Transcription of TECHNICAL MANUAL
1 TECHNICAL MANUALL itho in DeereLawn & Grounds Care Division655, 755, 855, 955,756 and 856 CompactUtility TractorsTM1360 (June 1996)FOREWORDThis MANUAL is written for an experienced tools required in performing certain servicework are identified in this MANUAL and arerecommended for WITH SAFETY: Read the safety messages inthe introduction of this MANUAL and the cautionspresented throughout the text of the is the safety-alert symbol. When you seethis symbol on the machine or in this MANUAL ,be alert to the potential for personal manuals are divided in two parts: repairand diagnostics.
2 Repair sections tell how to repair thecomponents. Diagnostic sections help you identify themajority of routine failures is organized in groups for the variouscomponents requiring service instruction. At thebeginning of each group are summary listings of allapplicable essential tools, service equipment andtools, other materials needed to do the job, serviceparts kits, specifications, wear tolerances, and , binder labels, and tab sets can be orderedby John Deere dealers direct from the John DeereDistribution Service MANUAL is part of a total product MANUALS REFERENCETECHNICAL MANUALS MACHINE SERVICECOMPONENT MANUALS COMPONENT SERVICEF undamentals of Service (FOS) Manuals cover basictheory of operation, fundamentals of troubleshooting,general maintenance, and basic type of failures andtheir causes.
3 FOS Manuals are for training newpersonnel and for reference by Manuals are concise guides for specificmachines. TECHNICAL manuals are on-the-job guidescontaining only the vital information needed fordiagnosis, analysis, testing, and TECHNICAL Manuals are concise serviceguides for specific components. Component technicalmanuals are written as stand-alone manuals coveringmultiple machine : The 756 and 856 tractors are identical to the755 and 855 tractors; therefore, all informationpertaining to the 755 also pertains to the 756and the same is true for the 855 and the 856tractors.
4 The 655, 756 and 856 tractors wereall discontinued before the late model 755 and855 tractors and the new 955 tractors wereproduced. Therefore, any late modelreferences do not include the 655, 756, and856 ,TM1360,IFC -19-16 OCT91 IntroductionTM1360 (16 OCT91) 55, 56 Series Tractors010395 ContentsSECTION 10 GENERAL INFORMATIONG roup 05 SafetyGroup 10 Repair SpecificationsGroup 15 Repair InformationGroup 20 Fuels, Lubricants, and CoolantsGroup 25 Serial Number LocationsSECTION 20 diesel engine REPAIRG roup 05 Yanmar diesel engine RepairGroup 10 Remove and Install Oil CoolerGroup 15 Remove and Install RadiatorGroup 20 Remove and Install diesel EngineSECTION 30 FUEL AND AIR REPAIRG roup 05 Fuel Transfer PumpGroup 10 Fuel TankGroup 15 Fuel Tank Tube and SenderGroup 20 Air CleanerSECTION 40 ALTERNATOR REPAIRG roup 05 Alternator Repair SpecificationsGroup 10 Alternator InstallationSECTION 50 POWER TRAIN REPAIRG roup 05
5 Hydrostatic TransmissionGroup 10 TransaxleGroup 15 Final DrivesGroup 20 Mechanical Front Wheel Drive (MFWD)Group 25 Power Train Gears and ShaftsGroup 30 Speed Control LinkageSECTION 60 STEERING AND BRAKES REPAIRG roup 05 Standard Front AxleGroup 10 Steering ValveGroup 15 Brake LinkageSECTION 70 HYDRAULICS REPAIRG roup 05 Hydraulic PumpGroup 10 Flow Divider and Selective Control Valves (SCV s)Group 15 RockshaftGroup 20 Hydraulic HosesSECTION 80 MISCELLANEOUS REPAIRG roup 15 Operator s SeatGroup 20 European Roll-Gard Group 25 German Rear HitchGroup 30 3-Point HitchSECTION 210 MACHINE OPERATIONAL CHECKOUT PROCEDUREG roup 05 Machine Operational Checkout ProcedureSECTION 220 engine /FUEL OPERATION AND TESTSG roup 05 engine Systems Operational Checkout ProcedureGroup 10 engine System DiagnosisSECTION 240 ELECTRICAL OPERATION AND TESTSG roup 05 Electrical System Checkout Group 10 Electrical
6 System DiagnosisGroup 15 Theory of OperationSECTION 250 POWER TRAIN OPERATION AND TESTSG roup 05 Power Train System Checkout Group 10 Power Train Tests and AdjustmentsGroup 15 Theory of OperationSECTION 260 STEERING AND BRAKE OPERATION AND TESTSG roup 05 Steering and Brakes System Checkout Group 10 Steering and Brakes Tests and AdjustmentsGroup 15 Theory of OperationSECTION 270 HYDRAULIC OPERATION AND TESTSG roup 05 Hydraulic System CheckoutGroup 10 Hydraulic System Tests and AdjustmentsGroup 15 Theory of OperationINDEXAll information, illustrations and specifications in this MANUAL are basedon the latest information available at the time of publication.
7 The right isreserved to make changes at any time without notice. TM 1360-19-01 Jun 96i1040207030506080210220 COPYRIGHT 1996 DEERE & COMPANYM oline, IllinoisAll rights reservedA John Deere ILLUSTRUCTION ManualPrevious EditionsCopyright 1991, 1990, 1986 Deere & CompanyContentsPagePageSection 10 General InformationGroup 05 SafetySafety Items ..10-05-1 Group 10 Repair SpecificationsGeneral Tractor Specifications ..10-10-1 Group 15 Repair InformationMetric Fastener Torque Values.
8 10-15-1 Inch Fastener Torque Values ..10-15-2O-Ring Face Seal Fittings ..10-15-3O-Ring Boss Fittings ..10-15-4 Group 20 Fuels, Lubricants, and CoolantsDiesel Fuel North America..10-20-1 diesel Fuel Lubricity North America ..10-20-1 diesel Fuel Storage North America ..10-20-1 diesel Fuel Europe ..10-20-2 diesel Fuel Lubricity Europe ..10-20-2 diesel Fuel Storage Europe ..10-20-2 engine Oil North America ..10-20-3 engine Oil Europe ..10-20-4 Break-in engine Oil North America ..10-20-5 Break-in engine Oil Europe.
9 10-20-6 Hydrostatic Transmission andHydraulic Oil North America..10-20-7 Hydrostatic Transmission andHydraulic Oil Europe ..10-20-8 Gear Case Oil (MFWD) North America ..10-20-9 Gear Case Oil (MFWD) Europe..10-20-10 Grease North America.. 10-20-11 Grease Europe ..10-20-12 North AmericaAlternative Lubricants..10-20-13 Synthetic Lubricants..10-20-13 Lubricant Storage..10-20-13 Mixing of Lubricants ..10-20-13 Oil Filters ..10-20-13 EuropeAlternative Lubricants..10-20-14 Synthetic Lubricants..10-20-14 Lubricant Storage.
10 10-20-14 Mixing of Lubricants ..10-20-14 Oil Filters ..10-20-14 diesel engine Coolant North America ..10-20-15 diesel engine Coolant Europe ..10-20-16 Group 25 Serial Number LocationsProduct Serial Number .. 10-25-1 engine Serial Number.. 10-25-1 Transaxle Serial Number .. 10-25-1 Mower Deck Serial Number .. 10-25-110-110 HANDLE FLUIDS SAFELY AVOID FIRESWhen you work around fuel, do not smoke or work nearheaters or other fire flammable fluids away from fire hazards.
