Briggs & Stratton RIDER 11 BIO manual

W orksh o p manual English Rider 11, Rider 13, Rider 11 Bio , Rider 13 Bio , Rider 16[...]

Svenska – 31 Sve-5 225/232/235 Bruk 97-11-25, 08.46 31[...]

English – 1 W orkshop manual Rider 1 1, Rider 13 Rider 1 1 Bio, Rider 13 Bio Rider 16 Contents Safety regulations ............................................... 2 General instructions ......................................... 2 Special instructions .......................................... 2 Special tools .......................................[...]

2 – English 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-[...]

English – 3 Special tools The following special tools are used when working on the ride-on mower . Special tools for the engine and transmission are specified in resp. Workshop Manuals. 506 66 48-01 Puller for engine pulley . 506 79 06-01 Ball-ended Allen key 3/8" to unscrew the engine pulley socket head cap screw (Briggs & Stratton). 50[...]

4 – English T echnical data T ightening moments Carrier steering 5 – 10 Nm 3,5-7 lbft Pulley steering wire 20 – 30 Nm 14-21 lbft Belt wheel 35 – 40 Nm 25-28 lbft Blades 45 – 50 Nm 32-36 lbft Blade bearings 20 – 25 Nm 14-18 lbft Belt tensioner wheel 15 – 25 Nm 10-18 lbft Holder screws, engine 20 – 25 Nm 14-18 lbft Holder screws, gear[...]

English – 5 Technical data Dimensions: Rider 16 Length 2 000 mm/6,56 ft Width 900 mm/2,95 ft Height (over steering wheel) 1 060 mm/3,48 ft Weight 208 kg/459 lb T rack front 625 mm/2,05 ft T rack rear 625 mm/2,05 ft Wheel base 860 mm/2,81 ft T yre size 16 x 6.50 x 8 Air pressure 60 kPa/8,5 PSI Max. gradient 15 ° Engine: Rider 16 Manufacture Brigg[...]

6 – English Control points Mowing deck parallelism with cutting height in pos. 1: ± 2 mm ± 0,079" Cutting height control in pos. 1: Rider 1 1 = 37 ± 2 mm 1,46" ± 0,079" Bio = 45 ± 2 mm 1,77" ± 0,079" Other = 40 ± 2 mm 1,57" ± 0,079" Synchronous transmission belt tension Bio 103 version 1, Combi 103: Auto[...]

English – 7 Delivery and dealer service Pre-delivery service 1. Top up battery with acid and recharge for four hours. 2. Fit the steering wheel, tow plate, and where appropriate other parts. 3. Adjust cutting unit: Adjust lift springs (effective weight of cutting unit should be 12 – 15 kg (26,5-33 lb), or set to maximum lift if brush is to be f[...]

8 – English Delivery and dealer service Dealer service 25 hours service 1. Change the engine oil on the side-valve engine (With high load and temperature on the overhead-valve engine). 2. Clean/replace the airfilter ’ s pre-filter or oil-foam element, if fitted. (More frequent intervals in dusty operating conditions.) 3. Clean/replace the air f[...]

English – 9 1) First change after 5 hours. Replace after every 25 hours with heavy loads and high temperatures. 2) Cleaning and replacing should be carried out more frequently in dusty conditions. 3) The machine should be lubricated twice a week if used daily . 4) Carried out by authorised service workshop. WARNING! No service procedures must be [...]

10 – English Delivery measures T o 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 . • Y ou have a regular customer , who recommends you and [...]

English – 11 W ARNING! 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[...]

12 – English ADD FULL ADD FULL 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 [...]

English – 13 RIDER 850 RIDER 850 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 /8,5 PSI) on all the wheels. T o improve the driving capacity the pressure in the back tyres can be r[...]

14 – English 2 1 WARNING! Petrol is highly inflammable. Observe caution and fill up with petrol outdoors. T est running Fill up with petrol. The engine should be run on the lowest 85 octane unleaded petrol (no oil admixture). It can be beneficial to use environmentally adapted alkylate petrol. Do not use petrol that contains methanol. WARNING! Ne[...]

English – 15 Check the function of the mowing deck and that there is no abnormal noise. The mowing height can be regulated in 9 different positions with the lever. Deck with rear ejector , 40-90 mm, mowing height (1 9/16" - 3 9/16") BioClip- and Combi- deck, 45-95 mm, mowing height (1 3/4" - 3 3/4") Speed regulator Check that [...]

16 – English R IDER 850 RIDER 850 R IDER 850 R ID E R 8 5 0 RIDER 850 R ID E R 8 5 0 Design and function General Husqvarna Riders is a series of ride-on mowers with a large capacity . It is available in several sizes, from the smallest Rider 1 1 to the largest Rider ProFlex 21. This manual deals with the slightly smaller machines, the larger Pro-[...]

English – 17 Design and function 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[...]

18 – English Design and function Engine These Husqvarna Riders have single-cylinder, air- cooled engines from Briggs & Stratton. More intricate engine repairs are not described in this workshop handbook, these can instead be read in Briggs & Stratton's own handbooks which contain detailed information about adjusting and repairing the[...]

English – 19 Design and function Steering All the ride-on 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 obs[...]

20 – English Mowing deck The entire Rider series is equipped with front- mounted mowing decks to ensure effective cutting even in confined areas. Rider 1 1 and Rider 13 have a mowing deck with rear ejection and a cutting width of 850 mm (34"). Rider 1 1 Bio and Rider 13 Bio have a Bio deck with a cutting width of 900 mm (36"). Rider 16 [...]

English – 21 Design and function Mowing deck with rear ejection, 850 mm (34"). BioClip 900 mm (36") BioClip 1030 mm (41") Mowing deck with side ejection, 970 mm (38"). Mowing deck with rear ejection, 970 mm (38"). Removing the BioClip plug 90 ° 90 ° Combi 1030 mm (41"). Combi 1 120 mm (44").[...]

22 – English Design and function The mowing deck is raised and lowered using the mechanical lifting lever , which actuates a shaft that rotates. When the shaft rotates, the chain that is secured in an arm on the inner end of the shaft raises or lowers the tool frame. The mowing deck is rear suspended with the lug on the rear transverse axle in a [...]

English – 23 1 2 4 3 Reparation instructions Removing engine The figures under ” Dismantling ” show Rider 1 1, 13 and Rider 16 in older designs (R16 up to the 2002 model), for a more recent Rider 16 design (2003-) see ” Assembling the engine ” . The text applies to all versions. Remove the battery's fixing belt. Remove the safety gua[...]

24 – English 5 6 7 8 9 Remove the fuel line hose clamp from the fuel pump and pull the fuel line downwards. T ie the hose higher than the fuel tank level. Reparation instructions Insert tool no. 506 79 06-01 into the centre of the engine pulley . Unscrew and remove the socket head cap screw which holds the pulley and the engine axle together . Us[...]

English – 25 1 2 3 4 IMPORTANT INFORMATION When installing the engine, it is important that the pulley groove (1) is in a position so the outgoing axle key (2) fits into the groove (see diagram). Also check that both spacing collars (3) and the key (2) are firmly attached on the engine axle. Grease the engine axle. Reparation instructions Replaci[...]

26 – English 5 6 7 8 Choke not actuated. Reparation instructions Push the throttle control to full choke position. Pull the wire ’ s outer casing as far to the right as possible and tighten the clamping screw . Pull back the throttle control to the full throttle position and check that the choke is no longer actuated. Fit the exhaust pipe and t[...]

English – 27 9 10 1. Place an appropriate container to catch the petrol. The tank holds approx. 7 litres / 7.4 USqt. 2. Empty the petrol tank by removing the hose from the connector under the tank. If you do not wish to empty the tank, you can pinch the hose with lockable welding pliers and then remove the hose and hose clamp from the fuel filter[...]

28 – English RIDER 850 RIDER 850 2 3 Reparation instructions Remove the frame plate by releasing the screws (two on either side). Checking and adjusting steering wires Drain plug on Rider 16 Tip! When draining the engine oil use a folded piece of cardboard to funnel the oil into the contai- ner . Place a container under the drain plug on the left[...]

English – 29 Replacing steering wires 1. Release the steering wires' rear attachment (1). 2. Remove the frame plate. 3. Release the steering wires' front attachment (2) at the steering transmission chain (6) and pull the steering wires out throught the frame. Note. If the old wires are still complete, the new wires can be attached to th[...]

30 – English Reparation instructions Removal/installation of wire wheel 1. Remove the frame plate. 2. Detach the steering wires' rear attachment (1) . 3. Remove the screw (2) and detach the wire wheel (5). 4. Remove the bearing's circlip (3) and knock out the bearing (4). 5. To install the wire wheel, the reverse order is applied. The s[...]

English – 31 Reparation instructions Checking and adjusting brake wire Rider 1 1 Check that the brake is correctly adjusted by measuring the distance between the brake lever and the front edge of the recess on the chassis. The distance should be 0 – 1 mm/0-0,040" when the brake is not applied. 1. Remove the lock nuts (1). 2. Stretch the wi[...]

32 – English Reparation instructions Checking and adjusting gear control Rider 1 1 3 2 1 There should be a play (A) of 8-10 mm/5/16" - 3/8" between the wire nipple and the lever . Adjust the freewheel clutch wire as follows: • Pull out the rubber sleeve (1). Loosen the nut (2) and adjust the wire using the adjuster screw (3). • T ig[...]

English – 33 2 5 1 4 3 Reparation instructions Checking and adjusting throttle control Rider 13 and Rider 16 1. Detach the locking nut (1) on the ball joint. 2. Push the lock spring (2) forwards far enough for the spherical socket (3) to be lifted off from the pivot on the lever (4). 3. Press the throttle pedal to the bottom and move the lever (4[...]

34 – English 4 3 6 5 • Work of f the belts from the pulley (2). • Loosen the steering wires (1) and remove the steering rim. • Remove the pulley (2). Move the lower part forwards, the upper part backwards and detach the pulley . Reparation instructions Detach the articulation spring. This spring is heavily tensioned and should be offloaded [...]

English – 35 2 Rider 1 1 1 3 2 Rider 13 and 16 Reparation instructions Removal of swing axle • Block-up the machine in front of the rear frame. • Remove the transmission/gear box cover . • Detach the tensioning wheel spring (1) and the clutch wire (2). • Disconnect the tensioning wheel arm (3) from the rear frame, and detach the belt from[...]

36 – English 1 2 • Attach a washer and circlip onto the swing axle (1). • Firmly secure the wires' holder plates (2), as well as the gear and brake wires (3 and 4). • Connect the belt onto the pulley and tightly screw the tensioning wheel arm (5) onto the rear frame. • Attach the clutch wire (6) and the tensioning wheel spring (7). 3[...]

English – 37 2 1 1 2 Removing/installation of hydrostatic transmission Rider 13 H/13 H Bio and Rider 16 H Removal/installation of gear box Rider 1 1 • Block-up the machine in front of the rear frame and dismantle the rear wheels. • Remove the cover from over the gear box. • Lower the garage jack and pull out the gear box. • Installation o[...]

38 – English 4 3 1 2 IMPORTANT INFORMATION The area around the sealing collar must be absolutely clean! If the hydrostatic oil is contaminated with dirt, this can lead to a shorter hydrostatic transmission operational life. Reparation instructions Insert a garage jack under the hydrostatic trans- mission and loosen its five holder screws. • Low[...]

English – 39 3 1 2 IMPORTANT INFORMATION Before the sealing collar is completely installed, check that the sealing collar's metal spring reinforcement sits on the side of the sealing collar which leads inwards towards the transmission. Reparation instructions • Place the sealing collar on the axle with the smooth side upwards, and carefull[...]

40 – English 3 2 1 3 Reparation instructions • Place the sealing collar on the axle, with the metal spring inwards, and press it in carefully . • Use the narrow end of a 1/4" extender to carefully knock in the sealing collar until it reaches the bottom of the axle housing. Only knock on the steel cover . Move the extender in a circle aro[...]

English – 41 5 6 8 10 9 Reparation instructions 4. Remove the transmission cover. 7. Lift off the linkage and pull out the wire. Lift out the transmission wire with the linkage attached. Follow the hydrostatic transmission wire backwards towards the transmission and cut off the cable ties round the wire. Remove the lock spring at the transmission[...]

42 – English 2 1 5 4 3 Reparation instructions Screw the front ball joint onto the new transmission wire and tighten the lock nut. Run the wire through the mower so that it follows the same route as the old wire. Refitting hydrostatic transmission wire Press the wire casing in the front holder in the middle bracket. Screw tight the hydrostatic tr[...]

English – 43 7 6 10 ~80 11 Reparation instructions Draw the transmission wire along with the other cabling. Place the wire at the bottom in the clamp, under the articulated steering ’ s bearing. Put the wire in position and screw tight the casing with the rear clamp. 8. Adjust the wire as directed in “ Inspection and adjustment of speed regul[...]

44 – English 2 3 1 Reparation instructions Bleeding the hydrostatic transmission oil system • Check the hydrostatic transmission oil level. • Start the engine and set the throttle control to idle. • Repeat opening and closing the disengaged clutch control whilst the front respective rear pedals are alternately pressed down. • When the mow[...]

English – 45 5 4 Reparation instructions 1 = Axle 2 = Lock nut 1 = Axle 2 = Lock nut If the drive shafts do not rotate backwards despite the hexagonal axle having rotated a full turn, the neutral position is to be adjusted in the following way: • Slowly turn the axle anti-clockwise until the drive shafts start to rotate forwards. • Slowly tur[...]

46 – English 8 9 Reparation instructions Changing oil – Rider 13 and Rider 16 Empty the hydrostatic transmission with the two plugs, width across flats 14 mm. The other screws have smaller widths. Fill up with oil in the oil tank. Bleed the transmission as directed in “ Bleeding of the hydrostatic transmission ’ s oil system ” . Top up wi[...]

English – 47 1 1 2 2 Reparation instructions Checking and adjusting mower deck ground pressure Check the tyre pressures (60 kPa/8,5 PSI). Place a set of bathroom scales under the mower deck's frame (front edge) so that the deck rests on the scales. Adjust the mowing deck's ground pressure with the adjuster nuts placed behind the front w[...]

48 – English Reparation instructions 2 Adjusting Rider 1 1 Bio and Rider 13 Bio • Remove the front cover and the right-hand fender . • Unscrew the nut (1) on the parallel strut. Remove the locking clips (3) and the parallel strut (2). • T urn the fork anticlockwise to raise the cover ’ s rear edge, clockwise to lower the cover ’ s rear [...]

English – 49 1 2 11 3 1 2 Reparation instructions Adjusting cutting height area Raise or lower the entire mowing deck by screwing the nuts up or down. If the highest cutting height is raised by 5 mm (3/16") the other fixed cutting heights will also be raised by the same amount. Remove the right-hand fender . Adjusting cutting height • Loos[...]

50 – English 2 3 3 4 Reparation instructions Removing the cutting unit BioClip and Combi unit 1. Apply the parking brake. • Adjust the cutting height to its lowest setting. • Remove the front cover. WARNING! Wear protective glasses when removing the cutting unit. The spring which tensions up the belt can go off and cause personal injury. Fit [...]

English – 51 7 6 5 2 1 Reparation instructions Lift off the drive belt (1). Now pull out the pin (2). Make sure not to trap your hand. Pull the frame forwards and replace the pin. Grip the front edge of the deck, and pull out and lift it up to the service position. If the cylindrical bolt, which is now holding the mowing deck is removed, the mowi[...]

52 – English 2 3 6 5 4 Reparation instructions Dismantling the cutting unit Rear and side ejectors 1 • Place the machine on a level surface. • Apply the brakes by pressing down the pedal and lock using the pushbutton. WARNING! Wear eye protection and work gloves when working on the mowing deck. Remove the front cover . Remove the right and le[...]

English – 53 Reparation instructions Replacing the cutting unit ’ s belts Belt replacement on BioClip 103 and Combi 103 There are two versions of BioClip 103. Version 1 has one toothed belt and version 2 has two. Combi 103 is only available with a tooth belt. The toothed belts drive the blades and synchronise their rotation. The belts are locat[...]

54 – English (d) (p) IMPORTANT INFORMATION On a BioClip 90 and all 103 units the blades should have a relative position 90 ° between blades. In all other cases the blades can collide and cause serious damage to the cutting unit. 5. Version 2: Assembly: First fit the lower belt and then the upper belt. Ensure the blades are positioned as set out [...]

English – 55 2B 3 4 4 6 2A 7 8 5 2 1 Reparation instructions Removal of blades with bearings Unscrew the screw which holds the blade and remove the screw , washer and blade. • Release the spring which tensions the V -belt and twist of f the belt. • Unscrew the screw which holds the pulley (2) and detach the pulley , a puller may be needed for[...]

56 – English 3 6 7 4 5 Reparation instructions Unscrew the four screws which hold the blade bearing and remove the entire bearing packet from the mowing deck. • Press out the axle with a puller . • Knock out the bearings and remove the spacer . Remove the hub using a puller . Do not lose the key which is found between the pulley and the axle.[...]

English – 57 2 1 Reparation instructions Grinding and balancing of blades • Remove the blades according to the decription in the previous section. • Clamp the blade in a screw vice and file it so that it becomes sharp. Balance the blade as follows: • Fix, for example, a mandrel horizontally in a screw vice according to the diagram. • Push[...]

58 – English Electrical system Circuit diagram Rider 11 1. Microswitch, seat 2. Ignition lock 3. Microswitch, lifting lever 4. Microswitch, gear position 5. Fuse 15A 6. Starter relay 7. Engine/charging 8. Engine/stop Key to colour abbreviations in the electrical system SV = Black RD = Red BR = Brown BL = Blue VT = White GR = Green GL = Y ellow[...]

English – 59 4 5 6 1 2 3 G B L M S S G B M Pos. Av P å Start 3 B+L+S 2 B+L 1 G+M Utf . MB G S L 12 4 3 6 5 1 2 7/8 SV 1 160mm GL 1030mm GL 1030mm SV 650mm SV 1 160mm SV 510mm VT 450mm VT 760mm SV 650mm BL1050mm RD 980mm VT 760mm BR 740mm SV 510mm BL 1 190mm BL 1 190mm BR 740mm BL 1050mm RD 770mm RD 70mm RD 980mm RD 770mm VT 450mm Circuit diagram[...]

60 – English Circuit diagram Rider 16 Electrical system 1. Microswitch, seat 2. Ignition lock 3. Microswitch, lifting lever 4. Microswitch, gear position 5. Fuse 15A 6. Starter relay 7. Engine/charging 8. Engine/stop 9 Engine/fuel valve Key to colour abbreviations in the electrical system SV = Black RD = Red BR = Brown BL = Blue VT = White GL = Y[...]

English – 61 Rider 1 1 Rider 13, Rider 16 N 2 1 Electrical system Inspecting the safety system The Rider is equipped with a safety system that prevents starting or driving under the following conditions: The engine should only be possible to start when the cutting unit is in its raised position and the hydrostat pedals are in the neutral position[...]

62 – English Microswitch: Seat 1. Fold up the seat and remove the spring disc with spring and spacer sleeve. The microswitch holder is released. 2. Disconnect the cable connections from the microswitch. 3. Press in the fasteners and remove the microswitch from the holder. Assembling is done in the reverse order without setting. 1. Loosen the righ[...]

English – 63 Ignition and Starter Lock The fuse is placed in a detachable holder under the battery case ’ s cover, in front of the battery. Type: Flat pin, 15 A. Do not use any other type of fuse when replacing. A blown fuse is indicated by a burnt connector. Pull the fuse from the holder when replacing. The fuse is there to protect the electri[...]

Starter motor and/or cable connection defective No contact on starter relay Starter motor does not turn the engine No spark from spark plug No current to relay Relay defective Change relay Check connections Change starter motor Defective ignition switch Microswitch on the cutting equipment’s lifting lever defective or in wrong position Defective [...]

Engine runs unevenly or lacks power Ignition fault Defective spark plug Incorrect ignition setting Diode fault (V -twin engine) Replace the diode Heavily worn or blocked Incorrect heating value Incorrect contact gap Incorrect pre-ignition position Clean, adjust or replace the plug Change to a spark plug with the right heating value Check and adjust[...]

The hydrostatic transmission must not be opened during the warranty period. Machine runs slowly , lacks power or no drive at all Key/keys missing or damaged Engine shaft’s pulley Wheel hub, axle Spline on input axle in the transverse axle damaged Replace the key . Inspect the axle and pulley for damage Replace the key . Inspect the axle and pulle[...]

The hydrostatic transmission must not be opened during the warranty period. Defective engine Defective transmission Engine speed drops Drive belt for transverse axle T ransmission overheated Oil level too low Repair the engine Belt worn or oily Clean or replace the belt Adjust the belt Stop and let the transmission cool down. Clean the cooling fins[...]

The hydrostatic transmission must not be opened during the warranty period. Brakes do not work satisfactorily The machine moves while in neutral Brake linkage Brake lining Hydrostatic transmission Accelerator Damaged or incorrectly adjusted Worn or saturated in oil Internal fault on e.g. gear shift axle Incorrectly adjusted or seized Oil level too [...]

Svenska – 31 Sve-5 225/232/235 Bruk 97-11-25, 08.46 31[...]

Svenska – 31 Sve-5 225/232/235 Bruk 97-11-25, 08.46 31[...]

Svenska – 31 Sve-5 225/232/235 Bruk 97-11-25, 08.46 31[...]

´®z+H.T¶6w¨[...]

Svenska – 31 Sve-5 225/232/235 Bruk 97-11-25, 08.46 31[...]

2002W51 ´®z+H.T¶6w¨ 1 14 01 45-26[...]

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