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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.
WORKSHOP MANUAL
TCNS 92 Hydro
-
Edition 2023
• 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 TCNS 92 Hydro

  • Page 1 • © 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 TCNS 92 Hydro 2023 1 of 2 B) Identification and number of the page based on en­ v ironment­ and­ respects­ the­ safety­ of­ both­ the­ GENERAL INFORMATIONS the following criteria: ser­...
  • Page 3 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE HOW TO USE THE MANUAL TCNS 92 Hydro 2023 2 of 2 The­ electrical­ diagrams­ can­ be­ useful­ to­ you­ for­ SYMBOLS TERMINOLOGY AND ABBREVIATIONS understanding­how­the­system­functions­and­to­fa­ cilitate­the­pinpointing­of­any­problems. In the manual some symbols are present. They are...
  • Page 4 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 6 Engine - Fuel Tank General informations RELATED TOPICS: Different­ fittings­ are­ foreseen­ for­ this­ machine­ which­can­imply­the­use­of­different­engines­with­ in­the­same. Adjustments and tuning This­ manual­ only­ describes­ the­ operations­ re­...
  • Page 5 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 2 of 6 Transmission - Brake - Wheels General informations RELATED TOPICS: The­ use­ of­ outsourced­ third­party­ hydrostatic­ drive­units­is­foreseen­on­this­machine. This­manual­only­describes­the­operations­relat­ Adjustments and tuning ing­to­the­application­of­the­machine­units;­refer­ ence­to­the­drive­unit’s­Manufacturer’s­Manual­is­...
  • Page 6 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 3 of 6 Cutting Deck General informations RELATED TOPICS: The­terms­“Cutting­deck”­or­“Equipment”­refer­to­ the­ cutting­means­ assembly,­ connected­ to­ the­ machine­PTO­by­means­of­a­belt. Adjustments and tuning Related topics Adjusting the engagement and checking the blade brake ....
  • Page 7 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 4 of 6 Steering General informations RELATED TOPICS: ­­­ Adjustments and tuning Related topics Adjusting the steering play ............... 4.6] Steering geometry adjustment ............4.7]...
  • Page 8 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 5 of 6 Body General informations RELATED TOPICS: Different­outfittings­are­foreseen­for­this­machine­ which­ can­ imply­ the­ use­ of­ different­ bodywork­ designs. Adjustments and tuning The­ operations­ described­ herein­ are­ applicable­...
  • Page 9 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 6 of 6 Electrical System General informations RELATED TOPICS: ­­­ Information and Verifications Related topics Troubleshooting of the electrical system ..........7.1] Cutting in of the safety devices ............
  • Page 10 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE IDENTIFICATION AND PROCEDURES TCNS 92 Hydro 2023 1 of 2 A) Identification General informations 1) Machine This­ chapter­ covers­ all­ the­ main­ aspects­ of­ the­ Each machine has a label attached (1) under the dri- re­...
  • Page 11 CHAPTER REVISION FROM ... PAGE IDENTIFICATION AND PROCEDURES TCNS 92 Hydro 2 of 2 2023 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 TCNS 92 Hydro 2023 1 of 2 A) Qualification of operators – not endorse any repair or modification on the ma- General informations chine or the engine which results in a chan ge in...
  • Page 13 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE SAFETY REGULATIONS TCNS 92 Hydro 2023 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 TCNS 92 Hydro 2023 1 of 1 All work can be carried out using the tools normally General informations a vailable from a good workshop. However, it is ad vi- sable to have a set of special tools.
  • Page 15 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE LIFTING TCNS 92 Hydro 2023 1 of 1 General informations DANGER! The machine must never be lift- ed using a hoist or other lifting equipment which This­chapter­covers­the­main­aspects­of­a­servic­ uses cables. ing­procedure­and­the­general­rules­for­guaran­ teeing­ a­ successful­ service­ which­ respects­ the­...
  • Page 16 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE PRACTICAL HINTS TCNS 92 Hydro 2023 1 of 2 A) Fitting snap rings A typical situation has the pin (3) fixed by a self-lock- General informations 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 TCNS 92 Hydro 2023 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 TCNS 92 Hydro 2023 1 of 1 The Instruction Handbook has a number of General informations operations to be carried out by the Customer for a minimum of ba sic maintenance, and oth- In­questo­capitolo­vengono­trattati­i­criteri­di­in­...
  • Page 19 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES TCNS 92 Hydro 2023 1 of 3 1. Engine and Tank General informations Problem Probable cause Solution This­chapter­helps­achieve­a­rapid­identification­ Low battery Recharge [7.10] and­solution­to­the­most­recurrent­problems,­clas­ sified­according­to­the­operating­unit­in­question.­ Starter motor does not No starter relay contact Check [7.6]...
  • Page 20 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES TCNS 92 Hydro 2023 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...
  • Page 21 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES TCNS 92 Hydro 2023 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...
  • Page 22 WORKSHOP MANUAL ADJUSTING THE ENGAGEMENT AND CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 CHECKING THE BLADE BRAKE A) Adjusting blade engagement B) Checking the blade brake General informations The­blades­are­driven­by­the­engine­by­means­of­ WARNING! When adjusting the engage- WARNING! Correct operation of the brake, a­“V”­belt­and­are­engaged­by­an­electromagnetic­...
  • Page 23 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BRAKE ADJUSTMENT TCNS 92 Hydro 2023 1 of 1 The adjustment is to be made with the parking bra- General informations ke engaged and consists of altering the length of the spring (4) to the best measurement. The braking ca- Reduced­...
  • Page 24 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE DRIVE BELT ADJUSTMENT TCNS 92 Hydro 2023 1 of 1 The stretcher can be accessed from the inspection General informations hatch beneath the seat; adjust the tension of spring (1) using nuts (2) to set length «A» of 109 ÷ 111 mm, If­...
  • Page 25 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE DRIVE PEDAL ADJUSTMENT TCNS 92 Hydro 2023 1 of 1 A) Adjusting the pedal in the “neutral” position the nuts (4) until reaching the desired situation. Taking General informations: 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 TCNS 92 Hydro 2023 1 of 2 General informations WARNING! When aligning the cutting plate it could be ne cessary to remove the belt guards; The­cutting­deck­is­lowered­by­a­lever­controlled­ in this case the guards must always be replaced rod,­and­is­moved­by­two­trace­links­at­the­front­...
  • Page 27 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ALIGNING THE CUTTING DECK TCNS 92 Hydro 2023 2 of 2 B) Adjusting the transversal parallelism C) Adjusting the regularity of rising and lowering Any difference in height from the ground between the When the adjustment as at point “A”...
  • Page 28 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STEERING ALLOWANCE ADJUSTMENT TCNS 92 Hydro 2023 1 of 1 Check that the movement is not caused by loose Remove one or both of the shims (10) under the ring General informations: 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 TCNS 92 Hydro 2023 1 of 1 NOTE Before­any­other­action,­check­that­the­joint­ General informations faste­ n ings­have­not­become­loose. The­correct­steering­geometry­is­given­by­the­va­ A) Toe-in adjustment B) Adjustment of the steering wheel lues­of­the­centre­distance­between­the­joints­of­ the­ tension­ rod­ and­ the­ wheel­ connecting­ rod.­...
  • Page 30 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CHECKING BLADES ALIGNMENT TCNS 92 Hydro 2023 1 of 1 Remove the cutting deck. If higher amounts are found, check that the blades are General informations not distorted. If this is not the case, check the sup- ports or the shafts for the blades [see 6.9], re placing if...
  • Page 31 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 2 THE BLADES Remove the cutting deck. General informations A­badly­sharpened­blade­causes­grass­to­be­ c o­ WARNING! Always wear protective gloves me­yellow­and­reduces­grass­collection­capabil­ when handling the blades and protect eyes when ity.­...
  • Page 32 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 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 TCNS 92 Hydro 2023 1 of 1 Disconnect the connector (1). General informations Take out the cotter pin (2) from the right-hand side and The­removal­of­ the­ front­hood­gives­ greater­ac­ remove the hood (3) by moving it to the right.
  • Page 34 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER TCNS 92 Hydro 2023 1 of 2 Remove the spring (1) fixing the battery, ensuring The cover (8) is fixed by two screws (9) located un der General informations that accidental short circuits are not caused;...
  • Page 35 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER TCNS 92 Hydro 2023 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 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE EJECTION CONVEYOR TCNS 92 Hydro 2023 1 of 1 The conveyor (1) is connected to the rear plate (2) by General informations two plastic clamps (3), removable with the help of a screwdriver.
  • Page 37 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE DASHBOARD TCNS 92 Hydro 2023 1 of 1 Disconnect the accelerator cable terminal from the General informations: engine and disconnect all remaining electrical con- nections and the starter cable (where present).
  • Page 38 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE TCNS 92 Hydro 2023 1 of 2 Remove the front hood. IMPORTANT ­To­remove­the­clutch­(7)­from­the­en­ General informations gine­shaft,­absolutely­do­not­use­a­lever­to­force­the­ Loo sen and detach the adjuster (1) to slacken the belt pulleys­ or­the­outer­ cover.­ In­case­of­difficulty,­apply­...
  • Page 39 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE TCNS 92 Hydro 2023 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 40 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE REAR AXLE TCNS 92 Hydro 2023 1 of 2 Remove the collector channel. Remove the drive control rod (12) by unscrewing the General informations: 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 41 REVISION FROM ... PAGE REMOVAL OF THE REAR AXLE TCNS 92 Hydro 2023 2 of 2 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 42 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE CUTTING DECK TCNS 92 Hydro 2023 1 of 1 Remove the collector channel General informations Removing­the­cutting­deck­facilitates­all­the­over­ Free the blade belt (1) from the clutch pulley (2) and haul­ and­ replacement­ of­ hubs,­ bearings­ and­...
  • Page 43 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF TYRES AND WHEELS TCNS 92 Hydro 2023 1 of 1 A) Tyres On assembly it is advisable to spread grease on the General informations shaft to facilitate the next wheel removal.
  • Page 44 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF FRONT WHEEL BEARINGS TCNS 92 Hydro 2023 1 of 1 Dismantle the front wheel. General informations ­­­ The front wheel bearings (1) are force splined into the front wheel hub. Related topics...
  • Page 45 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 2 COMPONENTS Unhook the spring (1) and lift the steering column (2) Toothed sectors (10) are secured to the ring gear (5) General informations just enough to be able to draw out the pinion (3).
  • Page 46 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 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)
  • Page 47 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF THE DRIVE BELT TCNS 92 Hydro 2023 1 of 1 Dismantle the engine pulley General informations Remove the collector channel. ­­­ It is advisable to slacken the transmission belt to work on the parts involved more easily.
  • Page 48 WORKSHOP MANUAL REPLACEMENT OF THE SMALL WHEELS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 FOR THE DRIVE BELT Remove the collector channel. Always refit the dust covers (4) of the wheels (1). General informations: It is advisable to slacken the transmission belt to work Once assembly is completed ...
  • Page 49 WORKSHOP MANUAL REPLACEMENT OF THE BLADES CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 CONTROL BELT Take off the left-hand guard (5) held by four screws General informations (6). WARNING! When replacing the blades con- trol belt it is ne cessary to remove the belt guards;...
  • Page 50 WORKSHOP MANUAL REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 2 AND SHAFTS OF THE BLADES Remove the cutting deck. A) Replacement of the supports of the blades General informations NOTE ­This­operation­is­not­strictly­necessary­since,­ ­­­...
  • Page 51 WORKSHOP MANUAL REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro AND SHAFTS OF THE BLADES 2023 2 of 2 B) Replacement of the bearings and the shafts The second bearing still in place must be removed by IMPORTANT The­right­and­left­shafts­seem­to­be­the­...
  • Page 52 WORKSHOP MANUAL REPLACEMENT OF THE ACCELERATOR AND CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 ADJUSTMENT OF THE CARBURETTOR When assembly is completed ... Remove the dashboard. General informations Refit the dashboard. ­­­ Take off the knob (1) and disconnect the cable (2) from the connection terminal (3) on the engine.
  • Page 53 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 3 SYSTEM PROBLEM CAUSE REMEDY General informations In­the­following­some­of­the­problems­connected­ 1. Activation of the self- resetting protection 1) ..to­the­malfunctioning­of­the­electrical­system­are­ shown,­with­their­probable­cause­and­the­reme­ a) ..on inserting the key in...
  • Page 54 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 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 55 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 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...
  • Page 56 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CUTTING IN OF THE SAFETY DEVICES TCNS 92 Hydro 2023 1 of 1 General informations This table shows the various situations in which the sa fety devices intervene. ­­­ A) STARTING («START» position)
  • Page 57 WORKSHOP MANUAL SAFETY MICROSWITCHES OPERATION CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro CHECK 2023 1 of 1 This check is done by disconnecting connector CN1 General informations and using the tester in Ohmmeter mode. 10 20 This o peration must be performed without the opera- 9 19 ­­­...
  • Page 58 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TERMINAL BOARD SUPPLY CHECK TCNS 92 Hydro 2023 1 of 1 This check is made with the tester operating as a General informations Voltmeter (Volts DC 0 ÷ 20), with the black ferrule on...
  • Page 59 WORKSHOP MANUAL CARBURETTOR SOLENOID VALVE CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 OPERATION CHECK Connector CN1 must be connected to make this General informations check. ­­­ When the key is set to «ON», a click must be heard from the carburettor solenoid valve coil.
  • Page 60 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STARTER RELAY OPERATION CHECK TCNS 92 Hydro 2023 1 of 1 General informations WARNING! Remove the cap of the spark- 10 20 9 19 ing plug (or plugs), since the safety systems that ­­­...
  • Page 61 WORKSHOP MANUAL ELECTROMAGNETIC CLUTCH OPERATION CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 CHECK General informations: 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 62 WORKSHOP MANUAL CHECKING THE OPERATION OF THE BAG CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro 2023 1 of 1 EMPTYING CONTROL The following conditions must be ensured to make General informations: this check: ­­­ – key set to «ON», –...
  • Page 63 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE RECHARGE CIRCUIT CHECK TCNS 92 Hydro 2023 1 of 1 The job of the voltage regulator is to supply a flow of With the voltmeter tester, measure the voltage at the General informations current to the battery at a constant voltage of about battery terminals.
  • Page 64 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MAINTENANCE OF THE SEALED BATTERY TCNS 92 Hydro 7.10 2023 1 of 1 A) General information C) Rules for recharging the battery General informations In a sealed “dual” battery, the electrolyte for each el- La ricarica è...
  • Page 65 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACING THE CLOCK’S BUFFER BATTERY TCNS 92 Hydro 7.11 2023 1 of 1 NOTE The­lower­panel/board­group­guard,­fixed­by­ General informations: two­nuts,­must­be­removed­to­carry­out­this­o­ p e­ r ation. ­­­ Use a screwdriver to remove the flat battery (1). Related topics: Only use 3 Volt 24 mm Ø...
  • Page 66 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE FITTING SAFETY MICROSWITCHES TCNS 92 Hydro 7.12 2023 1 of 1 General informations IMPORTANT! ­If­the­microswitches­are­to­func­ tion­correctly,­it­is­important­to­follow­the­exact­assem­ ­­­ bly­positions­by­re­ f erring­to­the­drawings­that­indicate­ the­various­usages­of­each­type. Related topics A = Free B = Activated Map of functional units 15 mm 2 Ö...
  • Page 67 FROM ... PAGE ELECTRICAL DIAGRAMS TCNS 92 Hydro 7.13 2023 1 of 1 General informations Engines: B&S - Stiga - Kawasaki ­­­ NO - 2 Related topics NC - 3 19a 19b NC - 3 NO - 2 C c d e +Bt Mot.Avv...
  • Page 68 WORKSHOP MANUAL TIGHTENING TORQUES AND ADJUSTMENTS CHAPTER REVISION FROM ... PAGE TCNS 92 Hydro SUMMARY 2023 1 of 1 A) Tightening torques General informations Below are the specified tightening torques for the fix ing ­­­ bolts on the main parts.
  • Page 69 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BELTS ASSEMBLY TCNS 92 Hydro 2023 1 of 1 General informations: ­­­ Related topics 6.4] Replacement of the drive belt Replacement of the blades control belt 6.6] 1 Drive belt development 2 Blades control belt development...