Stiga T 102 Series Workshop Manual

Stiga T 102 Series Workshop Manual

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IMPORTANT NOTICE
The information contained herein is intended for
Service Operations and professionals only, able
to competently perform the operations described
herein, using the appropriate equipment in order
to safeguard se-curity and performance of the ma-
chine.
The manufacturer is not liable for damages or
injuries arising from operations performed by
individuals or inadequate facilities.
T...102/122 - TC...102/122 - Edition 2018--->2019
WORKSHOP MANUAL
• The Manufacture reserves the right to make any im-
provements to the product of a technical or commercial
nature that may be necessary. There maybe, therefore,
differences between the various series of machines
and that described here, though the basic features and
various repair methods will remain the same.
• © by STIGA - No use of the illustrations or duplica-
tion, reproduction or translation, even partial, of the
texts in this document may be made without explicit
authorization.
• All brands, names, logos and trademarks mentioned
belongto their respective owners.

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Summary of Contents for Stiga T 102 Series

  • Page 1: Workshop Manual

    • © by STIGA - No use of the illustrations or duplica- chine. tion, reproduction or translation, even partial, of the...
  • Page 2 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE HOW TO USE THE MANUAL T...102/122 - TC...102/122 2018 1 of 2 machine versions are recognisable according 2. General regulations GENERAL INFORMATIONS This chapter covers the main aspects of a servi­ to the type of dashboard or display assem- bled.
  • Page 3 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE HOW TO USE THE MANUAL T...102/122 - TC...102/122 2018 2 of 2 7. Electrical system Identification is simplified by the use of icons resem- TERMINOLOGY AND ABBREVIATIONS This chapter deals with the problems and checks bling the various units, each of which is linked to a ta- con nect ed with the electrical system.
  • Page 4 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 6 Engine - Fuel Tank Validity RELATED TOPICS: Adjustments and tuning General informations Different fittings are foreseen for this machine which can imply the use of different engines with­ in the same.
  • Page 5 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 6 Transmission - Brake - Wheels Validity RELATED TOPICS: Adjustments and tuning General informations The use of outsourced third­party hydrostatic Brake adjustment ................. 4.2] drive units is foreseen on this machine.
  • Page 6 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 3 of 6 Cutting Deck Validity RELATED TOPICS: Adjustments and tuning General informations The terms “Cutting deck” or “Equipment” refer to Adjusting the engagement and checking the blade brake .... 4.1] the cutting­means assembly, connected to the Aligning the cutting deck ..............
  • Page 7 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 4 of 6 Steering Validity RELATED TOPICS: Adjustments and tuning General informations ­­­ Steering allowance adjustment ............4.6] Steering geometry adjustment ............4.7] Related topics Removal of external parts and main assemblies Repairs Dismantling of the steering components .........
  • Page 8 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 5 of 6 Body Validity RELATED TOPICS: Adjustments and tuning General informations Dashboard Different outfittings are foreseen for this machine which can imply the use of different bodywork designs.
  • Page 9 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 6 of 6 Electrical System Validity RELATED TOPICS: Cruscotto Information and Verifications General informations Different outfittings are foreseen for this machine Troubleshooting of the electrical system ......7.1] [ 7.11] which can imply a different conformation of the...
  • Page 10 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE IDENTIFICATION AND PROCEDURES T...102/122 - TC...102/122 2018 1 of 2 A) Identification Validity 1) Machine Each machine has a label attached (1) under the dri- ver’s seat which shows the technical specifications, the model and the serial number.. General informations The model and serial number must be shown on each repair sheet when requests are made un der...
  • Page 11 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE IDENTIFICATION AND PROCEDURES T...102/122 - TC...102/122 2018 2 of 2 C) Service repairs after guarantee period The Service Centre has to make out a report contain- ing the machine’s serial number, a summary of the problem, the repairs carried out and any spare parts used for each repair done on the machine.
  • Page 12 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE SAFETY REGULATIONS T...102/122 - TC...102/122 2018 1 of 2 A) Qualification of operators – not endorse any repair or modification on the ma- Validity chine or the engine which results in a chan ge in All maintenance, disassembly and repairs must be performance or use that is incorrect or different car ried out by expert mechanics who are familiar with...
  • Page 13 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE SAFETY REGULATIONS T...102/122 - TC...102/122 2018 2 of 2 – ensure that other persons cannot accidentally car- ry out actions that may physically endanger those working on the machine. D) Necessary equipment All the operations can be carried out with the tools nor mally used in a good garage.
  • Page 14 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TOOLS T...102/122 - TC...102/122 2018 1 of 1 All work can be carried out using the tools normally Validity a vailable from a good workshop. However, it is ad vi- sable to have a set of special tools (1 ÷ 8). These tools (1 ÷...
  • Page 15 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE LIFTING T...102/122 - TC...102/122 2018 1 of 1 Validity DANGER! The machine must never be lift- ed using a hoist or other lifting equipment which uses cables. B) Rear A) Front General informations Once the parking brake has been en ga ged, the ma- Place a suitable block (2) beneath the lower edge of This chapter covers the main aspects of a servic­...
  • Page 16 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE PRACTICAL HINTS T...102/122 - TC...102/122 2018 1 of 2 A) Fitting snap rings A typical situation has the pin (3) fixed by a self-lock- Validity ing nut (4) with two anti-friction washers (5) in be tween One side of the “Benzing”...
  • Page 17 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE PRACTICAL HINTS T...102/122 - TC...102/122 2018 2 of 2 C) Crown fasteners Some pin ends (6) are secured by crown fasteners (7). During dismantling, these fasteners are always da maged and lose their hold, so they should never be reused.
  • Page 18 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CRITERIA FOR MAINTENANCE T...102/122 - TC...102/122 2018 1 of 1 The Instruction Handbook has a number of Validity operations to be carried out by the Customer for a minimum of ba sic maintenance, and oth- er operations not always within his capacity.
  • Page 19 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES T...102/122 - TC...102/122 2018 1 of 3 1. Motore e Serbatoio Validity Problem Probable cause Solution Low battery Recharge [7.23] [7.6] Starter motor does not No starter relay contact Check [7.16] General informations Faulty connector and/or starter...
  • Page 20 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES T...102/122 - TC...102/122 2018 2 of 3 Important informations 2. Transmission - Brakes - Wheels Characteristics of the original belts Problem Probable cause Solution Slack belt Adjust [4.3] The standard belts on the market have different Worn or oily belt Replace [6.4]...
  • Page 21 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES T...102/122 - TC...102/122 2018 3 of 3 Important informations 3. Cutting deck Characteristics of the original blades Problem Probable cause Solution Slack belt Adjust the engagement [4.1] The blades do not The original blades have design, material and engage or do not Incorrect adjustment of the...
  • Page 22 WORKSHOP MANUAL ADJUSTING THE ENGAGEMENT AND CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 CHECKING THE BLADE BRAKE A) Adjusting blade engagement B) Checking the blade brake Validity Con il piatto di taglio nella posizione più bassa, indi- With the cutting deck in its lowest position, look for WARNING! Correct operation of the brake,...
  • Page 23 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BRAKE ADJUSTMENT T...102/122 - TC...102/122 2018 1 of 1 The adjustment is to be made with the parking bra- Validity ke engaged and consists of altering the length of the In models with cruise control: spring (4) to the best measurement.
  • Page 24 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE DRIVE BELT ADJUSTMENT T...102/122 - TC...102/122 2018 1 of 1 The stretcher can be accessed from the inspection Validity hatch beneath the seat; adjust the tension of spring (1) using nuts (2) to set length «A» of 109 ÷ 111 mm, measured from the outer ends of the springs with the drive commands disengaged.
  • Page 25 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE DRIVE PEDAL ADJUSTMENT T...102/122 - TC...102/122 2018 1 of 1 A) Adjusting the pedal in the “neutral” position the nuts (4) until reaching the desired situation. Taking Validity care not to accidently change the position of the lever Adjustment of the pedal position must be carried out (1) during the adjustment.
  • Page 26 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ALIGNING THE CUTTING DECK T...102/122 - TC...102/122 2018 1 of 2 Two types of adjustment are possible: then set the lifting lever to position «1» and slacken Validity off the nuts (3), screws (5) and locknuts (4 - 6) on both A) combined adjustment to the parallel and minimum the right and left hand sides, so that the deck rests front and rear height, to be done in the ca se of cut-...
  • Page 27 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ALIGNING THE CUTTING DECK T...102/122 - TC...102/122 2018 2 of 2 B) Adjustment of the longitudinal position Slacken off the nuts (8) and locknut (9) of the two front Push the two connecting rods (7) to the back and connecting rods (10) and adjust nuts (8) of the front screw down the two nuts (3) on each rod until the front Put the machine onto a flat and stable surface (such...
  • Page 28 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STEERING ALLOWANCE ADJUSTMENT T...102/122 - TC...102/122 2018 1 of 1 Check that the movement is not caused by loose Remove one or both of the shims (10) under the ring Validity linka ge nuts and tighten all the nuts of the tie-rods and gear according to the amount of allowance to be re- ball joints.
  • Page 29 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STEERING GEOMETRY ADJUSTMENT T...102/122 - TC...102/122 2018 1 of 1 NOTE Before any other action, check that the joint Validity faste nings have not become loose. A) Toe-in adjustment B) Adjustment of the steering wheel An exact toe-in is achieved with a centre distance of Firstly check the toe-in (point “A”) and align the front 515 mm which is measured between the centres of...
  • Page 30 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CHECKING BLADES ALIGNMENT T...102/122 - TC...102/122 2018 1 of 1 Remove the cutting deck. Validity WARNING! Always wear strong gloves when handling the bla des. NOTE Take note of the unscrewing and screwing di­ General informations rection of the central screw (1a ­...
  • Page 31 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 2 THE BLADES Remove the cutting deck Validity WARNING! Always wear protective gloves when handling the blades and protect eyes when sharpening. General informations WARNING! The blades are connected to...
  • Page 32 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 2 THE BLADES B) Sharpening and balancing Always sharpen both cutting edges of the blade (2) u sing a medium grade grinder. Sharpening must on- ly be done from the rounded side, removing as lit tle material as possible.
  • Page 33 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF FRONT HOOD T...102/122 - TC...102/122 2018 1 of 1 To remove the hood, disconnect the connector to the Validity lights (1). The hood can be secured in two ways. A) Fixing with springs B) Fixing with a split pin General informations Unhook the two fastener springs (2) and pull out the...
  • Page 34 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER T...102/122 - TC...102/122 2018 1 of 2 Remove the spring (1) fixing the battery, ensuring that The cover (8) is fixed by two screws (9) located un der Validity accidental short circuits are not caused;...
  • Page 35 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER T...102/122 - TC...102/122 2018 2 of 2 On reassembly, ensure that the two side tabs (11) of the cover are correctly inserted into the housings in the footboards.
  • Page 36 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER T...102/122 - TC...102/122 5.2a 2018 1 of 2 Remove the spring (1) fixing the battery, ensuring The cover (8) is fixed by two screws (9) located un der Validity that accidental short circuits are not caused;...
  • Page 37 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER T...102/122 - TC...102/122 5.2a 2018 2 of 2 On reassembly, ensure that the two side tabs (11) of the cover are correctly inserted into the housings in the footboards.
  • Page 38 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE COLLECTOR CHANNEL T...102/122 - TC...102/122 2018 1 of 1 The conveyor (1) is connected to the rear plate (2) by Validity two plastic clamps (3), removable with the help of a screwdriver.
  • Page 39 WORKSHOP MANUAL REMOVING THE DASHBOARD CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 AND FRONT COVER A) Removing the dashboard B) Removing the front cover Validity Use a 5 mm diameter round bar to remove the pin (1) Remove the dashboard [see point “A”].
  • Page 40 WORKSHOP MANUAL REMOVING THE DASHBOARD CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 5.4a 2018 1 of 2 AND FRONT COVER A) Removing the dashboard Validity Models with front tank: Use a screwdriver to remove the central cover (1a) of Remove the tank cap (9) and protect the nozzle the steering wheel (1), being careful not to damage it.
  • Page 41 WORKSHOP MANUAL REMOVING THE DASHBOARD CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 5.4a 2018 2 of 2 AND FRONT COVER Disconnect the accelerator cable terminal from the B) Removing the front cover engine and disconnect all remaining electrical con- nections and the starter cable (where present).
  • Page 42 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE T...102/122 - TC...102/122 2018 1 of 2 Remove the front hood. IMPORTANT To remove the clutch (7) from the en­ Validity gine shaft, absolutely do not use a lever to force the Loo sen and detach the adjuster (1) to slacken the belt pulleys or the outer cover.
  • Page 43 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE T...102/122 - TC...102/122 2018 2 of 2 Identify and undo all the screws that fasten the engine to the chassis, then carefully lift and remove the engine using equipment suitable for the weight of the engine (about 35-45 kg) and the designated lifting points to guarantee safe working conditions.
  • Page 44 WORKSHOP MANUAL REMOVAL OF THE REAR AXLE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 2 (Tuff Torq K46F) Remove the collector channel. Remove the drive control rod (12) by unscrewing the Validity relative pin nut (13) and the brake rod (14) by un- Place two spacers (1) of approximately 150 mm un der screwing the nut (15) under the lever.
  • Page 45 WORKSHOP MANUAL REMOVAL OF THE REAR AXLE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 2 (Tuff Torq K46F) The unit is held up by a support (19) and fastened to Check that the spacers (31 - 32 - 33) are correctly fit- it by a screw with a nut (20), and it is attached to the ted to the shafts, in the sequence given.
  • Page 46 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE CUTTING DECK T...102/122 - TC...102/122 2018 1 of 1 Remove the collector channel.. On reassembly ensure that the two rear holes of the Validity corner joints are used for fixing the pins (7), without locking the relative nuts (6).
  • Page 47 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF TYRES AND WHEELS T...102/122 - TC...102/122 2018 1 of 1 A) Tyres On assembly it is advisable to spread grease on the Validity shaft to facilitate the next wheel removal. After replacing one or more tyres or the wheels, it is al ways necessary to check the pressure and to check the alignment of the cutting deck.
  • Page 48 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF FRONT WHEEL BEARINGS T...102/122 - TC...102/122 2018 1 of 1 Dismantle the front wheel. Validity The front wheel bearings (1) are force splined into the front wheel hub. General informations A 10 - 12 mm diameter round bar (2) must be used to extract a bearing, inserted from the opposite side and ­­­...
  • Page 49 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 2 COMPONENTS Unhook the spring (1) and lift the steering column (2) Toothed sectors (10) are secured to the ring gear (5) Validity just enough to be able to draw out the pinion (3).
  • Page 50 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 2 COMPONENTS During assembly, please note that to replace both the B) Lower bush replacement ring gear teeth and pinion simultaneously, shims (16) (removed earlier) must be replaced under the bearing Use a universal socket wrench to unscrew the two (15) to restore correct allowance between teeth.
  • Page 51 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF THE DRIVE BELT T...102/122 - TC...102/122 2018 1 of 1 Dismantle the engine pulley Validity Remove the collector channel. It is advisable to slacken the transmission belt to work on the parts involved more easily. This is done by slackening the stretcher.
  • Page 52 WORKSHOP MANUAL REPLACEMENT OF THE SMALL WHEELS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 FOR THE DRIVE BELT Remove the collector channel. Always refit the dust covers (4) of the wheels (1). Validity It is advisable to slacken the transmission belt to work Once assembly is completed ...
  • Page 53 WORKSHOP MANUAL REPLACEMENT OF THE BLADES CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 CONTROL BELT Tug at a section of the belt (2) to free it from the pulley. On reassembly, ensure that the belt is positioned per- Validity fectly in line with respect to the pins and rims.
  • Page 54 WORKSHOP MANUAL REPLACEMENT OF THE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 BLADES CONNECTION BELT 2018 1 of 2 Set the cutting deck to the lowest position to obtain Validity greater access, then slacken off and uncouple the ad- juster (1) to unload the spring (2) .
  • Page 55 WORKSHOP MANUAL REPLACEMENT OF THE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 2 BLADES CONNECTION BELT Fit the new belt so that, when the two long sections Refit everything by reversing the operations de scri- are held taut, the two blades are at 90° to each other. bed above.
  • Page 56 WORKSHOP MANUAL REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 2 AND SHAFTS OF THE BLADES Remove the cutting deck. Validity NOTE This operation is not strictly necessary since, with a lit tle practice and experience, it is possible to dismantle the deck supports without removing the cutting deck.
  • Page 57 WORKSHOP MANUAL REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 2 AND SHAFTS OF THE BLADES After having removed the key (8), the snap ring (9) On reassembly, having first inserted the shaft in the lo- and the dust cover (10), the bearing (11) splined onto wer bearing hole and inserted everything into the sup- the shaft can be removed using a normal ex trac tor,...
  • Page 58 WORKSHOP MANUAL REPLACEMENT OF THE ACCELERATOR AND CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 ADJUSTMENT OF THE CARBURETTOR When assembly is completed ... Remove the dashboard. Validity Refit the dashboard. Take off the knob (1) and disconnect the cable (2) from the connection terminal (3) on the engine.
  • Page 59 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 3 SYSTEM PROBLEM CAUSE REMEDY Validity 1. Activation of the self-re- setting protection 1) ..Battery terminal crossed Check the battery connections a) ... on inserting the key in Check the connectors and wiring of the General informations position «ON»...
  • Page 60 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 2 of 3 SYSTEM PROBLEM CAUSE REMEDY The battery is not supplying sufficient current Recharge the battery Badly earthed battery, or the starter relay or engine not Check and put right 3.
  • Page 61 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 3 of 3 SYSTEM PROBLEM CAUSE REMEDY Faulty or wet electronic card Check and dry with low pressure tepid air (hair-dryer) 9. Abnormal, uncontrolled lighting up of the LEDs or irregular card operation Bad earthing of the electronic card Check and put right...
  • Page 62 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CUTTING IN OF THE SAFETY DEVICES T...102/122 - TC...102/122 2018 1 of 1 Validity This table shows the various situations in which the sa fety devices intervene. A) STARTING («START» position) The engine DOES NOT start, when: General informations Operator –/–...
  • Page 63 WORKSHOP MANUAL SAFETY MICROSWITCHES OPERATION CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 CHECK 2018 1 of 1 This check is made by detaching all the connectors Validity and by using the tester in the Ohm-meter function. This operation must be performed without the opera- tor aboard, making contact with the ferrules on the contacts of the wiring connector (1) and must give these results:...
  • Page 64 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TERMINAL BOARD SUPPLY CHECK T...102/122 - TC...102/122 2018 1 of 1 This check is made with the tester operating as a Volt- Validity meter (Volts DC 0 ÷ 20), with the black ferrule on ter- minal 17 and the red one on terminal 18 of the CN4 connector (1) of the wiring.
  • Page 65 WORKSHOP MANUAL CARBURETTOR SOLENOID VALVE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 OPERATION CHECK All the connectors must be connected to make this Validity check. When the key is set to «ON», a click must be heard from the carburettor solenoid valve coil.
  • Page 66 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STARTER RELAY OPERATION CHECK T...102/122 - TC...102/122 2018 1 of 1 Validity WARNING! Remove the cap of the spark- ing plug (or plugs), since the safety systems that nor mally prevent accidental starting of the en- gine are cut out when the checking procedure is carried out.
  • Page 67 WORKSHOP MANUAL ELECTROMAGNETIC CLUTCH OPERATION CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 2018 1 of 1 CHECK To make this test it is necessary to have: Validity – Connectors CN1 and CN2 disconnected (1) – The key in the «ON» position When bridging between terminals 10 (CN3) and 18 (CN4) of the cabling connectors (1), a click must be General informations...
  • Page 68 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRONIC CARD OPERATION CHECK T...102/122 - TC...102/122 2018 1 of 1 A) Card power supply Validity To make this test it is necessary to have: – The key in the «ON» position – Connectors CN1 and CN2 disconnected (1) In this situation all the indicator lights (excluding the General informations petrol and oil ones –...
  • Page 69 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRICAL DIAGRAMS T...102/122 - TC...102/122 2018 1 of 1 Validity Engines: B&S - Kawasaki NO - 2 NC - 3 General informations ­­­ Related topics 19a 19b NC - 3 NO - 2 C c d e Map of functional units Electronic card...
  • Page 70 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.11 2018 1 of 3 SYSTEM PROBLEM CAUSE REMEDY Validity 1. Activation of the self- resetting protection 1) ..a) ..on inserting the key in Battery terminal crossed Check the battery connections position «ON»...
  • Page 71 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.11 2018 2 of 3 SYSTEM PROBLEM CAUSE REMEDY The battery is not supplying sufficient current Recharge the battery Badly earthed battery, or the starter relay or engine Check and put right 3.
  • Page 72 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.11 2018 3 of 3 SYSTEM PROBLEM CAUSE REMEDY Recharge overvoltage Check the recharge circuit 9. The battery indicator light is blinking Battery insufficiently charged at start-up Recharge the battery Faulty electronic card Check...
  • Page 73 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CUTTING IN OF THE SAFETY DEVICES T...102/122 - TC...102/122 7.12 2018 1 of 1 Validity This table shows the various situations in which the sa fety devices intervene. A) STARTING («START» position) The engine DOES NOT start, when: General informations Operator –/–...
  • Page 74 WORKSHOP MANUAL SAFETY MICROSWITCHES OPERATION CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 CHECK 7.13 2018 1 of 1 This check is done by disconnecting connector CN1 Validity and using the tester in Ohmmeter mode. 10 20 This o peration must be performed without the opera- 9 19 tor a board, making contact with the ferrules on the 8 18...
  • Page 75 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TERMINAL BOARD SUPPLY CHECK T...102/122 - TC...102/122 7.14 2018 1 of 1 This check is made with the tester operating as a Validity Voltmeter (Volts DC 0 ÷ 20), with the black ferrule on 10 20 9 19 terminal 1 and the red one on terminal 11of the con-...
  • Page 76 WORKSHOP MANUAL CARBURETTOR SOLENOID VALVE CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.15 2018 1 of 1 OPERATION CHECK Connector CN1 must be connected to make this Validity check. When the key is set to «ON», a click must be heard from the carburettor solenoid valve coil.
  • Page 77 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STARTER RELAY OPERATION CHECK T...102/122 - TC...102/122 7.16 2018 1 of 1 Validity WARNING! Remove the cap of the spark- 10 20 9 19 ing plug (or plugs), since the safety systems that 8 18 nor mally prevent accidental starting of the en- 7 17...
  • Page 78 WORKSHOP MANUAL ELECTROMAGNETIC CLUTCH OPERATION CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.17 2018 1 of 1 CHECK Validity 10 20 WARNING! This check must be made with 9 19 the engine off. 8 18 7 17 Disconnect connector CN1 and bridge terminals 2 6 16 and 11 of cabling connector CN1 (1).
  • Page 79 WORKSHOP MANUAL CHECKING THE OPERATION OF THE BAG CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 7.18 2018 1 of 1 EMPTYING CONTROL The following conditions must be ensured to make Validity this check: – key set to «ON», – connector CN2 connected, –...
  • Page 80 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACING THE CLOCK’S BUFFER BATTERY T...102/122 - TC...102/122 7.19 2018 1 of 1 NOTE The lower panel/board group guard, fixed by Validity two nuts, must be removed to carry out this o pe ration. Use a screwdriver to remove the flat battery (1).
  • Page 81 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRICAL DIAGRAMS T...102/122 - TC...102/122 7.20 2018 1 of 1 Validity Engines: B&S - GGP - Kawasaki NO - 2 NC - 3 General informations ­­­ Related topics 19a 19b NC - 3 NO - 2 C c d e +Bt Mot.Avv...
  • Page 82 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE RECHARGE CIRCUIT CHECK T...102/122 - TC...102/122 7.21 2018 1 of 1 The job of the voltage regulator is to supply a flow of With the voltmeter tester, measure the voltage at the Validity current to the battery at a constant voltage of about battery terminals.
  • Page 83 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MAINTENANCE OF THE SEALED BATTERY T...102/122 - TC...102/122 7.22 2018 1 of 1 A) General information C) Rules for recharging the battery Validity In a sealed “dual” battery, the electrolyte for each el- La ricarica è...
  • Page 84 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE FITTING SAFETY MICROSWITCHES T...102/122 - TC...102/122 7.23 2018 1 of 1 Validity IMPORTANT! If the microswitches are to func­ tion correctly, it is important to follow the exact assem­ bly positions by re ferring to the drawings that indicate the various usages of each type.
  • Page 85 WORKSHOP MANUAL TIGHTENING TORQUES AND ADJUSTMENTS CHAPTER REVISION FROM ... PAGE T...102/122 - TC...102/122 SUMMARY 2018 1 of 1 A) Tightening torques Validity Below are the specified tightening torques for the fix ing bolts on the main parts. Screws for engine fastening ....25 ÷ 30 Nm Screw for engine pulley ......
  • Page 86 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BELTS ASSEMBLY T...102/122 - TC...102/122 2018 1 of 1 Validity General informations: ­­­ Tightening torques 6.4] Replacement of the drive belt 6.6] Replacement of the blades control belt 1 Drive belt development 6.7] Replacement of the blades connection belt 2 Blades control belt development 3 Blades connection belt development...

This manual is also suitable for:

T 122 seriesTc 102 seriesTc 122 series

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