Advertisement

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.
MP 84/98 - MP 84/98 Hy - Edition 2018--->....
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.

Advertisement

Table of Contents
loading

Summary of Contents for Stiga MP 84/98

  • Page 1 • © by STIGA - No use of the illustrations or duplica- chine. tion, reproduction or translation, even partial, of the...
  • Page 2: How To Use The Manual

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE HOW TO USE THE MANUAL MP 84/98 - MP 84/98 Hy 2018 1 of 2 B) Identification and number of the page based on 3. Maintenance GENERAL INFORMATIONS the following criteria: This chapter covers the main aspects of a servi c­...
  • Page 3: Terminology And Abbreviations

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE HOW TO USE THE MANUAL MP 84/98 - MP 84/98 Hy 2018 2 of 2 understanding how the system functions and to fa­ SYMBOLS TERMINOLOGY AND ABBREVIATIONS cilitate the pinpointing of any problems.
  • Page 4: Related Topics

    WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 6 Engine - Fuel Tank General informations RELATED TOPICS: Different fittings are foreseen for this machine which can imply the use of different engines with­...
  • Page 5 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 2 of 6 Transmission - Brake - Wheels General informations RELATED TOPICS: The use of outsourced third­party mechanic or hydrostatic drive units is foreseen on this ma­...
  • Page 6 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 3 of 6 Cutting Deck General informations RELATED TOPICS: The terms “Cutting deck” or “Equipment” refer to the cutting­means assembly, connected to the machine PTO by means of a belt.
  • Page 7 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 4 of 6 Steering General informations RELATED TOPICS: ­­­ Adjustments and tuning Related topics Adjusting the steering play ............... 4.6] Steering geometry adjustment ............
  • Page 8 WORKSHOP MANUAL INDEX OF FUNCTIONAL UNITS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 5 of 6 Body General informations RELATED TOPICS: 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 MP 84/98 - MP 84/98 Hy 2018 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 MP 84/98 - MP 84/98 Hy 2018 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 la tionship between the Manufacturer and the ver’s seat which shows the technical specifications,...
  • Page 11 CHAPTER REVISION FROM ... PAGE IDENTIFICATION AND PROCEDURES MP 84/98 - MP 84/98 Hy 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 MP 84/98 - MP 84/98 Hy 2018 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 MP 84/98 - MP 84/98 Hy 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 MP 84/98 - MP 84/98 Hy 2018 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 AND LOWER ACCESSIBILITY MP 84/98 - MP 84/98 Hy 2018 1 of 2 B) Rear General informations DANGER! The machine must never be lift- ed using a hoist or other lifting equipment which Position two suitably sized wedges (3) in front of the This chapter covers the main aspects of a servic­...
  • Page 16 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE LIFTING AND LOWER ACCESSIBILITY MP 84/98 - MP 84/98 Hy 2018 2 of 2 C) Vertical positioning WARNING! Two people will be needed for this ope ration. When lifting and tipping back- wards, only solid parts should be gripped (steer- ing wheel, frame, rear plate, etc.) and NEVER...
  • Page 17 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE PRACTICAL HINTS MP 84/98 - MP 84/98 Hy 2018 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 18 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE PRACTICAL HINTS MP 84/98 - MP 84/98 Hy 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 19: Criteria For Maintenance

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CRITERIA FOR MAINTENANCE MP 84/98 - MP 84/98 Hy 2018 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- In questo capitolo vengono trattati i criteri di in ter­...
  • Page 20 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES MP 84/98 - MP 84/98 Hy 2018 1 of 3 1. Engine and Tank General informations Problem Probable cause Solution This chapter helps achieve a rapid identification Low battery Recharge [7.9]...
  • Page 21 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES MP 84/98 - MP 84/98 Hy 2018 2 of 3 Important informations 2. Transmission - Brakes - Wheels Characteristics of the original belts Problem Probable cause Solution Slack belt Adjust [4.3]...
  • Page 22 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE TROUBLESHOOTING AND REMEDIES MP 84/98 - MP 84/98 Hy 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]...
  • Page 23 WORKSHOP MANUAL ADJUSTING THE ENGAGEMENT AND CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 CHECKING THE BLADE BRAKE A) Adjusting blade engagement B) Checking the blade brake General informations Remove right side guard (if provided)
  • Page 24 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BRAKE ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 1 of 2 General informations hydrostatic drive models 40 - 42 mm (Hydro-Gear T2-ADBF-2X3C-1RX1) Reduced braking power is corrected by adjusting the spring on the brake rod.
  • Page 25 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BRAKE ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 2 of 2 case, the free move- hydrostatic drive models ment can be adjusted with the screw (8), un- You cannot make any further adjustments from less the brake pads or the outside.
  • Page 26: Drive Belt Adjustment

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE DRIVE BELT ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 1 of 1 The adjustment spring can be accessed by remo ving General informations the inspection hatch (1). Moving the spring (2) requires a certain effort...
  • Page 27 CHAPTER REVISION FROM ... PAGE DRIVE PEDAL ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 1 of 2 hydrostatic drive models only General informations All the adjustment elements can be accessed by re- This operation should be carried out every time mo ving the inspection hatch (1).
  • Page 28 CHAPTER REVISION FROM ... PAGE DRIVE PEDAL ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 2 of 2 B) Adjusting the “neutral” position of the micro switch IMPORTANT This is a very important adjust­ ment for the correct operation of the safety devices for starting and stopping of the machine during work.
  • Page 29: Aligning The Cutting Deck

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ALIGNING THE CUTTING DECK MP 84/98 - MP 84/98 Hy 2018 1 of 2 Remove the left and right side guards (if provided). General informations 1 - h = 26 mm Check the tyre pressures. If one or more tyres have...
  • Page 30 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ALIGNING THE CUTTING DECK MP 84/98 - MP 84/98 Hy 2018 2 of 2 Turn the adjuster (3) until the control cable is taut. B) Adjusting the parallel across the cutting deck Tighten the two right upper nuts (6 - 8) and the left up-...
  • Page 31 CHAPTER REVISION FROM ... PAGE ADJUSTING THE STEERING PLAY MP 84/98 - MP 84/98 Hy 2018 1 of 1 Check that the steering play is not caused by the Remove the ring gear (7) and fit the two block wash-...
  • Page 32: Steering Geometry Adjustment

    CHAPTER REVISION FROM ... PAGE STEERING GEOMETRY ADJUSTMENT MP 84/98 - MP 84/98 Hy 2018 1 of 1 NOTE Before any other action, check that the joint To replace, unscrew the nut (2) with the screw (3) and General informations fastenings have not worked loose.
  • Page 33: Checking Blades Alignment

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CHECKING BLADES ALIGNMENT MP 84/98 - MP 84/98 Hy 2018 1 of 1 Put the machine into a vertical position If higher amounts are found, check that the blades are General informations not distorted. If this is not the case, check the sup- Remove the cutting deck.
  • Page 34 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 2 THE BLADES Put the machine into a vertical position General informations Remove the cutting deck. A badly sharpened blade causes grass to be co­...
  • Page 35 WORKSHOP MANUAL REMOVING, SHARPENING AND BA LANCING CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 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 36: Removal Of Front Hood

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF FRONT HOOD MP 84/98 - MP 84/98 Hy 2018 1 of 1 General informations models with lights The hood can be secured in two ways. The removal of the front hood gives greater ac­...
  • Page 37 WORKSHOP MANUAL REMOVAL OF THE SIDE GUARDS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 (if provided) Each guard (1 - right) or (2 - left) is fastened by: General informations: – 1 top self-tapping screw (3), The removal of side guards allows access to the blades drive belt and cutting deck adjusting keys.
  • Page 38 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER MP 84/98 - MP 84/98 Hy 2018 1 of 2 Remove the left and right side guards (if provided). General informations models with mechanical transmission: Remove the gear lever knob (7) from the lever (8).
  • Page 39 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE WHEEL COVER MP 84/98 - MP 84/98 Hy 2018 2 of 2 The removal of the cover (9) is facilitated by pushing Correctly reposition the wiring sheath (15) in its hou - it forward and simultaneously by lifting it from the rear.
  • Page 40 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE DASHBOARD MP 84/98 - MP 84/98 Hy 2018 1 of 2 Using a screwdriver, unhook the two central hooks General informations: and two right and left hooks (1) that secure the stee- ring wheel cover (2).
  • Page 41 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE DASHBOARD MP 84/98 - MP 84/98 Hy 2018 2 of 2 For assembly follow the operations described a bo ve in reverse order, making sure not to confuse the or der of the screws (11) - (12) - (13) - (14) since: –...
  • Page 42: Removal Of The Engine

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE MP 84/98 - MP 84/98 Hy 2018 1 of 2 Remove the front hood. Disconnect the connectors (3) from the clutch con- General informations tacts (2), unhook the return spring (4) from the clutch...
  • Page 43 CHAPTER REVISION FROM ... PAGE REMOVAL OF THE ENGINE MP 84/98 - MP 84/98 Hy 2018 2 of 2 For reassembly follow the operations described a bo- Fully tighten the engine and pulley fixing screws to the Detach the fuel line pipe, taking care not to spill ve in reverse.
  • Page 44 REMOVAL OF THE REAR AXLE WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 2 Peerless MST 205-535 E Remove the rear of the conveyor. Disconnect the “neutral” signal microswitch cables General informations Lift the rear part of the machine (9).
  • Page 45 REMOVAL OF THE REAR AXLE WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 2 of 2 Peerless MST 205-535 E Loosen the screw (14) to give a minimum of move- Check that the spacers (19 - 20) are correctly fitted to ment to the bracket (13) and undo the two screws the shafts, in the sequence given.
  • Page 46 REMOVAL OF THE REAR AXLE WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 5.6a 2018 1 of 2 Hydro-Gear T2-ADBF-2X3C-1RX1 Remove the rear of the conveyor. General informations Lift the rear part of the machine Remove the rear wheels.
  • Page 47 REMOVAL OF THE REAR AXLE WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 5.6a 2018 2 of 2 Hydro-Gear T2-ADBF-2X3C-1RX1 Reattach all the connections, and then … 1,5 mm Refit the rear wheels. Reassemble the rear of the conveyor.
  • Page 48: Removal Of The Cutting Deck

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE CUTTING DECK MP 84/98 - MP 84/98 Hy 2018 1 of 1 Remove the collector channel General informations Removing the cutting deck facilitates all the over­ Free the blade belt (1) from the clutch pulley (2) and haul and replacement of hubs, bearings and set the cutting height adjustment lever to position «1».
  • Page 49 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REMOVAL OF THE DISCHARGE CONVEYOR MP 84/98 - MP 84/98 Hy 2018 1 of 1 B) Front A) Rear General informations Remove the cutting deck. The conveyor (1) is connected to the rear plate (2) by The removal of the front part of the conveyor Remove the rear wheels.
  • Page 50: Replacement Of Tyres And Wheels

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF TYRES AND WHEELS MP 84/98 - MP 84/98 Hy 2018 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 51: Replacement Of Front Wheel Bearings

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF FRONT WHEEL BEARINGS MP 84/98 - MP 84/98 Hy 2018 1 of 1 Dismantle the front wheel. General informations ­­­ The front wheel bearings (1) are force splined into the front wheel hub.
  • Page 52 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 2 COMPONENTS Remove the inspection hatch (1).. General informations ­­­ 13 14 Related topics 4,7] Steering geometry adjustment Tightening torques 6 Steering tie-rod fastening nut ..
  • Page 53 WORKSHOP MANUAL DISMANTLING OF THE STEERING CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 2 of 2 COMPONENTS B) Lower bush replacement Refit the plate (26) without tightening the screws (25). Unhook the spring (21) and lift the steering column...
  • Page 54: Replacement Of The Drive Belt

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF THE DRIVE BELT MP 84/98 - MP 84/98 Hy 2018 1 of 1 Remove the rear of the conveyor. General informations Removing the cutting deck. Remove the wire of the deck lifting lever.
  • Page 55 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF THE DRIVE BELT MP 84/98 - MP 84/98 Hy 2018 2 of 2 On assembly, follow the procedures described above in reverse order. If previously removed, reassemble the pulley (8) using the hole (8a) available on the plate.
  • Page 56: Replacement Of The Small Wheels For The Drive Belt

    WORKSHOP MANUAL REPLACEMENT OF THE SMALL WHEELS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 FOR THE DRIVE BELT Bring the cutting deck to the lowest position «1». When assembly is completed, ...
  • Page 57: Replacement Of The Blades Control Belt

    WORKSHOP MANUAL REPLACEMENT OF THE BLADES CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 CONTROL BELT Remove the left and right side guards (if provided). General informations ­­­ Related topics 4.1] Adjusting the engagement and checking the blade brake 5.2]...
  • Page 58: Replacement Of The Supports And Shafts Of The Blades

    REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 3 AND SHAFTS OF THE BLADES Remove the left and right side guards (if provided). A) Replacement of the supports of the blades General informations Remove the cutting deck.
  • Page 59 REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 2 of 3 AND SHAFTS OF THE BLADES Reassemble the supports (9) on the cutting deck, B) Replacement of the bearings and the shafts making sure you don’t invert the right with the left.
  • Page 60 REPLACEMENT OF THE SUPPORTS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy AND SHAFTS OF THE BLADES 2018 3 of 3 The second bearing still in place must be removed by IMPORTANT The right and left shafts seem to be the hitting it from the inside of the flange using a 12 ÷...
  • Page 61 WORKSHOP MANUAL REPLACEMENT OF THE ACCELERATOR AND CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 ADJUSTMENT OF THE CARBURETTOR General informations ­­­ Related topics Unscrew the screw (1), take off the knob (2) and un do To assemble, put the accelerator lever in «MIN»...
  • Page 62 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE REPLACEMENT OF THE LIFTING CABLE MP 84/98 - MP 84/98 Hy 2018 1 of 1 Put blocks beneath the cutting deck in line with the General informations: centre lines of the blades: ­­­...
  • Page 63: Replacement Of The Brake Pads And Disc

    WORKSHOP MANUAL REPLACEMENT OF THE BRAKE PADS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 6.10 2018 1 of 2 AND DISC mechanical drive models only General informations: Remove the left-hand rear wheel. ­­­ Related topics 2.3]...
  • Page 64 WORKSHOP MANUAL REPLACEMENT OF THE BRAKE PADS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 6.10 2018 2 of 2 AND DISC On reassembly, carefully reposition all the compo- nents and refit the complete support. When connecting the rod (1) be sure to use the up- permost hole in the lever (2) and replace the washer (10).
  • Page 65 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 3 SYSTEM PROBLEM CAUSE REMEDY General informations 1. Activation of the self-re- In the following some of the problems connected setting protection 1) ..
  • Page 66 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 2 of 3 SYSTEM PROBLEM CAUSE REMEDY The battery is not supplying sufficient current Recharge the battery 3. The pilot lamp comes on but, with the key in the «START»...
  • Page 67 WORKSHOP MANUAL TROUBLESHOOTING OF THE ELECTRICAL CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 3 of 3 SYSTEM PROBLEM CAUSE REMEDY Check the operation of the microswitch operation and the rel- The safety devices have cut in or are faulty evant wiring 9.
  • Page 68 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE CUTTING IN OF THE SAFETY DEVICES MP 84/98 - MP 84/98 Hy 2018 1 of 1 General informations This table shows the various situations in which the sa fety devices intervene. ­­­ A) STARTING («START» position)
  • Page 69 WORKSHOP MANUAL SAFETY MICROSWITCHES OPERATION CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 CHECK This check is done by disconnecting connector CN1 General informations and using the tester in Ohmmeter mode. ­­­ This o peration must be performed without the opera-...
  • Page 70: Terminal Board Supply Check

    CHAPTER REVISION FROM ... PAGE TERMINAL BOARD SUPPLY CHECK MP 84/98 - MP 84/98 Hy 2018 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 terminal 1 and the red one on terminal 11of the con- ­­­...
  • Page 71 WORKSHOP MANUAL ELECTROMAGNETIC CLUTCH OPERATION CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy 2018 1 of 1 CHECK General informations WARNING! This check must be made with the engine off. ­­­ Disconnect connector CN1 and bridge terminals 2 and 11 of cabling connector CN1 (1).
  • Page 72 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE STARTER RELAY OPERATION CHECK MP 84/98 - MP 84/98 Hy 2018 1 of 1 General informations WARNING! Remove the cap of the spark­ ing plug (or plugs), since the safety systems that nor mally prevent accidental starting of the en­...
  • Page 73 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRONIC CARD OPERATION CHECK MP 84/98 - MP 84/98 Hy 2018 1 of 1 To make this tests it is necessary to have: General informations: – The key in the «ON» position – Connector (1) connected to the card.
  • Page 74: Recharge Circuit Check

    REVISION FROM ... PAGE RECHARGE CIRCUIT CHECK MP 84/98 - MP 84/98 Hy 2018 1 of 1 The job of the voltage regulator is to supply a flow of to fall, even slowly, it means that the regulator is not...
  • Page 75 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE MAINTENANCE OF THE SEALED BATTERY MP 84/98 - MP 84/98 Hy 2018 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 76: Fitting Safety Microswitches

    WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE FITTING SAFETY MICROSWITCHES MP 84/98 - MP 84/98 Hy 7.10 2018 1 of 1 General informations IMPORTANT! If the microswitches are to func­ tion correctly, it is important to follow the exact assem­...
  • Page 77 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRICAL DIAGRAMS MP 84/98 - MP 84/98 Hy 7.11 2018 1 of 2 General informations   Engines B&S - Stiga NC - 3 Related topics NO - 2 NO - 2 NC - 3 NC - 3...
  • Page 78 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE ELECTRICAL DIAGRAMS MP 84/98 - MP 84/98 Hy 7.11 2018 2 of 2 General informations Engines Honda ­­­ NC - 3 Related topics NO - 2 NO - 2 NC - 3 NC - 3...
  • Page 79: Tightening Torques And Adjustments Summary

    WORKSHOP MANUAL TIGHTENING TORQUES AND ADJUSTMENTS CHAPTER REVISION FROM ... PAGE MP 84/98 - MP 84/98 Hy SUMMARY 2018 1 of 1 A) Tightening torques General informations Below are the specified tightening torques for the fix ing ­­­ bolts on the main parts.
  • Page 80 WORKSHOP MANUAL CHAPTER REVISION FROM ... PAGE BELTS ASSEMBLY MP 84/98 - MP 84/98 Hy 2018 1 of 1 General informations: ­­­ mechanical Related topics drive models 6.4] Replacement of the drive belt Replacement of the blades control belt 6.6]...

This manual is also suitable for:

Mp 84/98 hy

Table of Contents