Related Manuals for Husqvarna ProFlex 21
Summary of Contents for Husqvarna ProFlex 21
- Page 1 Operator´s manual Rider ProFlex 18 Rider ProFlex 21 Please read these instructions carefully and make sure English you understand them before using the machine.
- Page 2 Svenska –...
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Page 3: Table Of Contents
Rider ProFlex 18 and ProFlex 21 Contents Contents ...1 Introduction ...3 Congratulations ...3 Driving and Transport on Public Roads ...3 Towing ...3 Use ...3 Proper Service ...4 Serial Number ...4 Symbols and decals ...5 Safety instructions ...7 General use ...7 Driving on slopes ...9... - Page 4 IMPORTANT INFORMATION Read carefully through the operator’s manual so that you know how to use and maintain the Rider before you use it. For service measures other than those described in this manual, please contact an authorised dealer that provides parts and service.
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Page 5: Introduction
Towing Rider ProFlex 18 and Rider ProFlex 21 are equipped with a hydrostatic power transmission and you should only tow the machine, if necessary, over very short distances and at a low speed otherwise there is a risk of damaging the hydrostatic power transmission. -
Page 6: Proper Service
Proper Service Husqvarna’s products are sold all over the world and only by specialised retail traders offering complete service. This ensures that you as a customer receive only the best support and service. Before the product is delivered, the machine has, for example, been inspected and adjusted by your retailer, see the certificate in the Service Journal in this operator’s manual. -
Page 7: Symbols And Decals
EXPLANATION OF SYMBOLS Symbols and decals These symbols can be found on the Rider and in the operator’s manual. Study them carefully so that you know what they mean. Neutral Fast Reverse Oil level Cutting Height Use hearing Hydrostatic free protection wheeling Warning! Rotating... -
Page 8: Explanation Of Symbols
EXPLANATION OF SYMBOLS WARNING! XXXXXXX XXXX XXXXXXXX XXX X. XXXXX XXXXXX XX. XX XXXXXXXX XXXXX XXX XX. Used in this publication to notify the reader of a risk of personal injury , particularly if the reader should neglect to follow instructions given in the manual. IMPORTANT INFORMATION Xxxxxxx xxxx xxxxxxxx xxx xxx xxxx xxxxxx xx. -
Page 9: Safety Instructions
SAFETY INSTRUCTIONS Safety instructions These instructions are for your safety. Read them carefully. WARNING! The inserted symbol means that important safety instructions needed to be observed. It applies to your safety. General use • Read all instructions in this operator’s manual and on the machine before starting it. - Page 10 SAFETY INSTRUCTIONS WARNING! Engine exhaust, some of its constituents and certain vehicle components contain or emit chemicals considered to cause cancer, birth defects or other reproductive impairment. The engine emits carbon monoxide, which is a colourless, poisonous gas. Do not use the machine in enclosed spaces.
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Page 11: Driving On Slopes
SAFETY INSTRUCTIONS Driving on slopes Driving on slopes is one of the operations where the risk of the driver losing control of the machine or of it overturning is the greatest; this can result in serious injury or death. All slopes demand extra care. If you cannot reverse up a slope or if you feel unsure, do not mow it. -
Page 12: Children
SAFETY INSTRUCTIONS Children • Serious accidents may occur if you fail to be observant for children in the vicinity of the machine. Children are often attracted to the machine and mowing. Never assume that children will stay where you last saw them. •... - Page 13 SAFETY INSTRUCTIONS WARNING! The engine and components of the exhaust and hydraulic systems become extremely hot during operation. Risk of burn injuries if touched. • If leaks arise in the fuel system, the engine must not be started until the problem has been resolved. •...
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Page 14: Transport
SAFETY INSTRUCTIONS • Never use the machine indoors or in spaces lacking proper ventilation. Exhaust fumes contain carbon monoxide, an odourless, poisonous and highly dangerous gas. • Stop and inspect the equipment if you run over or into anything. If necessary, make repairs before starting. -
Page 15: Rider Proflex 18 And Proflex
V-Twin engine developing 18 horse power. 8009-551 ProFlex 18 Rider ProFlex 21 is fitted with a Kawasaki four-stroke V-Twin engine developing 21 horse power. Rider ProFlex 21 is equipped with servo steering and hydraulic lifts, powered by the gearbox and differential lock. -
Page 16: Placement Of Controls
Placement of Controls Power outlet Ignition key Switch for the power outlet Choke Lever Switch for the lights Throttle - regulates the engine speed Chronometer Lever for hydraulic lift of attachments Cutting Height Adjustment Lever 10. Mechanical lifting lever with locking button for attachments English- PRESENTATION... -
Page 17: Throttle Control
Throttle Control The throttle is used to control the speed of the engine and thereby also the rotation speed of the blades. In order to increase or decrease the engine speed, the control is moved forwards or backwards respectively. Avoid idling the engine for long periods, as there is a risk of carbon build-up on the spark plugs. -
Page 18: Cutting Unit
Cutting unit Rider ProFlex can be equipped with a cutting unit of the types Combi 112 with a 112 cm cutting width and Combi 122 with a 122 cm cutting width. The Combi unit functions as a BioClip unit when a BioClip plug is fitted, but can be set to rear ejection by removing the BioClip plug. -
Page 19: Cutting Height Adjustment Lever
Cutting height adjustment lever Using the cutting height lever, the cutting height can be adjusted between 7 different positions. In order to obtain an equal cutting height, it is important that the air pressure is the same in both front wheels (60 kPa). Lever for hydraulic lift of attachments, PF 21 The lifting lever is used to put the cutting unit in either... -
Page 20: Mechanical Lifting Lever For Cutting Unit
Mechanical lifting lever for cutting unit The lever is used as a backup lever to put the cutting unit in either the transport or mowing position when hydraulic pressure is unavailable. It can also be used to mechanically secure the cutting unit in the transport position. -
Page 21: Parking Brake
Parking brake The parking brake is activated as follows: Press the brake pedal. Completely depress the lock button on the steering servo housing. Release the brake pedal while keeping the button pressed in. The parking brake lock is automatically disengaged when the brake pedal is pressed down. -
Page 22: Differential Lock, Pf 21
Differential lock, PF 21 The differential lock couples the two drive wheels so that one wheel does not spin, thereby improving manoeuvrability. Press the pedal to engage the differential lock. Clutch control The clutch control is used to move the Rider when the engine is not running. -
Page 23: Mowing Tips
Mowing tips WARNING! Clear the lawn of stones and other objects that can be thrown out by the blades. • Localise and mark rocks and other fixed objects in order to avoid collisions. • Begin with a high cutting height and reduce it until the desired mowing result is attained. -
Page 24: Driving
Driving IMPORTANT INFORMATION The air intake grille in the engine cover behind the driver's seat must not be blocked by, for example, clothing, leaves, grass or dirt. Impaired cooling of the engine. Risk of major engine damage. Before Starting • Read section “Safety instructions”... - Page 25 If the engine is cold, the choke control shall be moved backwards to its end position. Turn the ignition key to the start position. When the engine starts, immediately release the ignition key so that it returns to the neutral position.
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Page 26: Driving The Rider, Pf 18
Set the desired engine speed with the throttle. Allow the engine to run at a moderate speed, “half throttle”, for 3-5 minutes before loading it too heavily. WARNING! Never run the engine indoors, in enclosed or badly ventilated areas. Engine exhaust fumes contain poisonous carbon monoxide. -
Page 27: Stopping The Engine, Pf 18
Depress the lock button on the mechanical lifting lever and move the lever to its most forward position. The cutting unit lowers and starts. Stopping the engine, PF 18 If the engine has been worked hard, it is preferable to let the engine idle for a minute so it runs at its normal working temperature when stopped. -
Page 28: Driving The Rider, Pf 21
Driving the Rider, PF 21 Release the parking brake by first pressing the brake pedal and then releasing it. Carefully press down one of the pedals until the required speed is attained. Pedal (1) is pressed down to travel forwards and pedal (2) to reverse. -
Page 29: Differential Lock, Pf 21
If the cutting unit does not lower completely, or if the blades do not rotate, lower the cutting unit completely using the hydraulic lifting lever. In order to ensure that the hydraulic cylinder is in the outer position, hold the lever in the forward position for a half to one second. - Page 30 Move the throttle control to the “MIN” position. Turn the ignition key to “STOP”. When the Rider is at a standstill apply the parking brake by holding down the pedal and at the same time press in the release button. English- DRIVING 8009-544...
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Page 31: Maintenance
Maintenance Maintenance schedule The following is a list of maintenance procedures that must be performed on the Rider. For points marked with footnote number 4, turn to an authorised service representative. G = Described in this manual. ❍ = Not described in this manual. Maintenance Check for fuel and oil leaks Check the parking brake... - Page 32 G = Described in this manual. ❍ = Not described in this manual. Maintenance Check to ensure that the cable seats in the middle are undamaged Clean thoroughly around the engine Clean thoroughly around the transmission Clean around all belts, belt pulleys, etc.
- Page 33 G = Described in this manual. ❍ = Not described in this manual. Maintenance Check/adjust the cutting height Check/adjust the parking brake Inspect the flame arrester/spark extinguisher (extra equipment) Replace the hydraulic oil filter (every 200 hours) Replace the engine oil filter (every 200 hours) Clean/replace the spark plugs Change the inline fuel filter...
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Page 34: Removing The Rider's Covers
Removing the Rider’s covers Engine cover Push the seat to its most forward position and then tip it back. Turn the cover lock on the top of the engine cover anti-clockwise a 1/4 turn. Fold up the engine cover. If necessary the engine cover can be lifted off by removing the hinge pins. -
Page 35: Left-Hand Wing Cover
Left-hand wing cover PF 18 Loosen the screws (1 and 2) and remove the wing cover. PF 21 Remove the differential lock pedal knob. Loosen the screws (1 and 2) and remove the wing cover. Transmission cover Loosen both screws (one on each side) and lift off the transmission cover. -
Page 36: Cleaning The Engine And Muffler
MAINTENANCE Cleaning the engine and muffler Keep the engine and muffler free from grass cuttings and dirt. Grass cuttings steeped in petrol or oil on the engine can increase the fire risk and impair cooling. Allow the engine to cool before cleaning. If the dirt is mixed with oil, remove it using a degreasing agent oth- erwise just water and a brush. -
Page 37: Checking And Adjusting The Steering Cables
Checking and adjusting the steering cables The steering is governed by means of cables. After a period of use these can become stretched, which means the steering setting may have changed. Steering is checked and adjusted as follows: Remove the frame plate by loosening the two screws. -
Page 38: Checking And Adjusting The Throttle Cable
Checking and adjusting the throttle cable Check that the engine responds to throttle increases and that a good engine speed is attained at full throttle. If doubts arise, contact your service representative. If adjustments are necessary, they can be made as follows for the lower cable: Loosen the clamping screw for the cable’s outer casing and move the throttle to the full throttle... -
Page 39: Adjusting The Hydrostatic Transmission Cable
Adjusting the hydrostatic transmission cable The hydrostatic transmission cable (on the left side) is adjusted in the following manner: Remove the transmission cover. Loosen both screws (one on each side) and lift off the transmission cover. Take apart the lower ball joint, which is locked with a locking spring. -
Page 40: Adjusting The Parking Brake
Adjusting the parking brake The parking brake (on the right side) is adjusted in the following manner: Remove the transmission cover. Loosen both screws (one on each side) and lift off the transmission cover. Unhook the spring (A) from the screw (B). Check that the parking brake is not on. -
Page 41: Replacing The Air Filter
Replacing the air filter If the engine seems to lack power or does not run smoothly this may be because the air filter is clogged. If run with a soiled air filter, carbon can build-up on the spark plugs and lead to malfunction. For this reason, it is important to replace the air filter regularly (see “Maintenance schedule”... - Page 42 Remove the wing nut in the air filter and remove the paper filter. Tap the paper filter against a fixed surface to remove dust. If the paper filter is still dirty, it must be replaced. IMPORTANT INFORMATION Do not use compressed air to clean the paper filter.
- Page 43 Remove the foam rubber pre-filter and clean using a mild detergent. Squeeze it dry with a clean cloth. Remove the wing nuts for the air filter and remove the paper filter. Tap the paper filter against a fixed surface to remove dust.
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Page 44: Replacing The Fuel Filter
Replacing the fuel filter Replace the fuel filter mounted on the supply line after every 100 hours (once per season) or more frequently if it is clogged. Replace the filter as follows: Open the engine cover. Move the hose clamps away from the filter. Use a pair of flat pliers. -
Page 45: Checking The Tyre Pressures
Checking the tyre pressures The tyre’s air pressure should be 60 kPa (0.6 kp/cm on all wheels. In order to improve drive power the pressure in the rear tyres can be reduced to 40 kPa (0.4 kp/cm Highest permitted pressure = 80 kPa (0.8 kp/cm IMPORTANT INFORMATION Different air pressure in the front tyres will result in the blades mowing the grass at... -
Page 46: Fuses
Replacing the spark plug Remove the ignition cable shoe and clean around the spark plug. Remove the spark plug with a 13/16" (21 mm) spark plug socket wrench. Check the spark plug. Replace the spark plug if the electrodes are burnt or if the insulation is cracked or damaged. -
Page 47: Checking The Safety System
MAINTENANCE Checking the safety system The Rider is equipped with a safety system that prevents starting or driving under the following conditions. It should only be possible to start the engine when the cutting unit is in its raised position and the hydrostat pedals are in the neutral position. -
Page 48: Replacing The Light Bulbs
Replacing the light bulbs For information about the bulb type, see “Technical data”. Unscrew the two screws holding the cover on the power servo housing. Lift up the cover and turn it around the steering shaft. Unscrew the two screws holding the lamp insert. Lift out the lamp insert. -
Page 49: The Cutting Unit Components
The cutting unit components In the instructions below, a cutting unit with a rear ejector is shown, but the same principles apply to all cutting units unless otherwise stated. The components mentioned are: • A Catch • B Inner pin •... - Page 50 Attach the unit to the equipment frame’s outer hooks. Pull out the catch (A) and loosen the safety catch by pushing its handle (D) back. Raise the unit by pulling up the mechanical lifting lever, located on the driver’s right side. Push the unit in so that the interior plugs (B) touch the bottom of the equipment frame’s grooves.
- Page 51 Loosen the belt tensioner spring and attach the belt to the front belt pulley. A new belt is short. Turn the forward pulley as needed with a spanner on the centre screw. Refit the belt tensioner spring. IMPORTANT INFORMATION Check that the belt is around the idler. Belt Sketch •...
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Page 52: Adjusting The Cutting Height, Parallelism And Ground Pressure
Adjusting the cutting height, parallelism and ground pressure When a new cutting unit is attached, you need to adjust the cutting height, parallelism and ground pressure. Adjustment must be made in the stated order. Starting position: • Check the air pressure in the tyres 60 kPa (0.6 bar). •... -
Page 53: The Cutting Unit's Service Position
Ground pressure In order to achieve the best mowing result the cutting unit should follow the ground without touching it too heavily. Pressure is adjusted using a screw and spring on each side of the Rider. Adjust the cutting unit’s ground pressure in the following manner: Place a set of bathroom scales under the cutting unit’s frame (on the front edge) so that the unit... -
Page 54: Cutting Unit Model
Cutting unit model ProFlex 18 and ProFlex 21 can be equipped with two different types of cutting unit: • Combi 112 • Combi 122 Other cutting units cannot be mounted without changing the drive belt. Checking the blades It is important that the blades are undamaged and well- ground to give the best mowing result. -
Page 55: Removing The Cutting Unit
Removing the cutting unit WARNING! Exercise caution. Risk of crush injuries Place the machine on a flat surface. Lock the brake by pressing down the pedal and locking with the push-button. Lift the cutting unit with the mechanical lifting lever. Remove the front cover. - Page 56 Unhook the height adjustment strut (E) by moving the rear part upwards: Unload the strut if necessary by pulling the frame’s forward section up or down. 10. Pull the handle (D) and unit simultaneously. Release the handle when the unit has come out a bit.
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Page 57: Removing The Unit Frame
Removing the unit frame Starting position for removing the cutting unit frame: • Cutting unit removed. Twist the catch out so that the forward fastener can be lifted from the cutting unit. Move the unit frame backwards so that the tongue of the cutting unit releases its grip on the bar of the unit frame and lift the frame off. -
Page 58: Attaching The Belt
Attaching the belt Place the forward part of the belt in place and hang the forward part around the handle of the safety catch. Put the belt on the centre pulley and against the anti-scalp roller. Press the guide plate down under the anti-scalp roller and push the belt into place. -
Page 59: Changing The Cutting Unit's Belt
Changing the cutting unit’s belt WARNING! Protect your hands with gloves when working with the blades. There is a risk of crush injuries when working with the belt. Changing the belt on the Combi unit On these cutting units with “collision-proof” blades, the blades are driven by one V-belt. -
Page 60: Removal Of Bioclip Plug
Removal of BioClip Plug To change a Combi unit from the BioClip function to a cutting unit with rear ejection, remove the BioClip plug, which is located under the unit, attached with three screws. Put the unit in service position, see “The cutting unit’s service position”... -
Page 61: Lubrication
LUBRICATION Lubrication Lubrication schedule, PF 18 When in daily use, the weekly lubrication (1/52) schedule should be carried out twice a week. 8009-590 English-... -
Page 62: Lubrication Schedule, Pf 21
LUBRICATION Lubrication schedule, PF 21 8009-591 English-... -
Page 63: General
LUBRICATION General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it ought to be filled with engine oil. When lubricating with grease, unless otherwise stated, grease 503 98 96-01 or another chassis or ball bearing grease offering good corrosion protection shall be used. -
Page 64: Lubricating In Accordance With The Lubrication Schedule
Lubricating in accordance with the lubrication schedule The numbers in the following headings refer to the lubrication points as described in “Lubrication schedule, PF 18” on page 59 and “Lubrication schedule, PF 21” on page 60. 1. Pedal mechanism in frame tunnel Lubricate the pedal mechanism in the frame tunnel. -
Page 65: Chains In The Frame Tunnel
2. Chains in the frame tunnel Remove the cover from the frame tunnel, see "1. Pedal mechanism in frame tunnel” on page 62. Lubricate the chains in the frame tunnel with an oil can or chain lubricant spray for motorcycles. Lubricate the steering cable pulley axle with grease. -
Page 66: Engine Oil
4. Engine oil Check the oil level in the engine when the Rider stands horizontal with the engine switched off. Fold up the engine cover. Remove the dipstick and wipe it clean. Now insert the dipstick again, without tightening it. Take the dipstick out again and read the oil level. - Page 67 Replacing the engine oil The engine oil should be changed the first time after 8 hours running time. It should then be changed after every 100 hours of running time. WARNING! Engine oil can be very hot if it is drained directly after stopping the engine.
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Page 68: Gear Lever
5. Gear lever Remove the transmission cover, two screws. Lubricate the joints and bearings on the left side with an oil can. Remove the rubber casing and lubricate the hydrostatic transmission cable with an oil can. Press the pedal a few times and lubricate again. Replace the rubber cover. -
Page 69: Throttle And Choke Cables, Lever Bearings
9. Throttle and choke cables, lever bearings PF 18 Remove the right side cover on the lever housing (3 screws) and open the engine cover. Lubricate the cables’ free ends with the oil can, even those by the carburettor. Move the controls to the end points and lubricate again. -
Page 70: Hydraulic Oil Filter, Change, Pf 21
10. Hydraulic oil filter, change, PF 21 IMPORTANT INFORMATION Used engine or transmission oil is health- impairing and must not be disposed of in the ground or in nature. Replaced filters must be handed in to the workshop or other allotted placed for disposal. Avoid skin contact;... -
Page 71: 12. Parking Brake Cable
12. Parking Brake Cable Remove the transmission cover, see "5. Gear lever” on page 66. Unhook the spring (A) from the screw (B) if required. Remove the cable’s rubber casing when lubricating. Lubricate the cable with an oil can, press the brake pedal a few times and lubricate again. - Page 72 LUBRICATION English-...
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Page 73: Trouble Shooting Guide
TROUBLE SHOOTING Trouble Shooting Guide Problem The engine will not start. Starter does not turn the engine The engine runs erratically Abnormal exhaust smoke The engine lacks power Cause • Fuel tank empty • Incorrect fuel type • Faulty spark plugs •... -
Page 74: Trouble Shooting
TROUBLE SHOOTING Problem Engine overheating Battery does not charge The Rider vibrates Uneven cutting result English- Cause • Engine overloaded • Air intake or cooling fins clogged • Damaged fan • Too little or no oil in the engine • Faulty pre-ignition •... -
Page 75: Storage
Storage Winter Storage At the end of the mowing season, the Rider should be readied for storage, likewise if it will not be in use for more than 30 days. Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can clog the carburettor and disrupt engine function. -
Page 76: Service
When ordering spare parts, please specify the purchase year, model, type, and serial number of the Rider. Always use genuine Husqvarna spare parts. An annual check-up or trimming at an authorised service representative is a good way to ensure that your Rider performs at its best the following season. -
Page 77: Electrical System
ELECTRICAL AND HYDRAULIC SYSTEMS Electrical system Electrical system Numbers correspond to: Microswitch, hydrostatic transmission Microswitch, cutting unit Microswitch, seat Ignition key Chronometer Start relay Engine connectors Main fuse 15A Fuse 7,5A 10. Switch for the power outlet 11. Power outlet 12. - Page 78 ELECTRICAL AND HYDRAULIC SYSTEMS Electrical system Numbers correspond to: Microswitch, hydrostatic transmission Microswitch, cutting unit Microswitch, seat Ignition key Chronometer Start relay Engine connectors Main fuse 15A Fuse 7,5A 10. Switch for the power outlet 11. Power outlet 12. Switch for the lights 13.
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Page 79: Hydraulic System, Pf 21
ELECTRICAL AND HYDRAULIC SYSTEMS Hydraulic system, PF 21 Hydraulic System: component locations Hydraulic System: component locations: Power steering Pump in hydrostatic transmission Hydraulic oil filter Keep the hydraulic system clean. Remember to: • Thoroughly clean before the filling cap is opened or any connector is loosened. -
Page 80: Electrical And Hydraulic Systems
ELECTRICAL AND HYDRAULIC SYSTEMS English-... -
Page 81: Technical Data
Flat pin, 15 A Flat pin, 7.5A Champion RCJ8Y 0.75 mm / 0.030" 2x12V 20W Rider ProFlex 21 2080 mm / 6,82 ft 900 mm / 2,95 ft 1160 mm / 3,80 ft 309 kg / 682 lb 1000 mm / 3.28 ft 710 mm / 2.38 ft... - Page 82 450 mm / 17.7" 1330 mm / 52.4" 60 kg / 17.6 lb 8 kg / 17.6 lb 2550 mm / 8.37 ft Rider ProFlex 21 45 bar / 630 PSI Tuff Torq K 66 SAE 10W/30, class SF-CC 3.2 litres Combi 112 1120 mm / 44"...
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Page 83: Eu Declaration Of Conformity
We, Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declare under sole responsibility that Rider Husqvarna Rider ProFlex 18 and ProFlex 21 dating from 2002 serial numbers and onwards (the year is clearly stated on the rating plate, followed by the serial number), comply with the requirements of the COUNCIL’S DIRECTIVE:... - Page 84 EU DECLARATION OF CONFORMITY English-...
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Page 85: Service Journal
Service journal Action Delivery Service Fill the battery with battery acid and charge for four hours. Fit the steering wheel, seat and, where applicable, other components. Attach the cutting unit. Adjust the cutting unit: Adjust the lifting springs (the “weight” of the cutting unit should be 12-15 kg, if a brush is to be used, set to maximum spring force). - Page 86 Action 25-Hour Service Clean the air cleaner’s pre-filter (Oil-foam element). (shorter intervals in dusty operating conditions) Clean the engine’s cooling air intake and the transmission’s air intake. Clean the fuel pump’s air filter. (in dusty operating conditions) This field is intended for keeping a journal English- SERVICE JOURNAL Date, mileage reading, stamp,...
- Page 87 SERVICE JOURNAL Action 50-Hour Service Clean/change the air cleaner’s pre-filter (Oil-foam element). (shorter intervals in dusty operating conditions) Clean the engine’s cooling air intake and the transmission’s air intake. Clean the fuel pump’s air filter. Clean the fuel pump’s air filter. Check/adjust the cutting height.
- Page 88 Action 100/200-Hour Service Change engine oil. Replace the oil filter every 200 hours. Clean/change the air cleaner’s pre-filter (Oil-foam element). Clean the air cleaner’s paper filter. Replace every 200 hours. (shorter intervals for dusty operating conditions) Clean the engine’s cooling air intake and the transmission’s air intake.
- Page 89 SERVICE JOURNAL Action 300-Hour Service Inspect the machine. Additional work? Change engine oil. Change the air filter (Oil-foam element). Change the air filter (paper filter). Clean the fuel pump’s air filter. Check/adjust the cutting height. Check/adjust the parking brake. Inspect the flame arrester/spark extinguisher (extra equipment). Replace the engine oil filter (200 hours).
- Page 90 Action At Least Once Each Season Change the engine oil (100 hours). Clean/change the air cleaner’s pre-filter (Oil-foam element) (25 hours). (shorter intervals in dusty operating conditions) Clean/change the air filter’s paper filter (100 hours). (shorter intervals in dusty operating conditions) Clean the fuel pump’s air filter (50 hours).
- Page 91 SERVICE JOURNAL Action Date, mileage reading, stamp, signature English-...
- Page 92 SERVICE JOURNAL Action Date, mileage reading, stamp, signature English-...
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