Myyjä. Dealer s Manual Jälleenmyyjän opas. Turfcat with ROPS Turfcat ja ROPS-järjestelmä

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1 FI-Rev A Dealer s Manual Jälleenmyyjän opas Turfcat with ROPS Turfcat ja ROPS-järjestelmä Myyjä Turfcat T628D, 2WD Turfcat T628D, 4WD Turfcat T628D, 2WD Turfcat T628D, 4WD WARNING WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use, warned of its dangers and should read the entire manual before attempting to set up, operate, adjust or service the machine. Tämän ohjeen tarkoituksena on auttaa myyjän henkilökuntaa laitteiston käyttöönotossa ja valmistelussa ennen asiakkaalle toimittamista. Säilytä kopio ohjeista asiakaskansiossa. Älä poista turvallisuus- ja käyttöohjetta tai osa- ja huolto-ohjetta. Lisätietoja on: Turva- ja käyttöopas Varaosa- ja huolto-opas Käytä tämän käyttöohjeen takasivulla olevaa toimitusta edeltävää tarkistusluetteloa. Voit antaa asiakkaalle kopion tarkistusluettelosta, kun tuote toimitetaan. VAROITUS VAROITUS: Laitteen virheellinen käyttö voi aiheuttaa vakavia vahinkoja. Laitteen käyttäjille ja huoltajille on opetettava laitteen asianmukainen käyttö, heitä on varoitettava mahdollisista vaaroista ja heidän on luettava koko käyttöopas ennen laitteen valmistelua, käyttöä, säätämistä ja huoltamista. When Performance Matters. GB United Kingdom FI Finland

2 FOREWORD This manual contains safety and operating instructions for your new Jacobsen mower. This manual should be stored with the equipment for reference during operation. The serial plate is located on the right rear frame rail. Jacobsen recommends you record these numbers below for easy reference. Before you operate your mower, you and each operator you employ should read the manual carefully in its entirety. By following the safety, operating, and maintenance instructions, you will prolong the life of your equipment and maintain its maximum efficiency. If additional information is needed, contact your Jacobsen Dealer. PRODUCT OF U.S.A. kg A Textron Company kw WILMAR BLVD, CHARLOTTE, NC (US) CONTENTS CONTENTS CONTENTS 1 SAFETY 1.1 Operating Safety Important Safety Notes CONTROLS 2.1 Pedal Controls Control Levers Control Panel Operator Alerts SET UP 3.1 Initial Inspection Uncrate Mower Mower Preparation Attachments Push Arm Assembly Deck Hoses Deck Assembly Front Caster Wheels Level Deck Deck Valve Hose Foot Guards Weight Transfer Springs Deck Stop Operating Checks Interlock System ADJUSTMENTS 4.1 General Parking Brake Alternator Belt Rear Wheel Adjustments Traction Pedal Torque Specification TROUBLESHOOTING 5.1 General LUBRICATION CHART 6.1 General Lubrication Chart NOTES These are the original instructions verified by Jacobsen, A Textron Company. 2009, Jacobsen, A Textron Company/Textron Innovations Inc. All rights reserved, including the right to reproduce this material or portions thereof in any form. Proposition 65 Warning This product contains or emits chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. en-2 Litho In U.S.A

3 SAFETY 1 1 SAFETY 1.1 OPERATING SAFETY WARNING EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS. Familiarize yourself with the location and proper use of all controls. Inexperienced operators 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 (Safety & Operation Manual, Engine Manual, and attachments/ accessories instruction sheets). If the operator cannot 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. Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job. Only use accessories and attachments approved by Jacobsen. 7. Stay alert for holes in the terrain and other hidden hazards. 8. 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. 9. 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. 10. Do not carry passengers. Keep bystanders and pets a safe distance away. 11. 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. 12. Never disconnect or bypass any switch. 13. Do not change the engine governor setting or overspeed the engine. 14. Carbon monoxide in the exhaust fumes can be fatal when inhaled. Never operate the engine without proper ventilation or in an enclosed area. 15. Fuel is highly flammable, handle with care. 16. Keep the engine clean. Allow the engine to cool before storing and always remove the ignition key. 17. 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. 18. Equipment must comply with the latest federal, state, and local requirements when driven or transported on public roads. Watch out for traffic when crossing or operating on or near roads. 19. Local regulations may restrict the age of the operator. 20. Operate the machine up and down the face of slopes (vertically), not across the face (horizontally). 21. To prevent tipping or loss of control, do not start or stop suddenly on slopes. Reduce speed when making sharp turns. Use caution when changing directions. 22. Always use the seat belt when operating mowers equipped with a Roll Over Protective Structure (ROPS). Never use a seat belt when operating mowers without a ROPS. Accessory operator protective structures will continue to be offered for all equipment currently covered. This allows for the outfitting of any machines without previous ROPS installations or replacement of damaged structures. 23. Keep legs, arms, and body inside the seating compartment while the vehicle is in motion. 24. Disconnect batteries before performing any welding on this mower. 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. en-3

4 1 SAFETY 1.2 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. 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 and property damage. It may also be used to alert against unsafe practices. NOTICE - Indicates a potentially hazardous situation which, if not avoided, MAY result in property damage. It may also be used to alert against unsafe practices. For pictorial 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. WARNING The Interlock System on this mower prevents the mower from starting unless the PTO switch is OFF and traction pedal is in Neutral. The system will stop the engine if the operator leaves the seat without traction pedal in Neutral or setting the PTO switch OFF. NEVER operate mower unless the Interlock System is working. WARNING 1. Before leaving the operator s position for any reason: a. Return traction pedal to Neutral. b. Disengage all drives. c. Lower all implements to the ground. d. Engage parking brake. e. Stop engine and remove the ignition key. 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 mowing 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. en-4

5 CONTROLS 2 2 CONTROLS 2.1 PEDAL CONTROLS WARNING Never attempt to drive the mower unless you have read the Safety & 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 mower. A. Traction Pedal Used to control forward and reverse movement of mower. Traction Pedal must be in Neutral without Neutral Latch (B) depressed to start the mower. Press front pedal (A 1 ) down for forward travel. Release pedal to slow mower and stop. Press rear pedal (A 2 ) down for reverse travel. Release pedal to slow mower and stop. Allow mower to come to a complete stop before reversing directions. Heel pad on rear pedal may be removed for operators needing more leg room. B A 1 B. Neutral Latch The Traction Pedal does not operate without depressing Neutral Latch. Press down on latch with your foot and move the Traction Pedal in the desired direction. Remove your foot from the pedal and the mower will stop and Neutral Latch will engage. C. Parking Brake To engage parking brake press down on pedal until it latches. Always engage parking brake before starting and after stopping machine. D. Parking Brake Release Releases the Parking Brake. E. Turn Assist Pedals (Option) Reduces the turning radius of the machine for operation in close areas. Use the turn assist pedals for making tight turns around trees and other objects. Turn assist pedals will replace the Parking Brake pedal. To use the Parking Brake, tie the pedals together by sliding the lock pin (E 3 ) above the pedals toward the rear and to the left. Press both pedals down at the same time to engage parking brake. To operate turn assist, move lock pin to the right and forward into the retaining notch (E 3 ), press desired pedal down gradually until desired turning radius is achieved - left pedal (E 1 ) for left turns, right pedal (E 2 ) for right turns. Note: Pressing Turn Assist Pedal too hard will cause wheel to lock up and may tear or mark the turf. E 3 C A 2 D E 2 E 1 Figure 2A Figure 2B Figure 2C en-5

6 2 CONTROLS 2.2 CONTROL LEVERS F. Lift Lever Used to operate the hydraulic lift cylinder. Pull the lever back and hold to raise the cutting unit. H Push the lever forward to lower the cutting unit. Hold the lever for 1 to 2 seconds after the cutting unit contacts the ground to fully extend the lift cylinder. This allows the deck to further lower and adjust to ground contours. G G. Throttle Lever Controls the engine speed. Push lever forward to increase engine speed, pull lever back for slower engine speeds. F H. Hourmeter Records total hours of engine operation. Figure 2D 2.3 CONTROL PANEL J. Ignition Switch Used to energize the mower and start the engine. Ignition switch has four positions, OFF, RUN, GLOW PLUG, and START. K. Power Take Off (PTO) Switch Used to engage and disengage the deck motor. Pull up red knob to engage deck motor, push down to disengage deck motor. R J P N M L. Horn Button (Option) Used to sound the horn. M. Engine Oil Pressure Light Light will illuminate if engine oil pressure drops below a safe operating level. N. Alternator Light Light will illuminate if engine alternator is not properly charging the system. K L Figure 2E P. Engine Temperature Gauge Indicates engine coolant temperature. Normal operating temperature should be between F ( C). If temperature rises above 230 (110 F), alarm will sound. See Section 2.4. R. Fuel Gauge Indicates current fuel level. Check fuel gauge daily before starting machine. en-6

7 CONTROLS OPERATOR ALERTS The electrical system monitors vital machine systems. It uses an audible alarm and warning lights to alert the operator of conditions requiring immediate action. When an alert occurs follow the general guidelines listed in the chart below, and any specific actions outlined by the grounds superintendent or service manager. This system monitors: 1. Engine oil pressure. 2. Engine coolant temperature. 3. Driving with brake on. Alert Action 1. Engine Oil Pressure - Oil pressure light comes on. Oil pressure low. 2. Engine Coolant Temperature Alarm sounds. Engine coolant temperature high. 3. Alternator Light - Warning light comes on. 4. Driving with brake on - Alarm sounds. Stop mower immediately, lower deck, and shut off engine Inspect oil level in engine. If oil light remains on with oil at proper level, shut off engine, and tow or trailer mower back to a service area. NEVER operate engine with oil light on, severe damage to the engine can occur. Stop mower immediately, lower deck and shut off engine Remove debris such as leaves and grass clippings that may be restricting air flow through rear screen on hood and area between radiator and oil cooler. If engine continues to run hot, return mower to a service area. CAUTION: Engine coolant is under pressure. Turn engine off and allow fluid to cool before checking fluid level or adding coolant to radiator. Return mower to a service area as soon as possible. Inspect battery and battery charging system. Disengage parking brake, or remove foot pressure from either pedal. Continued operation with both brake and traction pedal depressed may cause damage to the braking system. en-7

8 3 SET UP 3 SET UP 3.1 INITIAL INSPECTION The set-up and testing of the unit should always be performed by a trained technician familiar with the operation of this equipment. Read each instruction completely and make sure you understand it before proceeding with the assembly. Stay alert for potential hazards and obey all safety precautions. The RIGHT and LEFT, FRONT and REAR of the machine are referenced from the operator s seat, facing forward. Accessories not included with this product must be ordered separately. See instructions provided with accessory for installation and parts. 3.2 UNCRATE MOWER If the mower was shipped in a crate, follow the following instructions. If the mower was not shipped in a crate, proceed with Section 3.3 Mower Preparation. 1. Remove crate top and sides. Move tires, seat box and steering wheel away from mower. 2. Using a hoist capable of lifting the weight of the mower, raise the front end of the mower and assemble the front tires (A) and wheel bolts (B) to front axle hubs. Torque wheel bolts to 55 ft. lb. (75 Nm). CAUTION Do not attempt to drive the mower unless you are familiar with this type of equipment and know how to operate all controls correctly. 3. Place chocks in front of and behind front tires. Raise rear end of the mower and assemble rear tires (C) and lug nuts (D) to rear axle hubs. Torque lug nuts to 80 ft. lb. (108 Nm). 4. Assemble two plastic clamps (E) onto throttle cable. F J 5. Assemble seat to seat plate using four 5/16 flat washers, lockwashers and nuts (F). Throttle cable clamps should be secured using front seat hardware. 6. Route the seat switch harness (J) up through hole in seat plate and connect to seat switch. E F E F F 7. Assemble steering wheel (G) to the steering shaft by lining up hole in steering wheel with hole in shaft. Figure 3B 8. Insert roll pin (H) into steering wheel and shaft. G 2WD Hydro Drive A B C D H Figure 3C en-8 Figure 3A

9 SET UP 3 9. Place supports under fuel tank and hydraulic tank. 10. Remove rear tank support hardware (ZA). 11. Assemble Roll Over Protective Structure (ROPS) (ZB) to mower using four 5/8-11 x 3-1/2 screws, flat washers, hardened washers and locknuts (ZC). ROPS should tilt towards rear of unit. Torque hardware to 151 ft. lb. (205 Nm) 12. Assemble seat belt (ZD) to ROPS using two 7/16-14 x 1-1/4 screws, lockwashers and nuts (ZE). Retracting half of seatbelt is assembled to right side of ROPS. Torque hardware to 50 ft. lb. (67.8 Nm). ZE ZD ZE ZB ZC ZE ZD ZE ZC ZC ZA ZA Figure 3D en-9

10 3 SET UP 3.3 MOWER PREPARATION WARNING Make sure the mower is parked on a solid and level surface. Never work on a mower that is supported only by the jack. Always use jack stands. CAUTION The initial inspection should be performed only when the engine is off and all fluids are cold. Lower decks to the ground, engage parking brake, stop engine, and remove ignition key. When installing the battery, always assemble the RED, positive (+) battery cable first, and the ground, BLACK, negative (-) cable last. Make sure battery is properly installed and secured to the battery tray. Tighten cables securely to battery terminals and apply a light coat of silicone dielectric grease to terminals and cable ends to prevent corrosion. Keep vent caps and terminal covers in place. 5. All fluids must be at the full level mark with engine cold Check: 1. Perform a visual inspection of the entire unit, look for signs of wear, loose hardware, and components that may have been damaged during transport. 2. Inspect paint and decals for damage or scratches. Decals provide important operating and safety information. Replace all missing or hard to read decals. 3. Check tires for proper inflation. Tires have been over inflated for transport. Turfcat Mower - 14 psi (1 BAR) 4. Check battery connections. Make absolutely certain the ignition switch is OFF and the key has been removed before servicing the battery. a. Radiator coolant level. b. Engine oil level. c. Hydraulic fluid level. 6. Make sure air filter connections are tight and cover is securely in place. 7. Check engine belt tension. 8. Check engine oil and add fuel to tank. Start engine. WARNING Never operate the engine without proper ventilation; exhaust fumes can be fatal when inhaled. NOTICE CAUTION Allow engine to operate at low idle for at least one minute before operating mower. Always use insulated tools, wear protective glasses or goggles and protective clothing when working with batteries. You must read and obey all battery manufacturer s instructions. Verify battery polarity before connecting or disconnecting the battery cables. When starting engine at temperatures below 40 F (4 C), operate the engine at low idle for five minutes to prevent damage to engine or hydraulic system. 9. Check for fuel or oil leaks. 10. Inspect lube points on mower for proper lubrication. 3.4 ATTACHMENTS The following instruction only apply to assembling the 60 in. (1524 mm) rear discharge deck, 63 in. (1600 mm) side discharge deck, 72 in. (1829 mm) rear discharge deck, and 72 in. (1829 mm) side discharge decks to the Turfcat mower. Refer to the manual included with any other Jacobsen approved attachments for proper assembly to the mower. en-10

11 SET UP PUSH ARM ASSEMBLY 1. Uncrate the deck. Locate the two push arms and push arm mounting hardware inside the box of parts. 2. Position push arms (K) in place in front of mower. Offset in push arms should be towards the outside of the mower. 3. Assemble push arm (K) to front axle of mower using one 5/8-18 x 3 hex head screw, lockwasher and nut (L) on each side. 4. Assemble two leveling spacers (M) above and below each push arm (K). Secure with M x 60 mm screw and nylock nut (N). N N M M L K L K L N M L N M Figure 3E 3.6 DECK HOSES 1. Remove plastic protective plugs from hoses and deck motor fittings. 2. Assemble 45 ends of hoses (O) to 90 fittings on deck motor. 3. Angle both hoses slightly upwards before tightening. Torque hose fittings to 50 ft.lb. (68 Nm) O O Figure 3F 3.7 DECK ASSEMBLY 1. Start the engine and fully lower lift chains (U). 2. Locate and secure deck motor drain hose under floorboard out of the way of the deck 3. Remove hardware (R) and push arm pins (P). Wipe up any excess marine grease from mounting brackets (S). 4. Lift push arms up and move deck into correct position. Lower push arms into place. Note: For easier assembly of push arms, loosen hardware securing mounting bracket (S) to deck. If loosened, tighten hardware after inserting pins (P). 5. Slide push arm pins (P) through brackets and push arms. Secure with hardware (R). R S P R K T T T U K R S P R 6. Remove chain hardware (T) from deck. Assemble bottom link of lift chains (U) to deck using hardware (T). Figure 3G en-11

12 3 SET UP 3.8 FRONT CASTER WHEELS Note: Front caster wheels have been assembled to the deck rotated 90 from correct position for shipping. 1. Start engine and lift deck off ground. 2. Remove front caster wheels from deck. Remove all four sets of hardware (Y), not just the single set holding caster in shipping position. 3. Remove retaining pin (V) and spacers (W and X) above the caster support. Remove caster wheel, yoke, and any remaining spacers (X) from bottom of support. 4. Refer to the height of cut decal. Place correct number of 1/2 in. (13 mm) (X) and 1/4 in. (6 mm) (W) spacers on yoke shaft. Slide yoke into support. Place any remaining spacers above support and insert retaining pin (V). 5. Use four 7/16-14 x 3/4 screws and lockwashers (Y) to assemble caster wheels to deck in correct position for desired height of cut. Refer to height of cut decal. Figure 3H 3.9 LEVEL DECK 1. Insert clevis pin (Z) through correct hole in rear brackets for desired height of cut. Secure with hair pin (AA). 2. Lower deck to the ground. Check to see if deck is level. 3. If deck is not level, remove clevis pin (Z) from low side. 4. Move one leveling spacer (M - Figure 3E) from bottom of push arm to top of push arm on low side. 5. Insert clevis pin and check if deck level again. Figure 3I 3.10 DECK VALVE HOSE 1. Remove plugs (AB) from deck valve. Deck valve is located under floorboard in cutout in front axle. 2. Connect hose (O 1 ) from right (Pressure) side of deck motor to M1 (Pressure) port of deck valve. Torque hose to 50 ft. lb. (68 Nm). 3. Connect hose (O 2 ) from left (Return) side of deck motor to M2 (Return) port of deck valve. Torque hose to 50 ft. lb. (68 Nm). 4. Remove plug (AD) and connect motor drain hose (AC) to 90 fitting on top of deck motor. Angle hose slightly to the right. Torque hose to 17 ft. lb. (23 Nm) 5. Tie wrap motor drain hose (AC) to deck pressure hose (O 1 ) in two locations. 6. Fully raise and lower the deck to be sure motor hoses do not rub on deck or mower. Adjust hose positioning if required. AA Z W X V 7. Store caps (AB) and plug (AD) in a safe location in case deck needs to be removed from the tractor. X AC Y AA Z O 1 O 2 AB AD G C Figure 3J en-12

13 SET UP FOOT GUARDS in. (1524 mm) Side Discharge Deck: Assemble right side foot guard (AE) to deck using two M x 30 mm screws and flat washers (AF), and two M x 25 mm screws, flat washers, and locknuts (AG) in. (1829 mm) Side Discharge Deck: Assemble right side foot guard (AE) to deck using two M x 30 mm screws and flat washers (AF). Assemble brush retainer (AH) and brush (AJ) to left side foot guard (AK) with two 1/4-20 x 1 screws, four flat washers, and two locknuts (AL). Assemble left side foot guard to deck using two M x 30 mm screws and flat washers (AF). 60 in. Decks AF AG AE AG 72 in. Decks AF AE AL AH AJ AL AF AF AK Figure 3K 3.12 WEIGHT TRANSFER SPRINGS 1. Assemble one 3/8-16 whizlock flange nut (AM) all the way to the end of the threads of the 3/8-16 x 1-1/2 screws (AN). 2. Hook spring (AP) on shank of screws (AN) between nut (AM) and screw head. 3. Insert screws through floor board. Secure with 3/8-16 whizlock nuts (AR). 4. Start the engine and fully raise the deck. Support the deck by hooking the deck latch (AS) to the floorboard. 5. Remove hardware (AT) from motor brackets. 6. Assemble springs (AP) to motor brackets as shown with hardware (AT). AT AM AN AP AR AS AT AM AN AP AT Figure 3L 3.13 DECK STOP 1. Assemble deck stop (AU) to right side of floorboard using 3/8-16 x 7/8 whizlock screws (AV) and whizlock nuts (AW). 2. Assemble stop bracket (AX) to deck stop (AU) using two 3/8-16 x 7/8 whizlock screws (AV) and whizlock nuts (AW). Do not tighten hardware. 3. Assemble bumper (AY) to stop brackets (AX) with one 5/16-18 whizlock nut (AZ). 4. Repeat for left side of floorboard. 5. Start engine and fully raise deck. Adjust position of both stop brackets (AX) so bumper (AY) deflects approximately 1/8 in. (3 mm) against deck belt cover. Tighten stop bracket hardware. AV AZ AX AY AV AU AW Figure 3M en-13

14 3 SET UP 3.14 OPERATING CHECKS After the initial inspection test the mower for proper operation. If mower is being fitted with an accessory you may want to assemble these and check operation of the mower with accessory attached. 1. Test the Interlock system. [Section 3.15]. 2. Start mower and check that switches, pedals, and controls operate as described. [Section 2.1] 3. Check that warning lights and alarm are working. 4. Check that brake pedal does not have more than one inch free travel before engaging. 5. Operate traction pedal and check that mower operates smoothly in both directions. Check that mower stops when traction pedal is released. 6. Check that mower does not creep with engine running and traction pedal in neutral. [Section 4.5] 7. Check that decks raise and lower correctly and that power take-off switch operates. Make sure blades turn off when decks are raised. 8. After operation, stop mower and inspect again for oil or hydraulic leaks INTERLOCK SYSTEM 1. The Interlock System prevents the engine from starting unless the parking brake is engaged, traction pedal is in Neutral, and the PTO switch is OFF. The system also stops the engine if the operator leaves the seat with the parking brake disengaged, PTO switch ON, or traction pedal out of Neutral. WARNING 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: l the engine does not start in test 1; l the engine does start during tests 2, 3, or 4; l the engine continues to run during tests 5 or Refer to the chart below for each test and follow the check (4) marks across the chart. Shut engine off between each test. Test 1: Represents normal starting procedure. The operator is seated, parking brake is engaged, the operator s feet are off the pedals, and the PTO switch is OFF. The engine should start. Test 2: The engine must not start if the PTO switch is ON. Test 3: The engine must not start if the traction pedal is pressed. Test 4: The engine must not start if the parking brake is disengaged. Test 5: Start the engine in the normal manner then turn PTO switch ON and lift your weight off the seat. H Test 6: Start the engine in the normal manner then with parking brake engaged, slightly press the traction pedal. Lift your weight off the seat. HH Interlock System Check Test Operator Seated Traction Pedal in Neutral Parking Brake Engaged PTO Switch Engine Starts Yes No Yes No Yes No On Off Yes No H H 6 4 HH HH H Lift your weight off seat. The engine will shut down. HH Horn will sound. Lift your weight off seat. The engine will shut down. en-14

15 ADJUSTMENTS 4 4 ADJUSTMENTS 4.1 GENERAL WARNING To prevent injury, lower implements to the ground, disengage all drives, engage parking brake, stop engine, and remove key from ignition switch before making any adjustments or performing maintenance. Make sure the mower is parked on a solid and level surface. Never work on a mower that is supported only by the jack. Always use jack stands. If only the front or rear of the mower is raised, place chocks in front of and behind the wheels that are not raised. 1. Adjustments and maintenance should always be performed by a qualified technician. If proper adjustment cannot be made, contact an authorized Jacobsen Dealer. 2. Replace, do not adjust, worn or damaged components. 3. Long hair, jewelry, or loose fitting clothing may get tangled in moving parts. CAUTION Be careful to prevent entrapment of the hands and fingers between moving and fixed components of the machine. 4. Do not change governor settings or overspeed the engine. 4.2 PARKING BRAKE If optional turn assist brakes are installed, slide the lock pin toward the rear and to the left to lock the pedals together. B NOTE: The brakes installed on the mower are self adjusting and should not require adjustment under normal operating conditions. If linings or brake drums appear worn or damaged, have them replaced immediately by an experienced service technician. 1. For maximum braking power, a force of 135 lbs. (61 kg) is required to engage the parking brake. 2. Adjust brake rods on the right and left hand sides so they both begin brake engagement at the same time. If adjustment is needed, loosen the lock nut (A), remove the hairpin and clevis pin (B). 3. Rotate clevis (C) as required. 4. Tighten locknut (A). Assemble clevis pin (B) and hairpin. 5. Additional adjustment is available at the brake arm if necessary by tightening nut (D). Front wheels must be removed before making adjustments at brake arm. C A D Figure 4A Figure 4B en-15

16 4 ADJUSTMENTS 4.3 ALTERNATOR BELT Depress the belt at the center between the crankshaft and alternator pulleys with a force of 11 lbs. (5 kg). The belt should deflect approximately 0.2 in. (5 mm). 1. Loosen the pivot bolt at the base of the alternator. 2. Loosen the top bolt (E) and rotate the alternator along the guide to increase or decrease the belt tension. E 3. While holding the alternator at this location, tighten bolt (E). 4. Tighten the pivot bolt. 5. Verify belt tension and repeat adjustment if required. Figure 4C 4.4 REAR WHEEL ADJUSTMENTS To adjust wheel toe-in: The rear wheels should be 1/8 in. (3.2 mm) closer together at the front than at the back of the wheels. K F G J 1. Loosen locknuts (F) at each ball joint near the rear wheels. H 2. Rotate tie rod (G) until the wheel is correctly positioned. 3. Tighten locknuts (F). To adjust steering shaft: Loosen nut (H) and rotate steering shaft in cylinder to provide full steering right and left. Side of arm (J) should contact pin (K). Check both sides. Figure 4D en-16

17 ADJUSTMENTS TRACTION PEDAL NOTE: Stop engine between each step. 1. Lift both right side wheels off the ground. WARNING M Make sure the mower is parked on a solid and level surface. Never work on a mower that is supported only by the jack. Always use jack stands. If only the front or rear of the mower is raised, place chocks in front of and behind the wheels that are not raised. Exhaust fumes contain carbon monoxide that is toxic and can be fatal when inhaled. NEVER operate an engine without proper ventilation. L N R S Figure 4E 2. Remove ball joint (L) from bracket (M) and let it hang. 3. Start the engine and check if wheels turn. If wheels do not turn, proceed with step 4. If wheels do turn, adjust hydro: a. Loosen ball joint jam nut (N). b. Start the engine and adjust bolt (P) until the wheels stop turning. c. Lightly push and pull on bolt (P) to check for play in spring. Adjust locknut (R) if necessary, to remove play in spring. Repeat step b if required. d. Tighten jam nut (N). e. Stop the engine. 4. Verify the traction pedal is in neutral and neutral latch is up and prevents pedal movement. If required, loosen jam nut (S) and adjust ball joint (L) until hole in ball joint aligns with hole in bracket (M). Assemble ball joint to bracket. 5. Start engine and check for tire movement. If tires still turn repeat adjustment. 6. Tighten all nuts that were loosened for adjustment. P Figure 4F en-17

18 4 ADJUSTMENTS 4.6 TORQUE SPECIFICATION NOTICE All torque values included in these charts are approximate and are for reference only. Use of these torque values is at your sole risk. Jacobsen is not responsible for any loss, claim, or damage arising from the use of these charts. Extreme caution should always be used when using any torque value. Jacobsen uses Grade 5 bolts as standard, unless otherwise noted. AMERICAN NATIONAL STANDARD FASTENERS SIZE UNITS AMERICAN NATIONAL STANDARD FASTENERS SIZE UNITS GRADE 5 GRADE 8 #6-32 in-lbs (Nm) 20 (2.3) #8-32 in-lbs (Nm) 24 (2.7) 30 (3.4) #10-24 in-lbs (Nm) 35 (4.0) 45 (5.1) #10-32 in-lbs (Nm) 40 (4.5) 50 (5.7) #12-24 in-lbs (Nm) 50 (5.7) 65 (7.3) 1/4-20 in-lbs (Nm) 95 (10.7) 125 (14.1) 1/4-28 in-lbs (Nm) 95 (10.7) 150 (17.0) 5/16-18 in-lbs (Nm) 200 (22.6) 270 (30.5) 5/16-24 in-lbs (Nm) 240 (27.1) 300 (33.9) 3/8-16 ft-lbs (Nm) 30 (40.7) 40 (54.2) 3/8-24 ft-lbs (Nm) 35 (47.5) 45 (61.0) GRADE 5 GRADE 8 7/16-14 ft-lbs (Nm) 50 (67.8) 65 (88.1) 7/16-20 ft-lbs (Nm) 55 (74.6) 70 (94.9) 1/2-13 ft-lbs (Nm) 75 (101.7) 100 (135.6) 1/2-20 ft-lbs (Nm) 85 (115.3) 110 (149.2) 9/16-12 ft-lbs (Nm) 105 (142.4) 135 (183.1) 9/16-18 ft-lbs (Nm) 115 (155.9) 150 (203.4) 5/8-11 ft-lbs (Nm) 150 (203.4) 195 (264.4) 5/8-18 ft-lbs (Nm) 160 (217.0) 210 (284.8) 3/4-10 ft-lbs (Nm) 170 (230.5) 220 (298.3) 3/4-16 ft-lbs (Nm) 175 (237.3) 225 (305.1) 7/8-14 ft-lbs (Nm) 300 (406.8) 400 (542.4) METRIC FASTENERS SIZE UNITS Non Critical Fasteners into Aluminum M4 Nm (in-lbs) 1.2 (11) 1.7 (15) 2.9 (26) 4.1 (36) 5.0 (44) 2.0 (18) M5 Nm (in-lbs) 2.5 (22) 3.2 (28) 5.8 (51) 8.1 (72) 9.7 (86) 4.0 (35) M6 Nm (in-lbs) 4.3 (38) 5.7 (50) 9.9 (88) 14.0 (124) 16.5 (146) 6.8 (60) M8 Nm (in-lbs) 10.5 (93) 13.6 (120) 24.4 (216) 33.9 (300) 40.7 (360) 17.0 (150) M10 Nm (ft-lbs) 21.7 (16) 27.1 (20) 47.5 (35) 66.4 (49) 81.4 (60) 33.9 (25) M12 Nm (ft-lbs) 36.6 (27) 47.5 (35) 82.7 (61) (86) (103) 61.0 (45) M14 Nm (ft-lbs) 58.3 (43) 76.4 (55) (97) (136) (162) 94.9 (70) en-18

19 TROUBLESHOOTING 5 5 TROUBLESHOOTING 5.1 GENERAL The troubleshooting chart below lists basic problems that may occur during start-up and operation. For more detailed information regarding the hydraulic and electrical systems contact your area Jacobsen Dealer. Symptoms Possible Causes Action Engine will not start. 1. Traction pedal not in neutral or 1. Check Interlock System and start-up procedure. Interlock switch on. Engine hard to start or runs poorly. 2. Battery low on charge or defective. 2. Inspect condition of battery and battery connections. 3. Fuel tank empty or dirty. 3. Fill with fresh fuel. Change fuel filter. Bleed fuel lines. 4. Fuse blown. 4. Replace fuse. 1. Fuel level low, fuel or fuel filter dirty. 1. Fill with fresh fuel. Change fuel filter. Bleed fuel lines. 2. Air cleaner dirty. 2. Inspect and replace air filter. 3. Injectors, fuel pump. 3. Consult Engine Manual. 4. Engine problem. 4. Consult Engine Manual. Engine stops. 1. Fuel tank empty. 1. Fill with fresh fuel and bleed fuel lines. 2. Interlocks not set before leaving operator s seat. 2. Engage parking brake, set PTO switch to OFF and traction pedal in neutral before leaving seat. Engine overheating. 1. Coolant level low. 1. Inspect and add coolant. 2. Air intake restricted. 2. Clean cooling air intake. 3. Water pump belt broken or 3. Tighten or replace belt. loose. 4. Engine overload. 4. Reduce forward speed. Battery not holding charge. Deck does not cut or cut unevenly. Mower does not react to traction pedal. Implement does not raise or lower. Gauges/Indicator not operating. 1. Loose or corroded battery 1. Inspect and clean terminals. terminals. 2. Low electrolyte. 2. Refill to correct level. 3. Alternator belt loose or broken. 3. Tighten or replace belt. 4. Charging system defective. 4. See Engine Manual. 1. Cutting units not fully lowered. 1. Lower cutting units to ground. 2. Engine speed too low. 2. Check engine speed. Run engine at full throttle. 3. Low hydraulic oil. 3. Check reservoir level and fill if needed. 1. Parking Brake engaged. 1. Disengage Parking Brake. 2. Tow Valve open. 2. Close Tow Valve. 3. Low hydraulic oil. 3. Check reservoir level and fill if needed. 1. Low hydraulic oil. 1. Check reservoir level and fill as needed. 1. Fuse blown. 1. Replace fuse, check bulbs. 2. Loose wiring. 2. Check electrical connections. en-19

20 6 LUBRICATION CHART 6 LUBRICATION CHART 6.1 GENERAL WARNING Before you clean, adjust, or repair this equipment disengage all drives, lower implements to the ground, engage parking brake, stop engine, and remove key from ignition switch to prevent injuries. 1. Always clean the grease fitting before and after lubricating. 2. Lubricate with grease that meets or exceeds NLGI Grade 2 LB specifications. Apply grease with a manual grease gun and fill slowly until grease begins to seep out. Do not use compressed air guns. 3. Periodically apply a small amount of lithium based grease to the seat runners. 4. For smooth operation of all levers, pivot points and other friction points that are not shown on the lubrication chart apply several drops of SAE 30 oil every 40 hours or as required. 5. Grease fittings every 40 hours. 6.2 LUBRICATION CHART B D A D C B A - Steering Axle Pivot B - Steering Spindle Pivot (2) C - Steering Cylinder (2) D - Tie Rod (2) C en-20

21 NOTES 7 7 NOTES en-21

22 Pre-Delivery Checklist Product No Turfcat T628D 2WD Rotary Mower Product No Turfcat T628D 4WD Rotary Mower Mower Check: Electrical System Check: Wheel lug torque: Front 55 ft. lb. (75 Nm) Rear 80 ft. lb. (108 Nm) Tire pressure should be: Front and Rear 14 psi (1 BAR) Caster Wheels 14 psi (1 BAR) Traction does not creep with pedal in neutral Parking brake adjustment Operation of all switches Function of lift-lower lever Engine Check: Engine oil level Engine coolant level Air cleaner element and connections Belt adjustment Cutting Units Check: All hardware securely fastened Blade Centerbolt 70 ft. lb. (95 Nm) Front Deck Level adjustment Decks pivot freely on push arms Adjust cutting height to customers requirements Interlock System (Section 3.15) Parking Brake switch Neutral Switch PTO switch Seat switch Panel gauges and warning lights For pinched or rubbing wires Hydraulic System Check: Hydraulic oil level For pinched or rubbing hoses For twisted or crimped hoses For oil leaks Tow Valve is in Drive position Miscellaneous Check for loose or missing hardware All lubrication points Examine paint finish; touch up where necessary Check decals. In place and legible Make sure Safety & Operation Manual and Parts & Maintenance Manual are in the pouch Support If you encounter any problems while setting up this mower, contact the Jacobsen Customer Care department. Problem Description Jacobsen, A Textron Company Quality Drive Charlotte, NC Dealer Inspected Customer Date Product No. Serial No.

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24 JOHDANTO Tässä oppaassa on uuteen Jacobsen-laitteeseesi liittyviä turva- ja käyttöohjeita. Säilytä opas laitteen kanssa, jotta se olisi aina käsillä laitteen ollessa käytössä. Varmista, että kaikki käyttäjät tutustuvat oppaaseen perusteellisesti ennen laitteen käyttöä. Laitteen käyttöikää voi pidentää ja sen tehokkuuden voi varmistaa noudattamalla turva-, käyttö- ja huolto-ohjeita. Laitteen sarjanumerokilpi on oikeanpuoleisessa runkopalkissa. Jacobsen suosittelee näiden numeroiden kirjoittamista muistiin, jotta ne voitaisiin tarvittaessa löytää helposti. PRODUCT OF U.S.A. A Textron Company WILMAR BLVD, CHARLOTTE, NC (US) Lisätietoja saa tarvittaessa Jacobsen-jälleenmyyjältä. kg kw SISÄLLYS CONTENTS 1 TURVALLISUUS 1.1 Käyttöturvallisuus Tärkeitä turvallisuusvinkkejä HALLINTALAITTEET 2.1 Hallintapolkimet Hallintavivut Ohjauspaneeli Käyttäjän varoitukset VALMISTELUT 3.1 Alkutarkistus Ilman kuljetuslaatikkoa toimitettu leikkuri Ruohonleikkurin valmistelu Lisälaitteet Työntövarren asennus Leikkuupöydän letkut Leikkuupöydän asennus Etuohjainpyörät Säädä leikkuupöytä vaakasuoraan Leikkuupöydän venttiilin letku Jalkasuojaimet Painonsiirtojouset Leikkuupöydän pysäytin Käyttötarkistukset turvalukitusjärjestelmä SÄÄDÖT 4.1 Yleistä Seisontajarru Laturin hihna Takapyörän säätö Ajopoljin Vääntömomenttitiedot VIANMÄÄRITYS 5.1 Yleistä HUOLTO- JA VOITELUTAULUKOT 6.1 Yleistä Voitelutaulukko MUISTIINPANOJA Nämä käyttöohjeet ovat alkuperäisten käyttöohjeiden käännös, jonka ACMTRAD SL on tarkistanut. 2009, Jacobsen, A Textron Company/Textron Innovations Inc. Kaikki oikeudet pidätetään, mukaan lukien oikeus jäljentää tätä aineistoa tai sen osia missään muodossa. Lakiesityksen 65 mukainen varoitus Tämä tuote sisältää tai tuottaa kemikaaleja, jotka Kalifornian osavaltion tietojen mukaan aiheuttavat syöpää, synnynnäisiä epämuodostumia tai muuta lisääntymiseen liittyvää haittaa. fi-2 PAINETTU YHDYSVALLOISSA

25 TURVALLISUUS 1 1 TURVALLISUUS 1.1 KÄYTTÖTURVALLISUUS VAROITUS VÄÄRIN TAI KOULUTTAMATTOMAN HENKILÖSTÖN TOIMESTA KÄYTETTY KONE VOI AIHEUTTAA VAARATILANTEEN. Tutustu kaikkien hallintalaitteiden paikkoihin ja oikeaan käyttötapaan. Kokemattomien käyttäjien tulee saada opastusta koneen hyvin tuntevalta henkilöltä ennen kuin heidän annetaan käyttää konetta. 1. Turvallisuus riippuu konetta käyttävien tai huoltavien taitavuudesta, huolellisuudesta ja varovaisuudesta. Älä päästä alaikäisiä koskaan käyttämään konetta. 2. Käyttäjän velvollisuus on tutustua tähän opaskirjaan ja kaikkiin koneen mukana toimitettuihin julkaisuihin (turva- ja käyttöopas, varaosa- ja huolto-opas, moottoriopas sekä lisävarusteita ja lisälaitteita koskevat ohjeet). Jos käyttäjä ei osaa englantia, omistajan velvollisuus on selittää tämän opaskirjan sisältö hänelle. 3. Opettele koneen oikea käyttötapa sekä kaikkien hallintalaitteiden ja mittareiden sijainti ja käyttötarkoitus ennen koneen käyttöä. Tuntemattoman koneen kanssa työskenteleminen voi aiheuttaa onnettomuuksia. 4. Älä anna koskaan kenenkään käyttää tai huoltaa konetta tai sen lisälaitteita ilman asianmukaista koulutusta ja ohjeistusta tai päihteiden vaikutuksen alaisena. 5. Suojaa pää, silmät, korvat, kädet ja jalat käyttämällä kaikkia tarvittavia suojavaatteita ja henkilönsuojaimia. Käytä konetta vain päivänvalossa tai hyvin keinovalolla valaistussa paikassa. 6. Arvioi maasto, jonka mukaan voit valita tarvittavat lisälaitteet, joiden avulla työ saadaan suoritettua kunnolla ja turvallisesti. Käytä ainoastaan Jacobsenin hyväksymiä lisävarusteita ja -laitteita. 7. Pysy valppaana ja tarkkaile kuoppia ja muita piilossa olevia vaaratekijöitä. 8. Tarkista alue, jolla konetta aiotaan käyttää. Poimi pois kaikki jätteet, jotka löydät, ennen kuin käytät konetta. Varo yläpuolella olevia esteitä (matalia oksia, sähköjohtoja, jne.) ja maassa olevia esteitä (sprinklereitä, putkia, puunjuuria, jne.) Siirry uudelle alueelle varovaisesti. Pysy valppaana piilevien vaarojen varalta. 9. Älä koskaan suuntaa poistoaukkoa sivustakatsojia kohti, äläkä anna kenenkään seistä liian lähellä konetta, kun se on käynnissä. Omistaja/kuljettaja voi estää onnettomuudet ja on vastuussa itselleen ja sivullisille aiheutuneista vammoista sekä omaisuusvahingoista. 10. Älä kuljeta matkustajia. Varmista, että sivustakatsojat ja lemmikit ovat turvallisen matkan päässä. 11. Älä käytä koskaan laitteistoa, joka ei ole täydellisessä käyttökunnossa tai jonka tarrat, suojukset, suojaimet, poisto-ohjaimet tai muut suojalaitteet eivät ole kunnolla kiinnitettyinä paikoilleen. 12. Älä irrota tai ohikytke koskaan mitään kytkintä. 13. Älä muuta moottorin kierrosnopeuden säätimen asetusta tai käytä moottoria ylikierroksilla. 14. Pakokaasujen sisältämä hiilimonoksidi voi olla hengenvaarallista hengitettynä. Älä käytä moottoria koskaan ilman kunnollista ilmanvaihtoa tai suljetussa tilassa. 15. Polttoaine on erittäin palonarkaa, joten käsittele sitä varoen. 16. Pidä moottori puhtaana. Anna moottorin jäähtyä ennen varastointia ja poista avain aina virtalukosta. 17. Kytke irti kaikki voimansiirtolaitteet ja kytke seisontajarru ennen kuin käynnistät moottorin. Käynnistä moottori vain kuljettajan istuimella istuen, älä koskaan koneen vierellä seisten. 18. Laitteiston on oltava voimassa olevien kansallisten ja paikallisten vaatimusten mukainen, kun sillä ajetaan tai sitä kuljetetaan yleisillä teillä. Varo liikennettä, kun ylität tien tai ajat tiellä tai tien lähellä. 19. Paikalliset säädökset voivat rajoittaa käyttäjän ikää. 20. Aja koneella ylös ja alas mäkiä (pystysuoraan), älä poikittain (vaakasuoraan). 21. Älä lähde liikkeelle tai pysähdy äkillisesti mäissä, ettei kone kallistu tai ettet menetä koneen hallintaa. Vähennä nopeutta kääntyessäsi jyrkästi. Ole varovainen muuttaessasi suuntaa. 22. Käytä turvavyötä aina, kun leikkuriin on kiinnitetty kaatumissuojausjärjestelmä (ROPS). Älä käytä turvavyötä koskaan, kun leikkuriin ei ole kiinnitetty ROPS-laitetta. Käyttäjää suojaavia suojausjärjestelmiä tarjotaan edelleen lisävarusteina kaikkiin myytävänä oleviin laitteisiin. Tämä mahdollistaa minkä tahansa koneen varustamisen, vaikka siinä ei olisi aiemmin ollut ROPSjärjestelmää tai jos sen vioittuneita osia pitää vaihtaa. 23. Pidä jalat, kädet ja keho istuinosaston sisällä, kun ajoneuvo on liikkeessä. 24. Irrota akku ennen leikkurin minkään osan hitsausta. Tätä konetta tulee käyttää ja huoltaa tässä käyttöohjeessa määritetyin tavoin ja se on tarkoitettu erikoisnurmikenttien ammattimaiseen ylläpitoon. Sitä ei ole tarkoitettu käytettäväksi epätasaisessa maastossa tai pitkään nurmikkoon. fi-3

26 1 TURVALLISUUS 1.2 TÄRKEITÄ TURVALLISUUSVINKKEJÄ Tämä varoitussymboli kertoo mahdollisista vaaratilanteista. VAARA - Tarkoittaa välittömästi vaarallista tilannetta, joka sattuessaan AIHEUTTAA kuolemantapauksen tai vakavan ruumiinvamman. VAROITUS - Tarkoittaa mahdollisesti vaarallista tilannetta, joka sattuessaan VOI AIHEUTTAA kuolemantapauksen tai vakavan ruumiinvamman. HUOMIO - Tarkoittaa mahdollisesti vaarallista tilannetta, joka sattuessaan VOI AIHEUTTAA vähäisen tai lievän ruumiinvamman tai omaisuusvahingon. Sitä voidaan käyttää myös vaarallisten tapojen merkitsemiseen. HUOMAUTUS - Tarkoittaa mahdollisesti vaarallista tilannetta, joka sattuessaan VOI AIHEUTTAA omaisuusvahingon. Sitä voidaan käyttää myös vaarallisten tapojen merkitsemiseen. Kuvien selkeyden vuoksi joissakin tämän käyttöohjeen kuvissa suojaimet, suojukset tai laatat voivat olla auki tai irrotettuna. Missään olosuhteissa ei tätä konetta tule käyttää ilman, että kyseiset suojavarusteet on kiinnitetty asianmukaisesti paikoilleen. VAROITUS Tämän ruohonleikkurin lukitusjärjestelmä estää leikkurin käynnistyksen, jos seisontajarru ei ole päällä, PTO-kytkin POIS päältä ja ajopoljin vapaalla. Järjestelmä sammuttaa moottorin, jos käyttäjä poistuu istuimelta kytkemättä seisontajarrua, asettamatta ajopoljinta vapaalle tai asettamatta PTO-kytkintä POIS-asentoon. Älä koskaan käytä leikkuria, jonka turvalukitusjärjestelmä ei toimi oikein. VAROITUS 1. Aina ennen käyttäjän paikalta poistumista: a. Palauta ajopoljin vapaalle. b. Vapauta kaikki voimansiirtolaitteet. c. Laske kaikki lisälaitteet maahan. d. Kytke seisontajarru. e. Pysäytä moottori ja poista virta-avain virtalukosta. 2. Pidä kädet, jalat ja vaatteet poissa liikkuvien osien tieltä. Ennen koneen puhdistamista, säätämistä tai huoltamista, odota, että kaikki liike on pysähtynyt. 3. Varmista, että sivustakatsojat ja lemmikit ovat turvallisen matkan päässä. 4. Älä koskaan kuljeta matkustajia, ellei heille ole erillistä istuinta. 5. Älä koskaan käytä leikkauslaitteistoa, jos poisto-ohjain ei ole asianmukaisesti paikoillaan. Noudattamalla kaikkia tämän käyttöohjeen ohjeita voit pidentää koneen käyttöikää ja varmistaa parhaimman mahdollisen tehokkuuden. Säädöt ja huoltotoimet on aina annettava pätevän teknikon tehtäväksi. Jos tarvitset lisätietoja tai huoltoa, ota yhteyttä valtuutettuun Jacobsen-jälleenmyyjään. Jälleenmyyjät ovat tietoisia kaikista tämän koneen uusimmista huoltotavoista ja voivat huoltaa koneen nopeasti ja tehokkaasti. fi-4

27 HALLINTALAITTEET 2 2 HALLINTALAITTEET 2.1 HALLINTAPOLKIMET VAROITUS Älä yritä käyttää leikkuria, jos et ole tutustunut turvallisuus- ja käyttöohjeeseen tai jos et tiedä, miten kaikkia hallintalaitteita käytetään oikein. Tutustu yllä oleviin kuvakkeisiin ja niiden merkityksiin. Opettele kaikkien hallintalaitteiden ja mittarien sijainti ja tarkoitus ennen tämän leikkurin käyttöä. A. Ajopoljin Käytetään ruohonleikkurin eteen-/taaksepäinliikkeen hallintaan. Jotta ruohonleikkuri voitaisiin käynnistää, tulee ajopolkimen olla vapaalla ilman, että vapaa-salpa (B) on painettuna. Paina polkimen etuosa (A 1 ) alas, kun haluat liikkua eteenpäin. Vapauta poljin, kun haluat hidastaa tai pysähtyä. Paina polkimen takaosa (A 2 )alas, kun haluat liikkua taaksepäin. Vapauta poljin, kun haluat hidastaa tai pysähtyä. Anna leikkurin pysähtyä täysin, ennen kuin vaihdat suuntaa. Takapolkimessa oleva kantapääpala voidaan poistaa, kun tarvitaan enemmän jalkatilaa. Huomaa: Jos kääntymisavustimen poljinta painetaan liian voimakkaasti, pyörä lukkiutuu ja voi tehdä nurmeen uran. B A 1 B. Vapaa-salpa Ajopoljin ei toimi, jos vapaa-salpaa ei paineta. Paina salpa alas jalallasi ja siirrä ajopoljinta haluttuun suuntaan. Poista jalkasi polkimelta ja ruohonleikkuri pysähtyy ja vapaa-salpa kytkeytyy. A 2 Kuva 2A C. Seisontajarru Kun haluat kytkeä seisontajarrun, paina poljinta alas, kunnes se lukittuu. Kytke seisontajarru aina päälle ennen käynnistystä ja kun olet pysäyttänyt koneen. Moottori ei käynnisty, kun seisontajarru on vapautettu. D. Seisontajarrun vapautus Vapauttaa seisontajarrun. E. Kääntymisavustimen polkimet (lisävaruste) Rajoittaa koneen kääntösädettä, kun toimitaan suljetuilla/ahtailla alueilla. Käytä kääntymisavustimen polkimia tehdessäsi jyrkkiä käännöksiä puiden ja muiden esineiden ympäri. Kääntymisavustimen polkimet korvaavat seisontajarrupolkimen. Kun käytät seisontajarrua, sido polkimet yhteen liu'uttamalla lukitustappia (E 3 ) polkimien yläpuolella taakse ja vasemmalle. Kytke seisontajarru painamalla molempia polkimia samaan aikaan. Kun käytät kääntymisavustinta, siirrä lukitustappia oikealle ja eteenpäin pidäkeloveen (E 3 ), paina haluttua poljinta alaspäin, kunnes haluttu kääntösäde on saavutettu - vasen poljin (E 1 ) vasemmalle käännyttäessä, oikea poljin (E 2 ) oikealle käännyttäessä. C D E 2 Kuva 2B E 3 E 1 Kuva 2C fi-5