. Use of such fluids in the air intake system may be potentially explosive or cause a Runaway engine condition and could result in serious engine damage. NEVER start the unit with the aeration head lowered (the aeration mechanism is automatically engaged when the head is lowered). If there is something caught in the aeration mechanism, clear the obstruction before attempting to start the engine. Any warning decal that becomes illegible should be replaced immediately. Gasoline is extremely flammable and highly explosive under certain conditions. ALWAYS stop engine and do not smoke or allow open flames or sparks when refueling. ALWAYS run unit engine where there is plenty of fresh air to prevent a buildup of carbon monoxide fumes. Carbon monoxide is colorless, odorless and deadly. NEVER run unit in an enclosed space where exhaust fumes will collect. NEVER use the unit in, or near an area where there is dust or fumes in the air which are explosive. The electrical and exhaust systems of this unit will make sparks which can ignite explosive materials. DO NOT place hands or feet beneath unit at any time. Never carry any passengers. This unit is designed to carry only the operator, in the seat provided from the factory. Use extreme care when backing unit, DO NOT back unit with aerator in DOWN position. DO NOT place foot on directional/speed pedal when starting engine. ALWAYS keep arms and legs inside unit while it is moving. DO NOT leave unit with engine running or keys in ignition. 1. The operator MUST be in the seat and the direction/ speed control pedal MUST be in the NEUTRAL position. a. If aerator head is lowered, check to make sure the area around the aeration mechanism is clear, then depress aerator lift pedal to the RAISED position, and turn engine over with starter. b. Follow starting procedures in the engine owner s manual. 5.5 STOPPING / PARKING To stop: Remove your foot from traction pedal. The aerator will automatically brake when the traction pedal returns to neutral. To park the aerator under normal conditions: 1. Raise the aerator heads and move away from the area of operation. 2. Select a flat and level area to park. a. Release traction pedal to bring the aerator to a complete stop. 12 b. Raise aerator head, reduce throttle to slow and allow engine to operate at no load for one minute. 3. Engage parking brake, stop the engine and always remove the ignition key. If an emergency arises and the aerator must be parked in the area of operation, follow the guidelines outlined by the grounds superintendent. If the aerator is parked on an incline, chock or block the wheels.
OPERATION 5 5.6 TO DRIVE / TRANSPORT Read and follow all safety notes contained in this manual when driving or transporting aerator. Refer to Section 5.2 for general operating instructions. When operating in reverse look behind you to ensure you have a clear path. Important: If this aerator is driven on public roads, it must comply with federal, state and local ordinances. Contact local authorities for regulations and equipment requirements. 1. Disengage all drives and raise aerator heads to the transport position when driving to and from the area of operation. 2. Disengage parking brake and move throttle lever to Fast. Depress traction pedal slowly. CAUTION To prevent tipping or loss of control, travel at reduced speed when making turns. 5.7 AERATING Drive unit to location to be aerated. To prevent turf damage, advance throttle to wide open position and start at slow forward speed before lowering the aerator frame. When aerator is fully down, the foot speed control should be pressed firmly against the speed control stop to maintain constant spacing. After a short run, check hole spacing to calibrated handle. Adjust as required to be sure calibrated handle is same as actual hole spacing. Unit may be turned while aerating. Hole spacing will vary during turning radius. After eight (8) hours of use, check roller chains for proper tension. Adjust as required.. DO NOT leave the seat UNLESS the aeration head is RAISED and the direction/speed control pedal is in the NEUTRAL position or the engine will stop. This may result in personal injury and/or turf damage. 5.8 HILLSIDE OPERATION To minimize the possibility of overturning, the safest method for operating on hills and terraces is to travel up and down the face of the slope (vertically), not across the face (horizontally). Avoid unnecessary turns, travel at reduced speeds, stay alert for hidden hazards, and drop offs. 2. If the aerator tends to slide or the tires begin to mark the turf, angle aerator into a less steep grade until traction is regained or tire marking stops. 3. If aerator continues to slide or mark the turf, the grade is too steep for safe operation. Do not make another attempt to climb, back down slowly. 4. Correct tire pressure is essential for maximum traction CAUTION Do not operate this aerator on slopes greater than 13. The aerator has been designed for good traction and stability under normal aerating conditions; however, use caution when operating on slopes, especially over rough terrain or when the grass is wet. Wet grass reduces traction and steering control. 1. Always aerate with the engine at full throttle but reduce forward speed to maintain the proper aerating frequency. To prevent serious injuries, keep hands, feet and clothing away from aerating unit when the tines are moving. NEVER use your hands to clean aerating units. Use a brush to remove grass clippings from tines. Tines can be sharp and could cause injuries. To clear obstructions from aerating unit, raise aerator heads, engage parking brake, stop engine and remove key from ignition switch then remove obstruction. 13
5 OPERATION 5.9 TOWING / TRAILERING If the aerator experiences problems and must be shut down and removed from the area, it should be loaded onto a trailer for transport. If a trailer is not available, the unit can be towed slowly short distances. Note: Do not exceed 2 MPH (3.2 KPH) while towing. Long distance towing is not recommended. Use care when loading and unloading aerator. Fasten aerator to trailer to prevent aerator from rolling or shifting during transport. To prevent injury, use brakes in FREE WHEEL mode on slopes and ramps. Note: To prevent damage to the pump, the following steps should be followed. 1. Engine must be off. 2. Turn knob on pump 180 counter clockwise (See Figure 5A). 3. Tow unit slowly, below 2 m.p.h. (3.2 K/h) to area to load on trailer or truck. 4. Before starting engine on unit, be sure to turn pump lever clockwise to fully closed position. A. Pump Lever A Figure 5A 5.10 DAILY MAINTENANCE Note: For more detailed maintenance information, adjustments and maintenance/lubrication charts, see the Parts & Maintenance manual. 1. Park the aerator on a flat, level surface. Fully lower the implements to the ground, engage parking brake, stop the engine and remove key from ignition switch. 2. Grease and lubricate all points if required. To prevent fires, wash the aerating units and aerator after each use. a. Use only fresh water for cleaning your equipment. Note: Use of salt water or affluent water has been known to encourage rust and corrosion of metal parts resulting in premature deterioration or failure. Damage of this nature is not covered by the factory warranty. b. Do not use high pressure spray. c. Do not spray water directly at the instrument panel, or any electrical components. d. Do not spray water into the cooling air intake or the engine air intake. Note: Do not wash a hot or running engine. Use compressed air to clean the engine and radiator fins. 3. Fill aerator s fuel tank at the end of each operating day to within 1 in., (25 mm) below the filler neck. Use clean, fresh, unleaded gasoline, 87 octane minimum. 4. Handle fuel with care - it is highly flammable. Use an approved container, the spout must fit inside the fuel filler neck. Avoid using cans and funnels to transfer fuel. Never remove the fuel cap from the fuel tank, or add fuel, when the engine is running or while the engine is hot. Do not smoke when handling fuel. Never fill or drain the tank indoors. Never overfill or allow the tank to become empty. Do not spill fuel. Clean any spilled fuel immediately. Never handle or store fuel containers near an open flame or any device that may create sparks and ignite the fuel or fuel vapors. Be sure to reinstall and tighten fuel cap securely 5. Store fuel according to local, state or federal ordinances and recommendations from your fuel supplier. 14
OPERATION 5 To prevent serious injury from hot, high pressure oil, never use your hands to check for oil leaks, use paper or cardboard. Hydraulic fluid escaping under pressure can have sufficient force to penetrate skin. If fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result. 6. Inspect hydraulic hoses and tubes daily. Look for wet hoses or oil spots and replace worn or damaged hoses and tubes before operating the machine. 7. Check the engine oil and hydraulic oil at the start of each day, before starting the engine. If the oil level is low, remove the oil filler cap and add oil as required. Do not overfill. 15
6 NOTES 6 NOTES 16
NOTES 6 17
Textron Golf, Turf & Specialty Products PO Box 7708, Charlotte, NC 28241-7708 www.ttcsp.com