Workshop Manual Stiga Park Edition Chapter 2000-04-06 General instructions Refers to model Senator, Royal, President, Pro 16, Pro 18 and Pro 20 Page Chapter 1 1 1 General instructions This Workshop Manual is intended for the following models of Stiga Park: Senator, Royal, President, Pro 16, Pro 18 and Pro 20.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 General information, safety instructions Refers to model All 1.1 General information, safety instructions This manual has been written primarily for trained mechanics working in a well-equipped workshop. Nevertheless, the manual contains such detailed information that it can also be of use to owners who wish to carry out simple service and repairs on their machine.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 General information, safety instructions Refers to model All Other recommendations Warm parts Please observe that engine and exhaust system picks up a lot of heat during use. This applies above all to the silencer of machines equipped with catalytic converter. To avoid injuries, allow the machine to cool before any kind of repairs are made to or near parts of the engine or axhaust system.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Assembly on delivery Refers to model All 1.2 Assembly on delivery Every Stiga Park has undergone an extensive control programme before delivery. The machines are delivered as completely assembled as possible. Thanks to this the assembly on delivery is rapid and easy.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Assembly on delivery Refers to model All Page Chapter 5 1.2 Do as follows Assembly of seat 1. Remove the seat that lies under the machine. 1. Fit the seat switch with the two screws (Senator and President only). 2. Cut off the plastic strap round the wheels. 3. Roll the machine off the pallet. Assembly of steering wheel 1. To avoid tensions in the steering wheel bearing it is important to use the correct shims during assembly.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Assembly on delivery Refers to model All Page Chapter 6 1.2 Arm rest (Pro 20) Towing plate The arm rest and the parts for its assembly are delivered in a separate box. Fitting according to customer requirements. 1. Screw tight the left and right supports on the seat by using the six enclosed screws. 2. Fit the height adjusting screw in the arm rest. Engine oil Check the oil level in the engine and top up if necessary. 3.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Assembly on delivery Refers to model All Steering chain / Steering wire Check that the steering chain / steering wire is sufficiently taut. Adjust if necessary. Miscellaneous Give the machine a general inspection. • Is the machine clean? • Is there any oil leakage? • Abnormal noise or rattle? Receipt By filling in the guarantee certificate you guarantee that the delivery service has been correctly conducted.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Warranties Refers to model All Page Chapter 8 1.3 1.3 Warranties Component warranty, frame The warranty is valid for up to 10 years from the date of purchase. Valid for faults that occur on the machine’s articulation bearing, and damage to the front and rear frame. Extended warranty The warranty period is extended to cover a maximum of 3 years or 300 operating hours. Conditions for validity of the warranties.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Service Refers to model All Page Chapter 9 1.4 1.4 Service Basic Service A service book accompanies every new Stiga Park. This service book is part of the active post-market programme. Thanks to the fact that President, Royal, Pro 16, Pro 18 and Pro 20 are equipped with hour counters, it is now very easy for the customer to ensure that the service is carried out in accordance with the manufacturer’s recommendations.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Service Service schedule Exhaust system, check Battery, check Tyres, air pressure Electrical system, check Mower deck, check Blades, check Power take-off, check Cooling fins, cleaning Bearing boxes, check Air filter, replace Air filter, cleaning Air filter catalytic converter, cleaning Engine oil, change Oil filter engine, replace Oil hydrogear, change Oil filter hydrogear, change Oil level in hydrogear, check Test driving Control, check Belt transmiss
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Service Refers to model All Page Chapter 11 1.4 Description of service points Bearing boxes, check Exhaust system, check Check the bearings for play, seizure and abnormal noise. Check if there are cracks, leakage, or other damage. Check also the attachment devices. Air filter, replace Battery, check Check the acid level. Top up with distilled water if necessary. Tyres, air pressure Check the air pressure. Adjust if necessary.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Service Refers to model All Control, check Check all the control functions in terms of play, jamming and adjusting. Further information is provided in chapter 5. Belt transmissions, check Check the condition of all the belts and belt tensioners. Lubrication chassis See section 3.4. Steering, adjustment See section 4.1 or 4.2 depending on the model. Safety check Check the safety functions.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Technical specifications Refers to model All Page Chapter 13 1.5 1.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Technical specifications Refers to model All Page Chapter 14 1.5 Engine Senator President. Royal Pro 16 Pro 18 Pro 20 Manufacture Briggs& Stratton Briggs & Stratton Briggs & Stratton Briggs & Stratton Briggs & Stratton Briggs & Stratton Type I/C I/C INTEK Vanguard Vanguard Vanguard Model 286700 286700 406700 303700 350700 351700 12.5 / 8.8 12.5 / 8.8 16 / 11.8 16 / 11.8 18 / 13.2 20 / 14.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Technical specifications Refers to model All Page Chapter 15 1.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Technical specifications Transmission Senator Gearbox 5-1 Yes Refers to model All Page Chapter 16 1.5 President Royal Pro 16 Pro 18 Pro 20 Hydrogear K46 - Yes Yes - - - Hydrogear K62 - - - Yes Yes - Hydrogear K66 Manual differential lock - - - - - Yes - - - Yes Yes Yes Shaft diameter 19mm / ¾” 19mm / ¾” 19mm / ¾” 25.4mm/1” 25.4mm/1” 25.4mm/1” Total oil volume - 1.9 L 1.9 L 2.5 L 2.5 L 2.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Wiring diagram 1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Engine Refers to model All Page Chapter 1 2 2 Engine All Stiga Park machines have engines manufactured by the well-known company Briggs & Stratton. This guarantees first-rate access to both spare parts and skilled service personnel. Stiga does not stock spare parts or workshop-manuals for the engines. Contact your authorised Briggs & Stratton dealer or general agent.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Fuel system Refers to model All 2.1 Fuel system The engines in Senator and President are intended to be run with unleaded petrol with a minimum fuel grade of 77. Royal, Pro 16, Pro 18, and Pro 20 are intended to be run with unleaded petrol with a minimum fuel grade of 85. The engines will benefit from being run with environmentally adapted, Aliphatic petrol.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change Refers to model All 2.2 Oil change Warning! Environmental information: Engine oil must always be treated as environmentally hazardous waste. Handle the oil in an environmentally correct manner! Warning! The engine and the oil can be very hot immediately after the engine is stopped. Observe caution to avoid burn injuries. Senator, President and Royal Run the engine warm and then drain off the oil. Replace the oil plug.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Senator and President the air filter 2.3-5 Cleaning and changing the air filter 2.3 Senator If the machine is used in very dusty conditions the air filter should be cleaned more often. The machine is provided with a paper filter and a pre-filter (foam plastic filter). The pre-filter can be washed several times, while the paper filter only withstands very limited cleaning. Procedure 1.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Senator and President the air filter Warning! The paper filter must not be cleaned in any type of liquid, since this will damage the paper filter. Do not use compressed air to clean the paper filter either. Compressed air will blow holes in the paper filter and cause it to loose its purifying capacity, completely or partially. 8. Carefully brush off loose impurities from the paper filter. 9.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Royal the air filter 2.4 Royal If the machine is used in very dusty conditions the air filter should be cleaned more often. The machine is provided with a filter cassette and a pre-filter. The pre-filter can be washed several times, while the filter cassette only withstands very limited cleaning. Procedure 1. Loosen the wing nuts that hold the cover over the air filter. Lift out the filter cassette and pre-filter.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Royal the air filter 7. Tap the filter cassette against a flat surface to shake off even more impurities. If the filter cassette is heavily fouled it must be replaced. 8. Place the pre-filter in position first, with the net side facing up. Put in the filter cassette with the net side facing up. Check that the rubber moulding is in position round the entire filter. Put the cover in place and tighten the wing nuts.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Pro 16, Pro 18 and Pro 20 the air filter 2.5 Pro 16, Pro 18, Pro 20 If the machine is used in very dusty conditions the air filter should be cleaned more often. The machine is provided with a paper filter and a pre-filter. The pre-filter can be washed several times, while the paper filter only withstands very limited cleaning. Procedure 1. Loosen the wing nut that holds the petrol tank in place. Lift the tank. 2.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning and changing Pro 16, Pro 18 and Pro 20 the air filter Warning! The paper filter must not be cleaned with any type of liquid, since this will damage the filter. Do not use compressed air to clean the paper filter either. Compressed air will blow holes in the paper filter and cause it to loose its purifying capacity, completely or partially. 9. Carefully brush off loose impurities from the paper filter. 10.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning of air filter for Pro 18 and Pro 20 the catalytic converter 2.6 Cleaning air filter for catalytic converter Pro 18, Pro 20 The air filter for supplementary air to the catalytic converter must be cleaned in accordance with the service schedule. Procedure 1. Release the cover over the air filter by pressing in one of the hooks. 2. Brush off impurities and work off the foam plastic filter insert. 3. Wash the filter insert.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Replacement of silen- All cer / Assembly of cata- 2.7 Replacement of silencer / Assembly of catalytic converter The bumper is provided with an inspection panel to simplify assembly and dismantling of the silencer and catalytic converter. Release the tank and remove the inspection panel to gain better access to the silencer and catalytic converter. Catalytic converters are standard on Pro 18 and Pro 20.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning of cooling fins Senator and President 2.8-10 Cleaning of cooling fins 2.8 Senator and President The cooling fins must be cleaned in accordance with the service schedule. Procedure 1. Remove the four (4) screws that hold the protective cover over the engine. Remove also the small screw that holds the oil filler pipe. 2. Lift off the protective cover.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning of cooling fins Royal 2.9 Royal The cooling fins must be cleaned in accordance with the service schedule. Procedure 1. Remove the six (6) screws that hold the protective cover over the engine. 2. Lift off the protective cover. Warning! Water must not be used for this cleaning process! Use a brush and compressed air.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Cleaning of cooling fins Pro 16, Pro 18 and Pro 20 2.10 Pro 16, Pro 18, Pro 20 The cooling fins must be cleaned in accordance with the service schedule. Procedure 1. Remove the screws that hold the fuel pump at the bracket. Bend out the fuel pump so that the screws that hold the bracket can be removed. 2. Remove the other screws that hold the protective cover over the engine. 3. Lift off the protective cover.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Chassis and body Refers to model All Page Chapter 1 3 3 Chassis and body CONTENTS 3.1 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 Accessory lifter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Replacement of lifting lock and lifting fork Senator, President, Royal, Pro 16 . . . . 3 Replacement of lifting lock and lifting fork, Pro 18 . . . . . . . . . . . . . . . . . . . . . . . . .
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Accessory lifter Refers to model All 3.1 Accessory lifter The foot regulated accessory lifter enables simple handling of all accessories, even the heaviest. Pro 18 and Pro 20 are fitted with an air spring device to further simplify handling of the accessory lifter. The air spring can be fitted as an accessory on all models.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Page Chapter Senator, President, Royal, Pro16 3 3.1.1 3.1.1-5 Lifting lock, lifting fork 3.1.1 Senator, President, Royal, Pro 16 Tip To dismantle the lifting lock it is normally necessary to dismantle the steering console. Nevertheless, it is possible for a skilful person to dismantle the lifting lock without releasing the steering console. Dismantling of lifting lock and lifting fork 1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Page Chapter Senator, President, Royal, Pro16 4 3.1.1 4. Unhook the return spring. 5. Dismantle the lifting pedal located on the lifting arm. 6. Remove the screws that hold the steering console at the floor plate, and lift off the steering console.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Page Chapter Senator, President, Royal, Pro16 5 3.1.1 7. Remove the screws that hold the lifting fork at the lifting lock. 8. Remove the nut that holds the lifting lock on the underside of the floor plate, and remove the lifting lock. 9. Carefully dismantle the left bearing in the support with a screwdriver. 10.Remove the lifting fork from the support.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Page Chapter Senator, President, Royal, Pro16 6 3.1.1 Assembly of lifting lock and lifting fork Assemble in reverse order. Check that the accessory lifter functions as intended by repeatedly lifting and lowering it. Note! - It does not matter how the lifting lock is fitted since it is symmetrical. - The spring for the parking brake is easiest to fit with a hook of steel wire.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Pro 18 3.1.2 Pro 18 Warning! The air spring pushes down the lifting fork with great force. To avoid personal injury it is extremely important to release the air spring before continuing. Dismantling of lifting lock and lifting fork 1. Dismantle the steering wheel by tapping out the pin. 2. Remove all the screws. 3. Dismantle the headlamp part of the front section.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Pro 18 Warning! The air spring pushes down the lifting fork with great force. To avoid personal injury it is extremely important to release the air spring before continuing. 5. Release the air spring by turning the adjusting screw so that the air spring comes as far as possible into the steering console. 6. Remove the screws that hold the steering console at the floor plate. 7.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Pro 18 9. Remove the screws that hold the lifting fork at the lifting lock. 10.Remove the nut that holds the lifting lock on the underside of the floor plate and lift off the lifting lock. 11.Carefully dismantle the left bearing in the support with a screwdriver. 12. Remove the lifting fork from the support. Page Chapter 9 3.1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock and lifting fork Refers to model Pro 18 Assembly of lifting lock and lifting fork Assemble in reverse order. Check that the accessory lifter functions as intended by repeatedly lifting and lowering it. Note! - It does not matter how the lifting lock is fitted since it is symmetrical. - The spring for the parking brake is easiest to fit with a hook of steel wire.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock Refers to model Pro 20 3.1.3 Pro 20, lifting lock Warning! The air spring pushes down the lifting fork with great force. To avoid personal injury it is extremely important to release the air spring before continuing. Dismantling of lifting lock 1. Dismantle the steering wheel by tapping out the pin. 2. Remove all the screws. 3. Dismantle the headlamp part of the front section.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock Refers to model Pro 20 Warning! The air spring pushes down the lifting fork with great force. To avoid personal injury it is extremely important to release the air spring before continuing. 5. Release the air spring by turning the adjusting screw so that the air spring comes as far as possible into the steering console. 6. Remove the screw that fixes the torque converter at the steering console. 7.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting lock Refers to model Pro 20 10.Remove the screws that hold the lifting fork at the lifting lock. 11.Remove the nut that holds the lifting lock on the underside of the floor plate, and remove the lifting lock. Assembly of lifting lock Assemble in reverse order.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting fork Refers to model Pro 20 3.1.4 Pro 20, lifting fork Dismantling of lifting fork Preparations Dismantling of lifting lock, Pro 20, see section 3.1.3. Procedure 1. Release the tension on the steering chain by removing the nut on the steering chain. 2. Before the chain is dismantled, mark the middle link to simplify the assembly work. 3. Unhook the chain at the front chain sprockets.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of lifting fork Refers to model Pro 20 5. Carefully dismantle the left bearing in the support with a screwdriver. 6. Remove the lifting fork from the bracket. Assembly of lifting fork Assemble in reverse order. Check that the hole in the steering-column is fully inline with the length of the machine before the steering chain is put on. Use the mark made before dismantling to centre the chain more easily.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Repair of lifting lock Refers to model All 3.1.5 Repair of lifting lock The lifting lock can be purchased as a complete spare part. The parts can be lubricated with a thin lubricant, e.g. silicon spray, 5-56, WD40, or the like, if the lock jams. Note! Viscous lubricant such as consistent grease must not be used. Preparations Senator, President, Royal and Pro 16: Dismantling of lifting lock and lifting fork see section 3.1.1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Repair of lifting lock Refers to model All Follow-up work Senator, President, Royal and Pro 16: Assembly of lifting lock and lifting fork, see section 3.1.1. Pro 18: Assembly of lifting lock and lifting fork, Pro 18, see section 3.1.2. For Pro 20: Assembly of lifting lock, Pro 20, see section 3.1.3. Page Chapter 17 3.1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Repl. of air spring for power assisted lifter. Refers to model Pro 18 and Pro 20 3.1.6 Replacement of air spring Pro 18 and Pro 20 If the power assisted accessory lifter has lost its power, then the air spring probably needs replacing. Warning! The air spring pushes down the lifting fork with great force. To avoid personal injury it is extremely important to release the air spring before continuing. 1. Remove all the screws. 2.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Repl. of air spring for power assisted lifter. Refers to model Pro 18 and Pro 20 4. Remove the screws that hold the steering console at the floor plate. 5. Lift the steering console slightly, angle forwards the air spring, and unscrew the air spring from the fork. Note! It is important that the piston rod is not damaged since this will reduce the service life of the air spring. 6. Fit the new air spring.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repair, accessory lifter Pro 18 and Pro 20, Senator, Assembly, accessory President, Royal and Pro 16 3.1.7 Repair, servo assisted lifter Pro 18, 20 3.1.7 Assembly servo lifter The adjusting mechanism moves the air spring’s lower attachment point. All machines are prepared for assembly of the power assisted accessory lifter. A complete set for this modification is available from Stiga.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repair, accessory lifter Pro 18 and Pro 20, Senator, Assembly, accessory President, Royal and Pro 16 Note! - The shaft must be mounted with the smallest diameter facing outwards (pos. 27). - The bronze washer must always be fitted with the patterned surface facing the lifting fork (pos. 28). - The washer under the screw head is coated with teflon and therefore it must not bereplaced with a standard washer (pos. 30).
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Seat suspension Refers to model Senator and President 3.2 Seat suspension Senator, President The machine is equipped with a simple seat suspension. The folding seat can be adjusted lengthways. To avoid pinch injuries the seat is fitted with a catch. Thanks to the simple design, the only maintenance the seat suspension needs is the lubrication of the hinges, when necessary. Page Chapter 22 3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Seat suspension Refers to model Royal, Pro 16, Pro 18 and Pro 20 Royal, Pro 16, 18, 20 The machine is equipped with comfort suspension. The folding seat can also be adjusted lengthways. The suspension results in a parallel suspension motion. The suspension does not normally require any maintenance, but a little grease or oil once or twice a year prevents wear. The seat suspension operates in two stages.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Lubrication chassis Refers to model All 3.3 Lubrication chassis The bearing for the articulation must be lubricated in accordance with the service schedule. Other moving parts are lubricated once per season, although at least every 50 operating hours. Note! - Lubrication is equally important for a machine that is only used for a few hours per year. - The lubricant provides not only protection from wear but also from rust.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Steering Refers to model All Page Chapter 1 4 4 Steering The genuine articulated steering on Senator, President and Royal is operated by a combination of chains and wires. On Pro 16 and Pro 18 the steering is operated by chain only. Pro 20 has the same type of steering chain as the other Pro machines, but the power assisted steering on Pro 20 makes it very easy to steer. The system consists of a hydraulic auxiliary steering system.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl.and adjustment of Senator, President and Royal steering wires 4.1-2 Replacement and adjustment of steering wires 4.1 Senator, President, Royal 1. Loosen the nuts on the steering wire. Brace with a spanner so that the wire does not rotate. 2. Loosen the screws that hold the pulley so that the wire can be taken out between the pulley and the wire retainer. 3. Unhook the chain at the front chain sprockets.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. and adjustment of Senator, President and Royal steering wires 6. Place the wire in the pulley and tighten the screws to the wire retainers. 7. Fit the washer and nut on the threaded rear ends of the steering wire. Tension equally on both sides so that the wheel is straight when the machine is straight. Brace with a spanner so that the wire does not twist. 8. Turn the wheels fully out in both directions.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. and adjustment of Pro 16, Pro 18 and Pro 20 steering wire 4.2 Pro 16, Pro 18, Pro 20 1. Loosen the nuts on the steering chain. 2. Loosen the screws that hold the chain sprockets so that the chain can be taken out between the chain sprocket and wire retainer. 3. Unhook the chain at the front chain sprockets. It can be easier to get the chain off by slightly unscrewing the screws that hold the chain sprockets. 4.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. and adjustment of Pro 16, Pro 18 and Pro 20 steering wire 6. Place the wire on the chain sprockets and tighten the screws to the wire retainers. 7. Fit the washer and nut on the threaded rear ends of the steering chain. Tension equally on both sides so that the wheel is straight when the machine is straight. 8. Turn the wheels fully out in both directions. Check that there is no abnormal noise or abnormal resistance. 9. Test drive.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl.of bearings in lo- Senator, President and Royal wer steering column tu- 4.3-5 Replacement of bearings in lower steering column tube 4.3 Senator, President, Royal The bearings in the steering column are sliding bearings of the composite type. Procedure 1. Loosen the nuts on the steering wire. Brace with a spanner so that the wire does not rotate. 2. Mark the middle link on the chain. 3. Unhook the chain at the front chain sprockets.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. of bearings in lo- Senator, President and Royal wer steering column tu8. Grease the steering column and replace it. Do not forget the spacers and washers. 9. Fit the steering wheel. Note! The correct number of shims must be used to avoid tensions in the steering column. 10.Place the chain on the chain sprockets. Make sure that the wheel is straight and that the marked middle link is positioned in the middle of the chain sprocket.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. of bearings in lo- Pro 16 and Pro 18 wer steering column tu- 4.4 Pro 16, Pro 18 The steering column bearings on Pro 16 and Pro 18 consist of two sealed ball bearings. Procedure 1. Loosen the nuts on the steering chain. 2. Measure up the middle link on the new chain and mark it. 3. Loosen the screws that hold the chain sprockets so that the chain can be taken out between the chain sprocket and wire retainer. 4.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Repl. of bearings in lo- Pro 16 and Pro 18 wer steering column tuNote! The correct number of shims must be used to avoid tensions in the steering column. 10.Fit the steering wheel. Make sure that the correct number of shims are used to avoid tensions in the steering column. 11.Place the chain on the chain sprockets. Make sure that the wheel is straight and that the marked middle link is positioned in the middle of the chain sprocket. 12.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Repl. of bearings in lower steering column Refers to model Pro 20 4.5 Pro 20 The steering column on Pro 20 has only one ball bearing. The other bearing is built into the torque amplifier. Preparations Dismantling of lifting lock, see section 3.1.3. Procedure Remove the three screws that hold the lower steering column tube at the torque amplifier, and lift off the tube. Tap out the old bearing and carefully press in the new.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Power assisted steering Refers to model Pro 20 4.6 Power assisted steering, Pro 20 The power assisted steering on Pro 20 is a hydraulic auxiliary system. The main components are the torque converter, which is built into the steering console, an easily replaceable oil filter, and the oil pump in the hydrogear (K66). As opposed to standard power steering (e.g. in a car), this power assisted steering has a limited capacity.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Power assisted steering Refers to model Pro 20 The wheel should spring back approx. 1020 mm when the wheel is released after turning. However, the machine will not automatically “drive straight forward” after turning in the same way as a car. If the machine always turns in the same direction as soon as the engine is started, there is probably a fault in the torque converter.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Power assisted steering Refers to model Pro 20 Warning! The spring pin must not extrude from the coupling. The machine can become impossible to steer if the tension pin extrudes! 4. Fit the lower steering column tube. Follow-up work Assembly of lifting fork, PRO 20, see section 3.1.4. Repair of torque converter The torque converter should always be replaced in its entirety. The complicated design often results in repairs being defective.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Controls and instruments Refers to model All Page Chapter 1 5 5 Controls and instruments All the manoeuvring functions are incorporated on the control panel. This is an excellent solution in terms of ergonomics and comfort. It also simplifies the service work since all the controls and adjustments can be accessed in one place. CONTENTS 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 Adjustment of gearshift wire . . . . . . . . . . . . . . . . . .
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Adjustment of gearshift Senator wire 5.1-2 Gearshift wire 5.1 Adjustment Senator Senator is equipped with one manual 5+1 geared gearbox. The gear positions are fixed in the gearbox, and therefore the adjustment of the position of the gearshift must be made by adjusting the length of the control wire. The adjustment can be made both at the gearbox and from inside the control panel. Procedure 1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of gearshift wire Refers to model Senator 5.2 Replacement Senator 1. Dismantle the cover and back of the control panel. 2. Release the ball links in both the control and on the gearshift arm on the gearbox. 3. Work off the plastic top at the gearshift tube and pull out the locking clamp. 4. Remove the screw that holds the cap at the rear control wire attachment, and lift the control wire out of the slot.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of gearshift wire Refers to model Senator 6. Do not forget to cut off the bundling strap that holds the cables and wires at the articulation point. Notice how the control wire is routed, since it considerably simplifies fitting if the new wire is routed in the same way as the old one. 7. Move over the ball cups from the old wire to the new one. 8. Fit the new control wire. 9. Fit the wire in the rear attachment, and tighten the screw. 10.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of control wire Refers to model Page Chapter 5 President, Royal, Pro 16, Pro 18 5.3 and Pro 20 5.3-4 HST control wire 5.3 Adjustment President, Royal, Pro 16, Pro 18 and Pro 20 In theory this machine can go just as fast both forwards and backwards. It is therefore important that the basic position of the hydrogear pedal is correctly adjusted.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of control wire Refers to model Page Chapter 6 President, Royal, Pro 16, Pro 18 5.3 and Pro 20 2. Move the ball cup part on the control wire by screwing on or off as necessary. If the ball cup part is moved so that the control wire becomes longer the distance between the pedal and the rear stop screw will be reduced. 3. Press the ball cups on the ball and check the distance between the back of the pedal and the stop screw.
Workshop Manual Stiga Park Edition Chapter Refers to model Page Chapter 2000-03-31 Replacement of control President, Royal, Pro 16, Pro 18 7 5.4 wire and Pro 20 5.4 Replacement President, Royal, Pro 16, Pro 18, Pro 20 1. Release the nut that locks the angle link at the control wire. Remove the locking wire from the ball joint. Release the ball cups from the ball. 2. Remove the ball cup part and the nut from the control wire. The angle link should be removed both at the pedal and the hydrogear. 3.
Workshop Manual Stiga Park Edition Chapter Refers to model Page Chapter 2000-03-31 Replacement of control President, Royal, Pro 16, Pro 18 8 5.4 wire and Pro 20 5. The screw that holds the cap is the same screw that the belt tensioner for the engagement of the deck is fixed with. 6. Dismantle the control wire. It is easiest to pull out the control wire forwards. Do not forget to cut off the bundling strap that holds the cables and wires in the articulation point.
Workshop Manual Stiga Park Edition Chapter Refers to model Page Chapter 2000-03-31 Replacement of control President, Royal, Pro 16, Pro 18 9 5.4 wire and Pro 20 10.Fit the wire in the front attachment. Check that the slot on the control wire coincides with the bulge in the cap. If these parts are fitted incorrectly it will be difficult to adjust the control wire since the wire will slide in the attachment. 11.Thread the stop nuts on both ends of the control wire and fit the ball cups.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of brake Refers to model Senator 5.5-9 Brake / clutch 5.5-7 Senator 5.5 Adjustment of brake The brake and clutch are two separate systems on Senator. However, the systems are operated by a joint pedal. Warning! The clutch must always be activated before the brake comes into operation to avoid unnecessary wear and overloading of the brake. Procedure 1.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of clutch Refers to model Senator 5.6 Adjustment of clutch The brake and clutch are two separate systems on Senator. However, the systems are operated by a joint pedal. Warning! The clutch must always be activated before the brake comes into operation, to avoid unnecessary wear and overloading of the brake. Procedure 1. Check that there is a play of 5-10 mm in the combined clutch / brake pedal before the tensioning arm is actuated.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of brake or clutch wire Refers to model Senator 5.7 Replacement of wire 1. Release the wire at the attachment to the brake pedal. 2. Remove the adjusting nipples at the brake pedal. 3. Unhook the wire at the rear attachment point and remove the rear adjusting nipples. 4. Pull out the wire. 5. Do not forget to cut off the bundling strap that holds the cables and wires in the articulation point.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of brake / clutch Refers to model Page Chapter President, Royal, Pro 16, Pro 18 13 5.8 and Pro 20 5.8-9 President, Royal, Pro 16, Pro 18, Pro 20 5.8 Adjustment of brake / clutch The brake articulation consists of two parts. A front brake wire and a rear pull bar. The relative adjustment between these parts is very important for the satisfactory functioning of the brake and clutch.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of brake / clutch Refers to model Page Chapter President, Royal, Pro 16, Pro 18 14 5.8 and Pro 20 4. Test drive. A comprehensive test drive is required to check the function of the brake and transmission. A. Test the disengaging function by driving slowly forwards and simultaneously pressing down the brake pedal half way. The machine should slowly stop as the drive belt is disengaged. B.
Workshop Manual Stiga Park Edition Chapter Refers to model Page Chapter 2000-03-31 Replacement of brake / President, Royal, Pro 16, Pro 18 15 5.9 clutch wire and Pro 20 5.9 Replacement of brake / clutch wire 1. Release the nuts at the wire’s rear and front attachments, and dismantle the wire from the supports. Unhook the Z nipples. 2. Dismantle the wire. Pay careful attention to how the wire is routed. It simplifies fitting if the new wire is routed the same way. 3. Fit the wire.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of PTO engagement wire Refers to model Senator, President, Royal and Pro 16. 5.10 Replacement of PTO engagement wire 5.10 Senator, President, Royal and Pro 16 Dismantling of PTO engagement wire 1. Remove the cover over the control panel. 2. Release the wire from the tension spring at the belt tensioner. 3. Release the nuts at the wire’s lower attachment point, and dismantle the wire from the support. 4.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Adjustment of differen- Pro 16, Pro 18 and Pro 20 tial lock wire 5.11-12 Differential lock wire 5.11 Adjustment The differential lock is a real lock that locks the two output shafts to improve accessibility in difficult conditions. The design of the differential lock may make it necessary to turn somewhat for the lock to be disengaged. This is completely normal.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of differential lock wire Refers to model Pro 16, Pro 18 and Pro 20 5.12 Replacement Dismantling of differential lock wire 1. Remove the cover over the control panel. 2. Release the nuts at the wire’s upper attachment point, unhook the Z nipple from the control arm, and remove the wire from the machine. 3. Release the wire from the tension spring at the arm on the hydrogear. 4.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Electrical system Refers to model All Page Chapter 1 6 6 Electrical system The electrical system has a similar structure on all the machines. However, there are certain differences depending on which type of engine the machine is equipped with. Senator is only fitted with one system for the charging of the machine’s battery, while President and Royal both have two parallel electrical systems.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Electrical system Refers to model All 6 Description of electrical system The electrical system has a similar structure on all the machines. However, there are certain differences depending on which type of engine the machine is equipped with. Senator Senator is only equipped with one system for charging the machine’s battery. President and Royal President and Royal both have two parallel electrical systems.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Electrical system Refers to model All battery. The lighting can also be used when the engine is not running. Any extra electrical equipment connected to the electrical system should not have an output exceeding 110W (9.2A). The system can be loaded with a higher output for short periods, but with a prolonged power output the battery can be discharged. All machines in the Pro series are prepared for installation of electrically powered accessories.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Safety circuit Refers to model Senator and President 6.1-3 Safety circuits 6.1 Senator, President For the safety of the user, the electrical system consists of a number of different component groups. For detailed information on the electrical system, see the section Electrical system (chapter 6) and the Wiring diagram (section 1.6). Starting circuit To start the engine, the power take-off must be disconnected and the brake pedal depressed.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Safety circuit Refers to model Royal and Pro 16 6.2 Royal, Pro 16 For the safety of the user the electrical system consists of a number of different component groups. For detailed information on the electrical system, see the section Electrical system (chapter 6) and the Wiring diagram (section 1.6).
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Safety circuit Refers to model Royal and Pro 16 Safety circuit So that the machine will stop if the driver falls off the machine or leaves the seat for some other reason without first disconnecting the cruise control or power take-off, there is a safety circuit consisting of the seat switch, brake pedal switch, power take-off switch, fuse No. 1 and one relay. The engine will stop if the driver leaves the seat when the power take-off is engaged.
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Safety circuit Refers to model Pro 18 and Pro 20 6.3 Pro 18, Pro 20 For the safety of the user the electrical system consists of a number of different component groups. For detailed information on the electrical system, see the section Electrical system (chapter 6) and the Wiring diagram (section 1.6).
Workshop Manual Stiga Park Edition Chapter 2000-04-06 Safety circuit Refers to model Pro 18 and Pro 20 Safety circuit So that the machine will stop if the driver falls off the machine or leaves the seat when the cruise control and/or power takeoff is engaged, there is a safety circuit consisting of the seat switch, brake pedal switch, fuse No. 1 and one relay. If the driver leaves the seat when the power take-off is engaged the power take-off will be disengaged.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Power take-off Refers to model All Page Chapter 1 7 7 Power take-off Senator, President, Royal, Pro 16 The machine is equipped with a manual engaging system for the power take-off. This system operates by tensioning the belt between the engine and the articulation point at the same time as the power take-off brake is disengaged. The maximum tension of the belt is regulated by means of a spring on the wire that actuates the belt tensioner.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - articulation Refers to model Senator, President, Royal and Pro 16 7.1-2 Replacement of belt, engine - articulation point 7.1 Senator, President, Royal, Pro 16 Dismantling of belt, engine - articulation point Preparations Dismantling of belt, articulation point - deck, see section 7.3. Procedure 1. Remove the nut that holds the nipple at the brake arm. 2. Dismantle the tension pulley. 3. Work off the belt.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - articulation Refers to model Pro 18 and Pro 20 7.2 Pro 18, Pro 20 Dismantling of belt, engine - articulation point Preparations Dismantling of belt, articulation point deck, see section 7.3. Procedure 1. Block up the rear frame and remove the right rear wheel. 2. Release the screws that hold the hydrogear at the frame. The screws do not need to be removed, just unscrewed a few turns. 3.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Replacement of belt All articulation point - deck 7.3 Replacement of belt, articulation point - deck Dismantling of belt, articulation point - deck 1. Unhook the spring. Warning! If the machine is to be moved when the belt is dismantled the belt tensioning spring must be fixed up under the machine so that it does not catch on anything and become damaged. 2. Work off the belt.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of PTO brake Refers to model Senator, President, Royal and Pro 16 7.4 Adjustment of PTO brake Senator, President, Royal, Pro 16 The function of the power take-off brake is influenced by several different adjustments and dimensions. Adjusting influences both the power takeoff engagement and the power take-off brake, and must always be conducted thoroughly. Warning! The power take-off brake is part of the machine’s safety system.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustment of PTO brake Refers to model Senator, President, Royal and Pro 16 3. Adjust the distance between the tension pulley and the engine belt pulley by moving the nipple on the brake rod. Adjust towards + to increase the distance between the tension pulley and the engine belt pulley, or towards - to reduce. 4. Check again that the power take-off engagement wire has a clearance of 510 mm at the engagement lever. 5.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt pulley/belt tensioner Refers to model All 7.5 Replacement of belt pulley/belt tensioner Dismantling of belt pulley/belt tensioner Preparations Dismantling of belt, articulation point deck, see section 7.3. Dismantling of belt, engine - articulation point, see section 7.1 or 7.2. Procedure 1. Dismantle the screw that secures the pulley on the centre shaft. The upper screw may come loose instead of the lower one.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt pulley/belt tensioner Refers to model All Assembly of belt pulley/belt tensioner 1. Assemble the parts on the centre shaft. 2. Tighten the screws to the correct torque and then check that the tension pulley arm runs easily and that the belt pulley rotates without resistance. Follow-up work Assembly of belt, engine - articulation point, see section 7.1 or 7.2. Assembly of belt, articulation point - deck, see section 7.3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Chassis and body Refers to model All Page Chapter 1 8 8 Transmission Senator is equipped with one manual 5-1 speed gearbox of the inline type. Gear changing is carried out with a hand control placed on the control panel. Disengaging and braking are carried out with a combined control placed to the left of the steering console. The brake is a conventional disc brake mounted on the gearbox.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Transmission Refers to model All 8 Function Senator Senator is equipped with one manual 5-1 speed gearbox of the inline type. Gear changing is carried out with a hand control placed on the control panel. Disengaging and braking are carried out with a combined control placed to the left of the steering console. The brake is a conventional disc brake, mounted on the gearbox.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, gearbox Refers to model Senator 8.1-4 Oil change 8.1 Senator, gearbox As a rule the oil in the gearbox is never changed. However, new oil should always be used if the gearbox has been repaired. The oil level must be checked at regular intervals if oil leakage occurs, and replenished with new oil. Page Chapter 3 8.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K46 Refers to model President and Royal 8.2 President, Royal, hydrogear K46 As a rule it is not necessary to change the oil in this hydrogear. However, the oil must be changed if it suspected to have become contaminated with dirt or water. As a precautionary measure the oil can be changed if the machine undergoes a complete overhaul (replacement of engine). The hydrogear contains an oil filter.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K46 Refers to model President and Royal 3. Drain off all the oil. Check the seals before the oil plugs are replaced. Replace the oil plugs. 4. Remove the oil filler hose. Fill with oil to a height of 20 mm below the upper edge of the filler hose. Note! The oil level should be 20 mm below the edge of the hydrogear housing.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K62 Refers to model Pro 16 and Pro 18 8.3 Pro 16, Pro 18, Hydrogear K62 The oil should be changed in accordance with the service schedule. The oil must also always be changed if it is suspected to have become contaminated by dirt or water.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K62 Refers to model Pro 16 and Pro 18 Note! Stiga recommends that repairs to the hydrogear are only conducted by persons with special competence in this area, since incorrect handling of the hydrogear’s components will considerably reduce its service life or lead to malfunctioning. Warning! The design of the hydrogear implies that oil should always be drained off by removing the plastic plug in the back of the hydrogear.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K62 Refers to model Pro 16 and Pro 18 7. Check the oil level. Note! The oil level can drop during the first few hours of use after changing the oil. Inform the customer of this. Urge the customer to check the oil level in the expansion tank after driving for a few hours. Follow-up work Test driving. Page Chapter 8 8.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K66 Refers to model Pro 20 8.4 Pro 20, Hydrogear K66 The oil should be changed in accordance with the service schedule. The oil must also always be changed if it is suspected to have become contaminated by dirt or water. The oil is also used for the power assisted steering. The oil filter should always be replaced when changing the oil in the hydrogear. Both the filter in the hydrogear, and the external filter.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K66 Refers to model Pro 20 Note! Stiga recommends that repairs to the hydrogear are only conducted by persons with special competence in this area, since incorrect handling of the hydrogear’s components will considerably reduce its service life or lead to malfunctioning. Warning! The design of the hydrogear implies that oil should always be drained off by removing the plastic plug in the back of the hydrogear.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Oil change, hydrogear K66 Refers to model Pro 20 Note! The oil filter must not be tightened with a tool, since this can damage the oil filter housing and result in leakage. 7. Apply a thin film of oil on the rubber packing on the new oil filter, and tighten it by hand. 8. Start the machine and allow it to idle for a few minutes. 9. Check if any leakage has occurred. 10.Check the oil level.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of transaxle Refers to model Senator 8.5-6 Replacement of transaxle 8.5 Senator Dismantling of gearbox Preparations Dismantling of belt, engine - transmission, see section 8.7. Procedure 1. Block up the rear frame of the machine and remove both rear wheels. 2. Remove the angle link from the control wire at the attachment to the gearbox. 3. Separate the brake wire and brake spring. Remove the return spring for the brake. 4.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of transaxle Refers to model Page Chapter President, Royal, Pro 16, Pro 18 13 8.6 and Pro 20 8.6 President, Royal, Pro 16, Pro 18, Pro 20 Dismantling of hydrogear Preparations Dismantling of belt, engine - transmission, see section 8.7, 8.8 or 8.9. Procedure 1. Block up the rear frame of the machine and remove both rear wheels. 2. Dismantle the pull bar to disengage the hydrogear. 3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of transaxle Refers to model Page Chapter President, Royal, Pro 16, Pro 18 14 8.6 and Pro 20 5. Disconnect the hydraulic hoses for the power assisted steering. (Only applies to Pro 20). 7. Remove the screws that hold the hydrogear at the frame. Assembly of hydrogear, President, Royal, Pro 16, Pro 18, Pro 20 Assemble in the reverse order. Note! Do not forget the shims on Pro 16, Pro 18 and Pro 20.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - transmission Refers to model Senator, President and Royal 8.7-9 Replacement of belt, engine - transmission 8.7 Senator, President, Royal Dismantling of belt, engine - transmission Preparations Dismantling of belt, engine – articulation point,see section 7.1. Procedure 1. Remove the cover over the exhaust pipe (President only). 2. Activate the parking brake. 3. Remove the tension pulley for the clutch. 4.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - transmission Refers to model Senator, President and Royal Assembly of belt, engine - transmission Assemble in the reverse order. Follow-up work Adjustment of brake, see section 5.5 or 5.8. Adjustment of clutch, see section 5.5 or 5.8 Assembly of belt, engine – articulation point, see section 7.1. Page Chapter 16 8.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - transmission Refers to model Pro 16 8.8 Pro 16 Dismantling of belt, engine - hydrogear Preparations Dismantling of belt, engine - articulation point, see section 7.1. Procedure 1. Block up the rear frame and remove the right rear wheel. 2. Remove the nut for the tension pulley. Activate the parking brake and take off the drive belt from the tension pulley. Release the parking brake. 3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - hydrogear Refers to model Pro 18 and Pro 20 8.9 Pro 18, Pro 20 Dismantling of belt, engine – hydrogear Preparations Dismantling of belt, engine - articulation point, see section 7.2. Procedure 1. Block up the rear frame and remove the right rear wheel. 2. Remove the nut for the tension pulley. Activate the parking brake and take off the drive belt from the tension pulley. Release the parking brake. 3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt, engine - hydrogear Refers to model Pro 18 and Pro 20 5. Remove the electrical contacts for the Mag-Stop coupling. 6. The belt, engine - transmission, can now be removed. Note! Make sure not to damage the fan blade on the pulley. A damaged fan blade can result in the hydrogear overheating. Assembly of belt, engine - hydrogear Assemble in the reverse order. Follow-up work Assembly of belt, engine - articulation point, see section 7.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Mower deck Multiclip 107 Refers to model All Page Chapter 1 9 9 Mower deck Multiclip 107 The deck is equipped with two contra-rotating, synchronised blades. The bearing boxes also have a different design in comparison with earlier models. In addition, 107M is provided with a quick-coupling to simplify lifting up and cleaning of the deck. CONTENTS 9.1 9.2 9.3 9.4 9.5 9.6 Adjustments and assembly on delivery of Multiclip 107 . . . . . . . . . . . . .
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustments and assembly on delivery of Refers to model All 9.1 Adjustments and assembly on delivery of Multiclip 107 All decks are tested prior to delivery and are delivered as completely assembled as possible. This ensures that assembly on delivery is rapid and simple. Note! Multiclip 107 can be installed on older models of Stiga Park. However, certain adjustments must be made irrespective of which machine the deck is to be installed on.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Adjustments and assembly on delivery of Refers to model All 5. Adjust the mower deck so that it is completely level. Note! As a rule the best mowing results are obtained if the deck is completely parallel with the ground, but different conditions can require special adjustment. 6. Work on the belt, deck - articulation point, and fit the spring. Follow-up work Test driving. Page Chapter 3 9.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Replacement of blades All 9.2 Replacement of blades The deck with contra-rotating blades has a right blade and a left blade. Note! If the blades are fitted incorrectly this will lead to inferior mowing results. For this reason carefully check that the blades are fitted correctly. Procedure Warning! The blades are sharp. Always wear gloves when working with the blades to avoid injury. 1.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Adjustment of belt ten- All sion 9.3 Adjustment of belt tension Multiclip 107 is provided with a double-sided timing belt. The tension of the belt is adjusted by moving the clamping cradle with an adjusting screw. Note! The tension of the belt should be checked and adjusted in accordance with the service schedule to ensure the best performance and service life of the parts.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Adjustment of belt ten- All sion 4. Tension the belt by adjusting the nut A. Adjust the nut to the right to reduce the tension, and to the left to increase the tension. 5. When the belt has the correct tension, tighten the lock nut on the adjusting screw and tighten the nuts that hold the tension cradle. 6. Check the tension after the nuts have been tightened. Follow-up work Test driving. Check the tension after test driving.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of deck belt Refers to model All 9.4 Replacement of deck belt Dismantling of deck belt Preparations Dismantling of belt, articulation point deck, see section 7.3. 1. Release the nuts 1, 2 and 3. Note! The nuts should only be released, not removed. 2. Release the tension of the belt by removing the nut A. Screw in the lock nut B approx. 30 mm on the adjusting screw.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of deck belt Refers to model All Assembly of deck belt Warning! The blades in this deck are synchronised. When fitting the belt check that the blades are displaced 90 degrees in relation to each other. If the blades are at the wrong angle this can lead to severe damage to both the blades and the deck. 1. Assemble in the reverse order. 2. Check that the blades are at the correct angle before test driving. 3.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt pulleys Refers to model All 9.5 Replacement of pulleys There are three different types of pulleys on the unit. Firstly the pulleys on the intermediate shaft A. These are journalled with two ball bearings. To remove these pulleys from the shaft the attachment plate’s four screws must be removed, since the shaft is secured with a nut on the underside of the plate.
Workshop Manual Stiga Park Edition Chapter 2000-03-31 Replacement of belt pulleys Refers to model All 2. Remove the key and file off the burrs on the edge of the key groove before taking the shaft out. 3. Pull out the shaft. Check whether the shaft is damaged. Replace if necessary. Assembly of pulley on blade shaft Procedure Note! The pulley is manufactured of a glass fibre reinforced composite material. This material is very resistant to abrasion.
Workshop Manual Stiga Park Edition Chapter Refers to model 2000-03-31 Replacement of bearing All box 9.6 Replacement of bearing box The bearing boxes are mounted with through bolts between the transmission plate and cover. This ensures a very stable attachment of the bearing boxes. Dismantling of bearing box Preparations Dismantling of pulley on blade shaft, see section 9.5. Procedure 1. Remove the 8 through screws that hold the bearing boxes.
