Husqvarna rider pro flex 21 service repair manual
- 1. 114 00 05-26 Rider Pro 15 Rider ProFlex 18 Rider ProFlex 21 Workshop Manual
- 2. Svenska – 1 Workshop manual Rider Pro 15 Rider ProFlex 18 Rider ProFlex 21 Contents Checking and adjusting throttle control .......... 30 Checking and adjusting throttle wire .............. 30 Checking and adjusting choke wire ............... 30 Replacing articulated steering bearing........... 31 Removal of swing axle ................................... 33 Replacing bushings........................................ 33 Installation of swing axle ................................ 34 Removal/installation of hydrostatic transmission ................................................... 35 Replacing hydrostatic transmission axle sealing collars ................................................ 37 Input axle .................................................. 37 Outgoing axles .......................................... 37 Replacing hydrostatic transmission wire ........ 39 Removal of hyrostatic transmission wire... 39 Refitting hydrostatic transmission wire...... 40 Bleeding hydrostatic transmission oil system ....................................................... 43 Adjustment of transmission neutral position .. 43 Transmission maintenance ............................ 45 Oil change ...................................................... 45 Removal of belt .............................................. 46 Assembling the belt........................................ 47 Checking and adjusting mower deck ground pressure ......................................................... 47 Checking and adjusting mower deck parallelism ...................................................... 48 Adjusting cutting height area.......................... 48 Adjusting cutting height .................................. 48 Replacing breakpin ........................................ 49 Removal of mowing deck ............................... 50 Removal of deck frame .................................. 53 Replacing mowing deck belts ........................ 54 Belt replacement on Bio deck ................... 54 Belt replacement on mowing deck with side- or rear discharge .............................. 55 Removal of blades with bearings ................... 56 Grinding and balancing of blades .................. 57 Pulse air valve intake filter ............................. 58 Cleaning the filter ...................................... 58 Electrical system ............................................... 59 Circuit diagram Pro 15 ................................... 59 Circuit diagram ProFlex ................................. 60 Checking of safety system ............................. 61 Trouble shooting schedule .............................. 63 Safety regulations ............................................... 2 General instructions ......................................... 2 Special instructions .......................................... 2 Special tools ........................................................ 3 Technical data ..................................................... 4 Dimensions ...................................................... 4 Engine .............................................................. 4 Gear box .......................................................... 4 Electrical system .............................................. 4 Tightening moments......................................... 4 Mowing deck .................................................... 5 Control points ................................................... 5 Play .................................................................. 5 Delivery and dealer service ................................ 6 Maintenance schedule ........................................ 8 Delivery measures ............................................ 10 To our dealer .................................................. 10 Packaging and unpacking .............................. 10 Parts enclosed in packaging .......................... 10 Battery............................................................ 11 Armrests......................................................... 11 Steering wheel ............................................... 12 Tow plate ........................................................ 12 Oil levels ........................................................ 12 Wheels ........................................................... 13 Test running ................................................... 14 Speed regulator ............................................. 15 Administration ................................................ 15 Design and function.......................................... 16 General .......................................................... 16 Serial number................................................. 16 Engine ............................................................ 17 Steering.......................................................... 18 Driving ............................................................ 19 Mowing deck .................................................. 20 Reparation instructions .................................... 21 Removing engine ........................................... 21 Replacing engine ........................................... 23 Changing engine oil ....................................... 26 Checking and adjusting steering wires .......... 26 Replacing steering wires ................................ 27 Removal/installation of steering axle ............. 27 Removal/installation of wire wheel ................. 28 Checking and adjusting brake wire ................ 29 Checking and adjusting differential lock ......... 29
- 3. 2 – Svenska Safety regulations General instructions The workshop handbook is written for personnel who are assumed to have general ride-on mower repara- tion and service know-how. The workshop where the ride-on mower is repaired should be equipped with safety devices in accordance with local regulations. No-one should attempt to repair the ride-on mower without having first read and understood the contents of this handbook. The machine is tested for safety and approved only for equipment supplied or recommended by the manufacturer. The below-mentioned boxes are included in this workshop handbook, as is appropriate. Special instructions The fuel used in the ride-on mower has the following hazardous characteristics: • Toxic fluid and fumes • Can cause eye and skin complaints • Can cause breathing difficulties • Highly flammable When using compressed air, do not direct the compressed air stream towards your, or anybody else's, body. Air can be forced into the blood stream, thereby constituting a danger to life . Use hearing protectors when test driving. After test driving, do not touch the silencer before it has cooled down. Risk of burn injuries. This especially applies if the ride-on mower is equipped with a catalytic converter. If consumed, the lining on and in the catalytic converter element is dangerous to health. Use protective gloves when working with the catalytic converter/silencer. The blades are sharp and can cause cutting injuries. Always use protective gloves when you are handling the blades. Use protective glasses when working with the mowing deck. If the belt's tension spring comes off and flies upwards, this can cause injury to persons. Be extra careful when handling battery acid. Spilling acid on the skin can cause severe burn injuries. If acid is spilt on the skin, rinse immediately with water. If acid gets into the eyes, this can cause blindness. Contact a doctor. Be careful with the maintenance of the battery. Explosive gas is formed in the battery. Never handle the battery when smoking or in the vicinity of naked flames or sparks. Otherwise, the battery can explode and cause severe injuries. IMPORTANT INFORMATION This box indicates a risk of damage to the material if the instructions are not followed. WARNING! The warning box indicates a risk of injury to persons if the instructions are not followed.
- 4. Svenska – 3 506 66 48-01 506 89 92-01506 56 76-01 506 89 93-01 Special tools The following special tools are used when working on the ride-on mower. 506 56 76-01 Ball-ended Allen key 5/16" to unscrew the engine pulley socket head cap screw (Kawazaki). 506 66 48-01 Puller for engine pulley. 506 89 92-01 Holder-on for engine pulley removal. 506 89 93-01 Tool for removing steer return spring.
- 5. 4 – Svenska Dimensions: Rider Pro 15 Rider ProFlex 18 Rider ProFlex 21 Length, base machine 2 020 mm 2 030 mm 2 030 mm Width, base machine 880mm 900 mm 900 mm Height 1 070 mm 1 100 mm 1 100 mm Kerb weight, base machine 234 kg 272 kg 334 kg Wheel base 860 mm 940 mm 940 mm Track 720/640 mm 720 mm 720 mm Tyre size 16 x 7.50 x 8 18 x 7.50 x 8 18 x 7.50 x 8 Tyre pressure, front & rear 60 kPa (0,6 kp/cm2 ) 60 kPa (0,6 kp/cm2 ) 60 kPa (0,6 kp/cm2 ) Max. gradient 15° 15° 15° Engine: Manufacture Kawasaki Kawasaki Kawasaki V-Twin V-Twin V-Twin Modell FH451V-AS50 FH531V-AS50 FH641V-AS50 Power 11/15 kW/hp 13,2/18 kW/hp 15,5/21 kW/hp Displacement 494 cm3 / 30.1 cu.in. 494 cm3 / 30.1 cu.in 675 cm3 / 41.19 cu.in Fuel min 87 octane unleaded min 87 octane unleaded min 87 octane unleaded Tank volume 7 litres 10 litres 10 litres Oil SAE 30 or SAE 30 or SAE 30 or SAE 10W/30, 10W/40 SAE 10W/30, 10W/40 SAE 10W/30, 10W/40 class SC-SH class SC-SH class SC-SH Oil capacity 1,5 litres / 1.6 US qt 1,5 litres / 1.6 US qt 1,5 litres / 1.6 US qt Oil volume incl. filter 1,7 litres / 1.8 US qt 1,7 litres / 1.8 US qt 1,7 litres / 1.8 US qt Start Electric start Electric start Electric start Gearbox: Manufacture Tuff Torq K 62 Tuff Torq K 62 Tuff Torq K 66 Oil SAE 10W/30 SAE 10W/30, SAE 10W/30, class SF-CC class SF-CC class SF-CC Oil capacity 2,5 litres 2,5 litres 2,5 litres Electrical system Type 12 V, negative earth 12 V, negative earth 12 V, negative earth Battery 12 V, 24 Ah 12 V, 24 Ah 12 V, 24 Ah Main fuse Flat pin yoke 15 A Flat pin yoke 15 A Flat pin yoke 15 A Spark plug Champion RCJ8Y, Champion RCJ8Y, NGK BPR4ES electrode gap = electrode gap = electrode gap = 0,75 mm / 0.030" 0,75 mm / 0.030" 0,75 mm / 0.030" Technical data Tightening moments Carrier steering 5–10 Nm Pulley steering wire 20–30 Nm Belt wheel 35–40 Nm Blades 45–50 Nm Blade bearings 20–25 Nm Belt tensioner wheel 15–25 Nm Holder screws, engine 20–25 Nm Holder screws, gear box 20–25 Nm Engine pulley 70–80 Nm Wheel axle nut 100–150 Nm
- 6. Svenska – 5 Play Brake wire: 1 mm Differential lock wire ProFlex 21: 0 mm Wire for hydrostatic transmission pedals: 0 mm Mowing deck BioClip 90 BioClip 103 BioClip 112 Cutting width 900 mm 1 030 mm 1 200 mm Cutting heights 46-95 mm 45-105 mm 40-100 mm Blade length 440 mm 410 mm 420 mm Sound level 100 dB(A) 100 dB(A) 100 dB(A) Width 1 000 mm 1 115 mm 1 230 mm Weight 43 kg 55 kg 58 kg Length with cutting unit 2 300 mm 2 310 mm 2 370 mm Mowing deck Side ejector 97 Rear ejector 97 Rear ejector 120 Cutting width 970 mm 970 mm 1 200 mm Cutting heights 40-80 mm 40-100 mm 40-100 mm Blade length 350 mm 350 mm 440 mm Sound level 100 dB(A) 100 dB(A) 100 dB(A) Width 1 300 mm 1 075 mm 1 305 mm Weight 53 kg 49 kg 60 kg Length with cutting unit 2 380 mm 2 370 mm 2 390 mm Control points Mowing deck parallelism with cutting height in pos. 1: ± 2 mm Cutting height control in pos. 1: Bio = 45 ± 2 mm Other = 40 ± 2 mm Synchronous transmission belt tension Bio 103 version 1: Automatic adjustment Synchronous transmission belt tension Bio 103 version 2 at 10 N force, impression: 7 mm Dist. between support plate and drive belt: 3–6 mm Distance belt tensioner control lever and belt guide, disengaged unit: 17 ± 5 mm Technical data
- 7. 6 – Svenska Delivery and dealer service Pre-delivery service 1. Top up battery with acid and recharge for four hours. 2. Fit steering wheel, seat and any optional equipment. 3. Fit cutting unit. 4. Adjust cutting unit: Adjust lift springs (effective weight of cutting unit should be 12–15 kg, or set to maximum lift if brush is to be fitted). Adjust cutting unit so that rear edge is about 2–4 mm higher than front edge. Adjust cutting unit height setting so that cutting height limit is 5 mm above the frame of the unit at the lowest cutting height. 5. Check that the right amount of oil is in the transmission. 6. Check and adjust tyre pressure (60 kPa, 0.6 bar). 7. Connect battery. 8. Fill with fuel and start engine. 9. Check that machine does not move in neutral. 10. Check: Forward drive. Reverse drive. Operation of blades. Seat safety switch. Lift lever safety switch. Safety switch for hydrostatic transmission pedals. 11. Check engine revs 3 000±75 rpm. 12. Tell customer about: Need and benefits of following the service schedule. Need and benefits of having machine serviced every 300 hours. Service and the effect of the service journal on the machine’s second-hand value. Range of applications for BioClip. 13. Complete proof of sale, etc. After first 8 hours 1. Change engine oil.
- 8. Svenska – 7 300 hour service 1. Carry out 25 hour service. 2. Carry out 50 hour service. 3. Carry out 100 hour service. 4. Clean the combustion chamber and grind the valve seats. 5. Check the engine’s valve clearance. 6. Replace the air filter’s pre-filter (Oil-foam). 7. 300 hour service at authorised service work- shop. At least once a season 1. Clean the engine’s cooling air intake (25 hours). 2. Replace the air filter’s pre-filter (Oil-foam) (300 hours). 3. Replace the air filter’s paper insert (200 hours). 4. Change the engine oil (100 hours). 5. Change the engine’s oil filter (200 hours). 6. Adjust the mowing height setting (50 hours). 7. Adjust the parking brake (50 hours). 8. Inspect the flame guard/spark arrester, optional equipment (50 hours). 9. Clean/replace the spark plug (100 hours). 10. Replace the fuel filter in the fuel line (100 hours). 11. Clean the pulse-air filter (100 hours). 12. Clean the cooling fins (100 hours). 13. Check the engine’s valve clearance (300 hours). 14. Change the oil in the transmission (500 hours). 15. Change the filter in the transmission, ProFlex 21 (500 hours). 16. 300 hours service is carried out by an authorised service workshop. 25 hour service 1. Check the fuel pump’s air filter. 2. Check/clean the engine cooling air intake. 3. Clean the cooling air intake to the transmission. 4. Clean the air filter’s pre-filter (Oil-foam). 50 hour service 1. Carry out 25 hour service. 2. Clean/replace the air filter cartridge (paper filter). (More frequent intervals in dusty conditions.) 3. Check/adjust the mowing height setting. 4. Check/adjust the parking brake. 5. Inspect the flame guard/spark arrester. (optional equipment) 100 hour service 1. Carry out 25 hour service. 2. Carry out 50 hour service. 3. Change the engine oil. 4. Check whether the engine’s oil filter needs changing (every 200 hours). 5. Clean/replace the spark plug. 6. Replace the fuel filter in the fuel line. 7. Clean the pulse-air filter. 8. Clean the cooling fins on the engine and trans- mission. 9. Check whether the oil and filter need changing in the transmission (every 500 hours). 10. Check whether the air filter’s paper insert needs cleaning or changing (every 200 hours). Delivery and dealer service
- 9. 8 – Svenska Maintenance schedule The following is a list of the maintenance which should be conducted on the machine. Most of the points that are not covered by this workshop manual are covered by the operator’s manual. Delivery and dealer service Maintenance interval in hours Daily main- tenance before after Weekly3) main- tenance At least once a year Check for fuel and oil leakage - ❍ Check the parking brake 29 q Check the engine oil level 12 q Check the fuel pump air filter - w Check the seat safety switch 61 q Check the lift lever safety switch 61 q Check the safety switch, pedal system 61 q Check/clean the engine cooling air intake - w Check the cutting unit: 47 q • blades are secure 57 q • condition of blades (sharpness, shape, etc.) 57 q • blade synchronisation (90° between BioClip) 55 q Check steering wires (for play, etc.) 26 q Check fasteners (screws, nuts, etc.) - ❍ Start engine and blades, listen for noise - ❍ Clean underside of cutting unit - w Clean transmission air intake - w Check battery acid level 11 q Check transmission oil level 13 q Check condition of V-belts, pulleys, etc. - ❍ Check for damage - ❍ Check tyre pressures (60 kPa) 13 q Check for damage to wire guide at articulated joint - ❍ Clean thoroughly around engine - ❍ Clean thoroughly around transmission - ❍ Clean all belts, pulleys, etc. - w Lubricate the differential lock wire (Rider 21) - w Lubricate belt tensioner (nipple) - w Lubricate triangle link (nipple) - w Lubricate seat suspension - w Lubricate all wires - w Lubricate safety lock on cutting unit - w Lubricate inner stud on cutting unit - w Lubricate slot for cutting unit tool frame - w Lubricate bearing surfaces on cutting unit - w Clean inside frame tunnel - ❍ Lubricate pedal mechanism inside frame tunnel - w Lubricate the gear control - w 25 50 100 300 PageMaintenance
- 10. Svenska – 9 Delivery and dealer service q = Covered by this workshop manual. ❍ = Not covered by this workshop manual. w = Described in the Operating Instructions. Maintenance interval in hours Daily main- tenance before after Weekly3) main- tenance At least once a year 25 50 100 300 PageMaintenance 1) First change after 8 hours. When driving with a heavy load or when the ambient temperature is high, replace every 50 hours. 2) Clean and replace the filter more often in dusty conditions. 3) For daily use of the machine lubrication should be conducted twice a week. 4) Conducted by authorised service workshop. 5) ProFlex 21 only. WARNING! No service procedures must be conducted on the engine or cutting unit unless: • The engine is switched off. • The ignition key is removed. • The ignition cables are removed from the plugs. • The parking brake is applied. • The cutting unit is disengaged. Lubricate the parking brake wire - w Lubricate throttle control - w Lubricate choke control - w Lubricate steering chain inside frame tunnel - w Check steering wires inside frame tunnel 26 q Clean engine cooling air intake - w w Clean the air filter’s pre-filter (Oil-foam) - w w Change engine oil1) 26 q q Clean the air filter’s cartridge 2) (paper filter) - w w Check/adjust cutting height setting 48 q q Check/adjust parking brake 29 q q Inspect flame guard/spark arrestor (optional equipment) - ❍ ❍ Change the engine’s oil filter (every 200 hours). - w w Clean/replace spark plugs - ❍ ❍ Replace fuel filter in pipe - w w Clean pulse-air filter 58 q q Clean the cooling fins - ❍ ❍ Check engine valve clearance4) - ❍ ❍ Check whether oil change4) or filter change4-5) are necessary for gearbox (every 500 hrs) 45 q q Replace the air filter’s pre-filter (Oil-foam)2) - w w Replace the air filter (paper filter)2) (every 200 hours) - w w Carry out 300 hour service 4) - ❍ ❍
- 11. 10 – Svenska Delivery and dealer service Delivery measures To our dealer Well-performed delivery service is the first step to a functioning aftermarket. A functioning aftermarket is in everybody’s interest: • The customer is satisfied with their Rider. He/she knows where to go to get help if problems occur. • You have a regular customer, who recommends you and your company to other potential customers. • In this way we build our trademark together, and take joint responsibility for our products and customers. Make sure the paper work is in good order. Fill in the warranty and delivery documents etc. and make sure that the customer gets the right Operating Instructions for their machine. Keep a customer register so that in future you can see which machines customers have, including all the serial numbers. This register will benefit you when ordering spare parts and for future marketing. In conjunction with the delivery you should also give the customer the information required to ensure the safe handling and care of their machine. Pay special attention to informing the customer about: • Safety instructions. • Controls. Emphasise that one does not push in the reversing lock on Rider 11 when engaging the neutral position (start lock function). • Checking of oil levels. Replenishing of oil, and which type of oil is required. • First oil change after the running-in period. • The need for, and advantages of, following the service schedule and regularly handing in their Rider for service. • Which fuel should be used. • Mowing tips to get good results. Applications for BioClip. • Which accessories are available for the type of Rider in question. • Warranty regulations. • Your company, and who the customer can turn to if problems occur. Packaging and unpacking On delivery from the factory the Rider is normally packed in special packaging. This consists of a wooden bottom board with a top part consisting of heavy-duty cardboard held together by plastic film. The bottom board is provided with pallet feet and the goods can be handled with a normal fork-lift truck from the long side. To keep the goods as level as possible, two men should help the truck driver. Lift the machine and drive the truck carefully. Undo the plastic film and lift off the cardboard sections. The Rider is placed on the bottom board, braked and secured with wooden blocks. Check that there is no transport damage after removing the packaging. Report any damage to the transport company in accordance with the standard routines. The packaging should not be returned. Parts enclosed in packaging The following parts are enclosed in the transport box: Number Part 1 Steering wheel with steering column tube 1 Socket head cap screw steering column tube 1 Lock nut steering column tube 2 Support rollers (BioClip) 6 Battery plugs 1 Operating Instructions 1 Owner’s Manual, Kawasaki 2 Armrests (ProFlex 21) 2 Wheel weights (ProFlex 21) 4 Wheels (certain markets) WARNING! Handle the transport box carefully. Keep the goods as level as possible. Use long forks when lifting from the short side. Lifting from the short side requires long pallet forks, see diagram.
- 12. Svenska – 11 Delivery and dealer service Armrests In those cases where armrests are delivered with the machine the dealer is obliged to fit them. (ProFlex 21). WARNING! The battery acid is highly corrosive. Use rubber gloves and protective glasses. Avoid breathing in the acid fumes. Measures for contact with acid External: Rinse thoroughly with water. Internal: Drink large quantities of water or milk. Contact a doctor as soon as possible. Eyes: Rinse thoroughly with water. Contact a doctor as soon asap. The battery gives off explosive gas. Sparks, naked flames and cigarettes must absolutely not be in the near vicinity of the battery. Battery The battery is delivered dry-charged from the factory. The cells are fitted with sealing film. The battery plugs are packed in a plastic bag. • Fill the battery cells slowly with battery acid to the max. level mark on the battery container. • Wait 20 minutes and top up with battery acid if necessary. • Charge the battery with 12 V max. 6 A for 4 hours. • Check the electrolyte level and top up if necessary with distilled water to the top level marks on the battery container. Put the battery in position. Connect the battery with the screws and nuts fitted on the battery. Brace the screws when fitting to avoid exposing the terminals to strain. • Black cable is connected to -. • Red cable is connected to +. Make sure the cables do not rub against the material. Fit the cover over the battery and tighten the strap.
- 13. 12 – Svenska ADD FULL ADD FULL Delivery and dealer service Steering wheel • Fit the steering wheel with the steering column tube on the steering shaft. • Screw in the socket head cap screw so that it goes in the slot on the steering shaft. Work on the steering wheel and tighten the socket head cap screw so that it bottoms in the slot. • Fit the lock nut on the socket head cap screw. Tow plate The tow plate is fitted the “wrong way round” at the factory for transport reasons. Fit the tow plate on the rear bumper as shown in the diagram. Check the oil level in the engine Check the oil level in the engine when the machine is standing level. Lift up the engine cover. Loosen the dipstick and pull it out. Wipe the dipstick and replace it. The dipstick should not be screwed down. Loosen the dipstick and pull it out again. Check the oil level. The oil level should lie between the markings on the dipstick. If the level is close to the “ADD” mark, top up with oil to the “FULL” mark on the dipstick. The oil is poured in the same hole the dipstick fits in. Use engine oil with the viscosity shown in the diagram below, grade SC-SH. The engine takes a total of 1.4 litres of oil.
- 14. Svenska – 13 R I D E R 8 5 0 Delivery and dealer service Check that there is oil in the transmission’s oil tank. Fill if necessary with engine oil SAE 10W/30 (class SF–CC). Wheels Fit the wheels (certain markets). The tyre pressures should be 60 kPa (0.6 kp/cm 2 ) on all the wheels. To improve the driving capacity the pressure in the back tyres can be reduced to 40 kPa (0.4 kp/cm 2 ). Maximum permitted pressure is 100 kPa (1.0 kp/cm 2 ). In those cases where wheel weights are delivered with the machine the dealer is obliged to fit them. (ProFlex 21). Checking the oil level in the transmission Remove the transmission cover. Loosen both screws (one on each side) and lift off the transmission cover. Checking and adjusting of the mowing deck’s ground pressure and parallelism Carried out after checking the tyre pressures. See respective sections in this Workshop Manual. IMPORTANT INFORMATION Check and top up with oil after each test drive. The oil level will drop if there are air pockets in the transmission. IMPORTANT INFORMATION Different pressures in the front tyres will cause the blades to cut the grass at different heights.
- 15. 14 – Svenska 1 2 Delivery and dealer service WARNING! Petrol is highly inflammable. Observe caution and fill up with petrol outdoors. Test running Fill up with petrol. The engine should be run on the lowest 87 octane unleaded petrol (no oil admixture). Environmentally adapted alkylate petrol, e.g. of Aspen brand, can be preferably used. WARNING! Never run the engine indoors, or in enclosed or poorly ventilated areas. Engine exhaust fumes contain poisonous carbon mon- oxide. Start the engine. Check that the machine is in neutral and standing on level ground when the parking brake is released. Check the function of the parking brake. Check driving forwards (1) and backwards (2). Check that the starter motor does not function when any of the hydrostatic transmission pedals are activated. Check that the engine stops when getting up from the seat when any of the hydrostatic transmission pedals are activated. Check that the starter does not function when the mowing unit is in its lower position.
- 16. Svenska – 15 Speed regulator Check that the engine’s maximum speed is regulated at: Rider 15 2 925-3075 rpm Rider 18 2 925-3075 rpm Rider 21 2 925-3075 rpm Delivery and dealer service Check the function of the mowing deck and that there is no abnormal noise. The mowing height can be set in 7 different positions with the lever. (Rider 15, 9 different positions). See “Specifications” for the mowing heights on the different mowing decks. Administration Fill in the sales certificate and customer register etc. Remember to fill in the serial number on page 3 and to sign the delivery service in the Operating Instructions.
- 17. 16 – Svenska Rider ProFlex 18 and Rider ProFlex 21 can be delivered with three different mowing decks. Bak 120 (rear ejection) Bio 103 or Bio 112 Rider Pro 15 can be delivered with four different mowing decks. Bak 97 (rear ejection) Sido 97 (side ejection) Bio 90 or Bio 103 Serial number The serial number can be found on the printed plate attached to the front, left-hand side under the seat. Stated on the plate, from the top are: • The machines type designation. • The manufacturer’s type number. • The machine’s serial number. State the type designation and serial number when ordering spare parts. The engine number is punched on a plate that is riveted to the fan cover. The plate states: • Model. • Type. • Code. Please state these when ordering spare parts. Design and function General Husqvarna Riders is a series of ride-on mowers with a large capacity. There are six sizes, from the smallest Rider 11 to the largest Rider 20 ProFlex. This manual refers mainly to the smaller machines; the larger ProFlex machines are covered by a separate manual. All Riders have articulated steering in order to easily cut around trees and other obstacles. Moreover, they all have front- mounted mowing decks for controlled cutting and for best possible cutting results. Husqvarna Riders can, moreover, be equipped with various accessories such as moss rake and dozer blade which make them flexible working tools throughout the year. The Pro and ProFlex models are only delivered with hydrostatic transmission.
- 18. Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL. NO WAITING NOTE: If there is no response to click on the link above, please download the PDF document first and then click on it.
- 19. Svenska – 17 Rider Pro 15, ProFlex 18 and Rider ProFlex 21 have two-cylinder, overhead valve engines with pressure lubrication and separate oil filters. These engines are fitted with catalytic converters, which reduce the emission of hydrocarbons and nitrogen oxides by up to 65% and carbon monoxide by up to 45%. Engine New Husqvarna Rider professional machines have two-cylinder, air-cooled engines from Kawasaki. Major engine repairs are not described in this workshop manual. This information can be read in Kawasaki’s own manuals, which contain detailed information on the adjustment and repair of the engines. The manuals can be ordered at an authorised service workshop. The table below shows the model number for respective Rider models. These should be given when ordering manuals: Model Kawasaki’s engine type Rider Pro 15 FH451V-AS50 Rider ProFlex 18 FH531V-AS50 Rider ProFlex 21 FH6411V-AS50 It is important to only use genuine spare parts when repairing the engines. The warranty will no longer be valid if other parts are used. Design and function The transmission’s serial number is stated on the barcode decal located on the front of the housing on the left-hand drive axle: • The type designation is stated above the barcode and starts with the letter “K”. • The serial number is stated above the barcode and has the prefix “s/n”. • The manufacturer’s type number is stated under the barcode and has the prefix “p/n”. State the type designation and serial number when ordering spare parts.
- 20. 18 – Svenska Design and function Steering All ride-on lawn mowers in the Rider series have articulated steering. The steering force from the steering wheel is transferred to the rear section via wires and a chain. This ensures that the ride-on mower is easy to manoeuvre, as well as having high-precision steering. A Rider easily cuts around all obstacles that may be found on the lawn. Thanks to the articulated steering there is a very small turning radius and the uncut circle with a fully turned wheel is only 20-30 cm, depending on the model. Outline diagram of the articulated steering function. Rider machines have a sliding bearing (1) on the steering column.
- 21. Svenska – 19 Hydrostatic transmission K62 for Rider Pro 15 and ProFlex 18 with mounted cooling fan. Externally the difference in relation to K66 can be seen in that K62 lacks the arm for the differential lock, and because the oil drain and filter are located at the rear on K66. Hydrostatic transmission K66 for Rider ProFlex 21 seen from above. The diagram shows the transmis- sion without cooling fan. The arm for the differential lock is mounted on the left side of the hydrostatic transmission. See the picture under “Checking and adjusting of differential lock”. Oil drain with filter on K66. Driving Rider Pro and Rider ProFlex are equipped with hydrostatic transmission which provides the driver complete control. Continuously variable speed control, forwards and reverse, is by means of a foot pedal. Rider ProFlex 21 also has a differential lock which enables the rear wheels to perform locked driving. The differential lock is engaged and disengaged by means of a pedal on the left-hand side of the machine. Design and function