Bobcat T140 Compact Track Loader Technical Service Manual 6986569 (11-10) PDF
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Bobcat T140 Compact Track Loader Service Manual 6986569 (11-10) – PDF DOWNLOAD
S/N A3L711001 – A3L719999
S/N A3L811001 – A3L819999
Description
Bobcat T140 Compact Track Loader Service Manual 6986569 (11-10) – PDF DOWNLOAD
FILE DETAILS:
Bobcat T140 Compact Track Loader Service Manual 6986569 (11-10) – PDF DOWNLOAD
Language : English
Pages : 747
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Bobcat T140 Compact Track Loader Service Manual 6986569 (11-10) – PDF DOWNLOAD
S/N A3L711001 – A3L719999
S/N A3L811001 – A3L819999
FOREWORD:
This manual is for the Bobcat loader mechanic. It provides necessary servicing and adjustment procedures for the Bobcat loader and its component parts and systems. Refer to the Operation & Maintenance Manual for operating instructions, starting procedure, daily checks, etc.
A general inspection of the following items must be made after the loader has had service or repair:
IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:
Bobcat T140 Compact Track Loader Service Manual 6986569 (11-10) – PDF DOWNLOAD
MAINTENANCE SAFETY.............................................................................. 3 ALPHABETICAL INDEX.............................................................................. 5 CONTENTS........................................................................................ 7 FOREWORD.................................................................................... 8 SAFETY INSTRUCTIONS......................................................................... 11 FIRE PREVENTION............................................................................. 13 Maintenance............................................................................. 13 Operation............................................................................... 13 Electrical.............................................................................. 13 Hydraulic System........................................................................ 13 Fueling................................................................................. 13 Starting................................................................................ 13 Spark Arrestor Exhaust System........................................................... 13 Welding And Grinding.................................................................... 14 Fire Extinguishers...................................................................... 14 SERIAL NUMBER LOCATIONS..................................................................... 15 Loader Serial Number.................................................................... 15 Engine Serial Number.................................................................... 15 DELIVERY REPORT............................................................................. 16 LOADER IDENTIFICATION....................................................................... 17 SAFETY AND MAINTENANCE.......................................................................... 19 LIFTING AND BLOCKING THE LOADER............................................................. 21 Procedure............................................................................... 21 LIFT ARM SUPPORT DEVICE..................................................................... 23 Installing.............................................................................. 23 Removing................................................................................ 24 OPERATOR CAB................................................................................ 25 Description............................................................................. 25 Raising................................................................................. 26 Lowering................................................................................ 27 Cab Door Sensor......................................................................... 28 Special Applications Kit................................................................ 28 Special Applications Kit Inspection And Maintenance..................................... 28 TRANSPORTING THE LOADER On A TRAILER........................................................ 29 Loading And Unloading................................................................... 29 Fastening............................................................................... 29 TOWING THE LOADER........................................................................... 31 Procedure............................................................................... 31 REMOTE START TOOL KIT-MEL1563............................................................... 33 Remote Start Tool - MEL1563............................................................. 33 Service Tool Harness Control - MEL1565.................................................. 34 Service Tool Harness Communicator - MEL1566............................................. 35 Remote Start Procedure.................................................................. 36 REMOTE START TOOL (SERVICE TOOL) KIT - 6689779.............................................. 39 Description............................................................................. 39 Remote Start Tool (Service Tool) - 6689778.............................................. 40 Loader Service Tool Harness - 6689747................................................... 41 Computer Service Tool Harness - 6689746................................................. 42 Remote Start Procedure.................................................................. 43 SERVICE SCHEDULE............................................................................ 47 Chart................................................................................... 47 AIR CLEANER SERVICE......................................................................... 49 Replacing Filter Elements............................................................... 49 ENGINE COOLING SYSTEM....................................................................... 51 Cleaning................................................................................ 51 Checking Level.......................................................................... 52 Removing And Replacing The Coolant...................................................... 53 FUEL SYSTEM................................................................................. 55 Fuel Specifications..................................................................... 55 Biodiesel Blend Fuel.................................................................... 55 Filling The Fuel Tank................................................................... 56 Fuel Filter............................................................................. 57 Removing Air From The Fuel System....................................................... 57 ENGINE LUBRICATION SYSTEM................................................................... 59 Checking And Adding Engine Oil.......................................................... 59 Engine Oil Chart........................................................................ 59 Removing And Replacing Oil And Filter................................................... 60 HYDRAULIC / HYDROSTATIC SYSTEM.............................................................. 61 Checking And Adding Fluid............................................................... 61 Hydraulic / Hydrostatic Fluid Chart..................................................... 61 Removing And Replacing Hydraulic Fluid.................................................. 62 Removing And Replacing Hydraulic / Hydrostatic Filter................................... 63 Removing And Replacing Case Drain Filters............................................... 64 Removing And Replacing Hydraulic Charge Filter.......................................... 65 Breather Cap............................................................................ 65 BOB-TACH (HAND LEVER)....................................................................... 67 Inspection And Maintenance.............................................................. 67 BOB-TACH (POWER)............................................................................ 69 Inspection And Maintenance.............................................................. 69 LUBRICATING THE LOADER...................................................................... 71 Lubrication Locations................................................................... 71 SPARK ARRESTOR MUFFLER...................................................................... 73 Cleaning Procedure...................................................................... 73 PIVOT PINS.................................................................................. 75 Inspection And Maintenance.............................................................. 75 LOADER STORAGE AND RETURN TO SERVICE........................................................ 77 Storage................................................................................. 77 Return to Service....................................................................... 77 STOPPING THE ENGINE AND LEAVING THE LOADER.................................................. 79 Procedure............................................................................... 79 Emergency Exit.......................................................................... 80 HYDRAULIC SYSTEM................................................................................ 81 HYDRAULIC / HYDROSTATIC SCHEMATICS.......................................................... 85 HYDRAULIC SYSTEM INFORMATION................................................................ 89 Glossary Of Hydraulic/Hydrostatic Symbols............................................... 89 Troubleshooting......................................................................... 93 CYLINDER (LIFT)............................................................................. 95 Testing................................................................................. 95 Removal And Installation................................................................ 96 Parts Identification.................................................................... 97 Disassembly And Assembly................................................................ 98 CYLINDER (TILT).............................................................................101 Testing.................................................................................101 Removal And Installation................................................................101 Rod End Pivot Pin Bushing And Seal Removal And Installation.............................103 Base End Pivot Pin Removal And Installation.............................................103 Parts Identification....................................................................104 Disassembly And Assembly................................................................105 CYLINDER (BOB-TACH).........................................................................109 Testing.................................................................................109 Removal And Installation................................................................110 Parts Identification....................................................................111 Disassembly and Assembly................................................................112 MAIN RELIEF VALVE...........................................................................115 Description.............................................................................115 Testing.................................................................................115 Adjusting...............................................................................116 Removal And Installation................................................................117 HYDRAULIC CONTROL VALVE (STANDARD)..........................................................119 Description.............................................................................119 Removal And Installation................................................................119 Identification Chart....................................................................123 Lift Load Check Valve Removal And Installation..........................................124 Load Check Valve Removal And Installation (Tilt & Auxiliary)............................125 Anti-Cavitation Valve Removal And Installation (Lift, Rod End)..........................126 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Lift, Base End).......127 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Tilt, Base End).......127 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Tilt, Rod End)........128 Port Relief Valve Removal And Installation..............................................129 Plug Removal And Installation...........................................................130 Rubber Boot Removal And Installation....................................................131 End Cap/Spool Lock Block Removal And Installation.......................................131 Lift Spool And Detent Removal And Installation..........................................132 Tilt Spool Removal And Installation.....................................................142 Auxiliary Spool Removal And Installation................................................144 Auxiliary Solenoid Removal And Installation.............................................146 Solenoid Removal And Installation.......................................................147 Lock Valve Removal And Installation.....................................................148 Lift Arm Bypass Orifice Removal And Installation........................................150 Main Relief Valve Removal And Installation..............................................151 Check Valve Removal And Installation....................................................152 HYDRAULIC CONTROL VALVE (ACS) OR (SJC)......................................................153 Description.............................................................................153 Removal And Installation................................................................153 Actuator Removal And Installation (Out of Loader).......................................158 Identification Chart....................................................................161 Mount Bracket Removal And Installation..................................................162 Lift Load Check Valve Removal And Installation..........................................162 Load Check Valve Removal And Installation (Tilt & Auxiliary)............................163 Anti-Cavitation Valve Removal And Installation (Lift, Rod End)..........................164 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Lift, Base End).......165 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Tilt, Base End).......165 Port Relief Valve/Anti-Cavitation Valve Removal And Installation (Tilt, Rod End)........166 Port Relief Valve Removal And Installation..............................................166 Plug Removal And Installation...........................................................167 End Cap Block Removal And Installation..................................................168 Lift Spool And Detent Removal And Installation..........................................169 Tilt Spool Removal And Installation.....................................................174 Auxiliary Spool Removal And Installation................................................176 Auxiliary Solenoid Removal And Installation.............................................177 Solenoid Removal And Installation.......................................................178 Lock Valve Removal And Installation.....................................................180 Lift Arm Bypass Orifice Removal And Installation........................................182 Main Relief Valve Removal And Installation..............................................183 Check Valve Removal And Installation....................................................184 LIFT ARM BYPASS CONTROL VALVE...............................................................185 Description.............................................................................185 Testing.................................................................................185 Removal And Installation................................................................185 Disassembly And Assembly................................................................186 HYDRAULIC PUMP (STANDARD)...................................................................187 Description.............................................................................187 Pump Test at Quick Couplers.............................................................187 Direct Pump Test (Standard Section).....................................................188 Direct Pump Test (Charge Section).......................................................189 Removal And Installation................................................................193 Hydraulic Pump Start Up.................................................................195 Parts Identification....................................................................196 Disassembly And Assembly................................................................197 HYDRAULIC PUMP (SJC)........................................................................205 Description.............................................................................205 Pump Test At Quick Couplers.............................................................205 Direct Pump Test (Standard Section).....................................................206 Direct Pump Test (Charge Section).......................................................208 Removal And Installation................................................................210 Hydraulic Pump Start Up.................................................................210 Parts Identification....................................................................211 Disassembly And Assembly................................................................212 HYDRAULIC / HYDROSTATIC FILTERS.............................................................213 Description.............................................................................213 Housing Removal And Installation........................................................213 Charge Filter Housing Removal And Installation..........................................215 HYDRAULIC FLUID RESERVOIR...................................................................217 Description.............................................................................217 Removal And Installation................................................................217 Hydraulic Fluid Screen..................................................................218 OIL COOLER..................................................................................219 Description.............................................................................219 Removal and Installation................................................................219 BUCKET POSITION VALVE.......................................................................221 Description.............................................................................221 Solenoid Removal And Installation.......................................................221 Solenoid Testing........................................................................222 Removal And Installation................................................................222 Disassembly And Assembly................................................................224 REAR AUXILIARY DIVERTER VALVE...............................................................227 Description.............................................................................227 Solenoid Testing........................................................................227 Removal And Installation................................................................227 Disassembly And Assembly................................................................230 BOB-TACH (POWER) BLOCK......................................................................237 Description.............................................................................237 Removal And Installation................................................................237 Disassembly And Assembly................................................................239 FRONT AUXILIARY HYDRAULIC COUPLER BLOCK.....................................................243 Description.............................................................................243 Removal and Installation................................................................243 Disassembly And Assembly................................................................243 HYDROSTATIC SYSTEM..............................................................................245 HYDROSTATIC SYSTEM INFORMATION..............................................................247 Troubleshooting.........................................................................247 Description.............................................................................248 HYDROSTATIC MOTOR...........................................................................249 Description.............................................................................249 Removing And Replacing Oil..............................................................250 Removal And Installation................................................................252 Parts Identification....................................................................254 Disassembly And Assembly................................................................256 CHARGE PRESSURE.............................................................................267 Description.............................................................................267 Testing.................................................................................267 Sender Removal And Installation.........................................................269 Adjusting...............................................................................270 Sender Removal And Installation (SJC Machines)..........................................271 Testing (SJC Machines)..................................................................271 Adjusting (SJC Machines)................................................................272 HYDROSTATIC PUMP............................................................................273 Description.............................................................................273 Removal And Installation................................................................274 Hydrostatic Pump Start Up...............................................................276 Replenishing/High Pressure Relief Valve Removal And Installation........................276 Parts Identification (Left Half)........................................................278 Parts Identification (Right Half).......................................................279 Disassembly.............................................................................280 Assembly................................................................................286 HYDROSTATIC PUMP (SJC)......................................................................293 Description.............................................................................293 Hydraulic Controller Removal And Installation...........................................294 Removal And Installation................................................................296 Hydrostatic Pump Start Up...............................................................297 Parts Identification....................................................................298 High Pressure Relief and Bypass Valve...................................................299 Charge Relief Valve.....................................................................300 Disassembly and Assembly................................................................301 Mechanical Neutral Adjustment...........................................................317 Hydraulic Controller Neutral Adjustment.................................................320 DRIVE BELT..................................................................................323 Description.............................................................................323 Shield Removal And Installation.........................................................323 Adjusting...............................................................................324 Belt Removal And Installation...........................................................326 Tensioner Pulley Removal And Installation...............................................327 Tensioner Pulley Parts Identification...................................................328 Tensioner Pulley Disassembly............................................................329 Tensioner Pulley Assembly...............................................................330 CASE DRAIN FILTER...........................................................................333 Description.............................................................................333 Disassembly And Assembly................................................................333 DRIVE SYSTEM....................................................................................335 BRAKE.......................................................................................337 Description.............................................................................337 Right Motor Brake Test..................................................................337 Left Motor Brake Test...................................................................338 Block Removal And Installation..........................................................339 Block Disassembly And Assembly..........................................................341 TRACK CARRIAGE COMPONENTS...................................................................343 Description.............................................................................343 Checking Tension........................................................................344 Adjusting Tension.......................................................................345 Track Removal And Installation..........................................................347 Idler (Front) Removal And Installation..................................................350 Idler (Rear) Removal And Installation...................................................352 Roller Removal And Installation.........................................................352 Sprocket Removal And Installation.......................................................353 Carriage Removal And Installation.......................................................354 Track Damage Identification.............................................................356 MAIN FRAME......................................................................................369 SEAT BAR....................................................................................373 Description.............................................................................373 Removal And Installation................................................................373 Disassembly And Assembly................................................................374 Compression Spring Disassembly And Assembly.............................................376 OPERATOR CAB................................................................................377 Gas Cylinder Removal And Installation...................................................377 Gas Cylinder Bracket Disassembly And Assembly...........................................379 Removal And Installation................................................................380 OPERATOR SEAT (SUSPENSION)..................................................................383 Removal And Installation................................................................383 Slide Rail Removal And Installation.....................................................384 Seat Belt Removal and Installation......................................................384 Lower Cushion Removal And Installation..................................................384 Back Cushion Removal And Installation...................................................386 Shock Removal And Installation..........................................................386 3-Point Seat Belt Removal And Installation..............................................387 BOB-TACH (HAND LEVER).......................................................................389 Description.............................................................................389 Removal And Installation................................................................389 Lever And Wedge Disassembly And Assembly................................................392 Bob-Tach Stops..........................................................................393 Pivot Pin Bushing And Seal Removal And Installation.....................................394 BOB-TACH (POWER - OPTION)...................................................................395 Description.............................................................................395 Removal And Installation................................................................395 Lever And Wedge Disassembly And Assembly................................................397 Bob-Tach Stops..........................................................................398 Pivot Pin Bushing And Seal Removal And Installation.....................................399 LIFT ARMS...................................................................................401 Removal And Installation................................................................401 REAR GRILL..................................................................................407 Removal And Installation................................................................407 REAR DOOR...................................................................................409 Removal And Installation................................................................409 Striker Removal and Installation........................................................410 Striker Disassembly and Assembly........................................................410 Striker (Adjusting).....................................................................410 Latch Removal And Installation..........................................................411 FUEL TANK...................................................................................413 Removal And Installation................................................................413 Fuel Level Sender Removal And Installation..............................................414 Fuel Fill Screen Removal And Installation...............................................414 CONTROL PEDALS AND LINKAGES.................................................................415 Description.............................................................................415 Pedal Removal And Installation..........................................................415 Linkage Removal And Installation........................................................416 Pedal (Adjusting).......................................................................418 CONTROL PEDALS (ACS)........................................................................419 Description.............................................................................419 Foot Sensor Removal And Installation....................................................419 Foot Pedal Removal And Installation.....................................................420 Foot Pedal Linkage Disassembly And Assembly.............................................421 CONTROL PANEL...............................................................................423 Description.............................................................................423 Removal And Installation................................................................424 Shock Removal And Installation..........................................................427 Shaft Removal And Installation..........................................................427 Shaft Disassembly And Assembly..........................................................428 Linkage Removal And Installation........................................................429 Pintle Arm Disassembly and Assembly.....................................................433 Linkage Neutral (Adjusting).............................................................435 Linkage Travel (Adjusting)..............................................................439 CONTROL PANEL (SJC).........................................................................443 Description.............................................................................443 Removal And Installation................................................................443 CONTROL HANDLE/LEVER........................................................................445 Description.............................................................................445 Lever Removal And Installation..........................................................445 Boot Removal And Installation...........................................................445 CONTROL HANDLE / LEVER (ACS)................................................................447 Description.............................................................................447 Handle Sensor Removal And Installation..................................................447 Handle Removal And Installation.........................................................450 Handle Disassembly And Assembly.........................................................451 Lever Removal And Installation..........................................................451 Boot Removal And Installation...........................................................453 CONTROL HANDLE / LEVER (SJC)................................................................455 Description.............................................................................455 Joystick Testing........................................................................455 Joystick Removal And Installation.......................................................456 Removal And Installation................................................................458 WINDOW (REAR)...............................................................................459 Removal.................................................................................459 Installation............................................................................459 WINDOW (TOP)................................................................................461 Removal And Installation................................................................461 WINDOW (SIDE)...............................................................................463 Removal And Installation................................................................463 WINDOW (FRONT DOOR).........................................................................465 Removal (Standard Window)...............................................................465 Installation (Standard Window)..........................................................466 Removal And Installation (Special Applications Window)..................................468 ELECTRICAL SYSTEM & ANALYSIS....................................................................469 ELECTRICAL SCHEMATICS.......................................................................473 ELECTRICAL SYSTEM INFORMATION...............................................................480 Glossary Of Electrical Symbols..........................................................480 Cab Harness Connectors..................................................................483 Mainframe Harness Connectors............................................................484 Description.............................................................................485 Troubleshooting.........................................................................486 Fuse And Relay Location / Identification................................................487 Solenoid Testing........................................................................488 BATTERY.....................................................................................490 Removal And Installation................................................................490 Servicing...............................................................................491 Using A Booster Battery (Jump Starting).................................................491 ALTERNATOR..................................................................................494 Belt Adjustment.........................................................................494 Belt Replacement........................................................................494 Charging System Inspection..............................................................495 Alternator Voltage Testing..............................................................496 Low Voltage Testing.....................................................................496 High Voltage Testing....................................................................497 Removal And Installation................................................................498 Parts Identification....................................................................499 STARTER.....................................................................................500 Testing.................................................................................500 Removal And Installation................................................................501 Parts Identification....................................................................502 INSTRUMENT PANELS...........................................................................504 Left Panel..............................................................................504 Right Panel (Key Switch)................................................................505 Right Panel (Keyless)...................................................................506 Side And Front Panels...................................................................508 Removal And Installation (Left And Right)...............................................509 Bulb Removal And Installation (Left Only)...............................................512 Key Switch Removal And Installation.....................................................512 Alarm Removal And Installation..........................................................513 Front Accessory Panel Removal And Installation..........................................514 LIGHTS......................................................................................516 Front Removal And Installation..........................................................516 Rear Removal And Installation...........................................................517 Cab Light Removal And Installation......................................................517 BOBCAT CONTROLLER (MAIN)....................................................................518 Description.............................................................................518 Connector Identification................................................................519 Removal And Installation................................................................521 BOBCAT CONTROLLER (ACS).....................................................................522 Description.............................................................................522 Connector Identification................................................................524 Removal and Installation................................................................525 BOBCAT CONTROLLER (SJC) (DRIVE).............................................................526 Description.............................................................................526 Connector Identification................................................................527 Removal and Installation................................................................529 SPEED SENSOR (SJC)..........................................................................530 Description.............................................................................530 Testing.................................................................................530 Removal and Installation................................................................532 DIAGNOSTIC SERVICE CODES....................................................................536 Viewing Service Codes (Key Switch)......................................................536 Viewing Service Codes (Keyless).........................................................536 Service Codes List......................................................................537 BOBCAT INTERLOCK CONTROL SYSTEM (BICS)......................................................542 Description.............................................................................542 Inspecting The BICS Controller (Engine STOPPED - Key ON)................................543 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON)....543 Inspecting The Seat Bar Sensor (Engine RUNNING).........................................543 Inspecting The Traction Lock (Engine RUNNING)...........................................543 Inspecting The Lift Arm Bypass Control..................................................543 Inspecting Deactivation Of Lift And Tilt Functions (ACS and SJC)........................543 Troubleshooting.........................................................................544 Troubleshooting Chart...................................................................545 SEAT BAR SENSOR.............................................................................546 Description.............................................................................546 Troubleshooting.........................................................................546 Testing.................................................................................547 Removal And Installation................................................................548 Bobcat Interlock Control System (BICS) Circuit Test.....................................550 TRACTION LOCK...............................................................................552 Description.............................................................................552 Troubleshooting.........................................................................552 Inspecting..............................................................................553 Parking Brake Solenoid Removal And Installation.........................................554 CONTROL SYSTEM (ACS)........................................................................556 Description.............................................................................556 Troubleshooting Chart...................................................................557 Handle Sensor Connector Disassembly And Assembly........................................558 Switch Handle Removal...................................................................559 Switch Handle Installation..............................................................561 Actuator Connector Disassembly And Assembly.............................................564 Handle Lock Solenoid Removal And Installation...........................................565 Handle Lock Solenoid Disassembly And Assembly...........................................565 Foot Sensor Disassembly And Assembly....................................................566 Foot Lock Solenoid Removal And Installation.............................................567 ELECTRICAL/HYDRAULIC CONTROLS...............................................................568 Identification Chart....................................................................568 ELECTRICAL/HYDRAULIC CONTROLS REFERENCE (SJC)...............................................570 Identification Chart....................................................................570 SERVICE PC (LAPTOP COMPUTER)................................................................574 Connecting To The Remote Start Tool.....................................................574 Connecting Remote Start Tool (Service Tool).............................................574 CALIBRATION.................................................................................576 Description.............................................................................576 Actuator Testing........................................................................576 Lift And Tilt Calibration (ACS).........................................................578 Lift And Tilt Calibration (SJC).........................................................580 Hydrostatic Pump Calibration (SJC)......................................................582 STEERING DRIFT COMPENSATION.................................................................588 Description.............................................................................588 Selecting And Adjusting.................................................................588 Exiting And Saving......................................................................589 FLYWHEEL RPM SENSOR.........................................................................590 Description.............................................................................590 Adjusting...............................................................................590 CONTROL PANEL SETUP.........................................................................592 Right Panel Setup (Keyless).............................................................592 Attachment Control Information (Keyless)................................................593 PASSWORD SETUP (IF EQUIPPED WITH KEYLESS START).............................................594 Password Description....................................................................594 Changing The Owner And User Passwords...................................................595 Password Lockout Feature................................................................596 MAINTENANCE CLOCK...........................................................................598 Description.............................................................................598 Setup...................................................................................599 Reset...................................................................................603 BACK-UP ALARM SYSTEM........................................................................604 Description.............................................................................604 Inspecting..............................................................................604 Adjusting Switch Position...............................................................605 Troubleshooting (Standard And ACS)......................................................606 Troubleshooting (Joystick)..............................................................607 Alarm Removal And Installation..........................................................608 Switch Removal And Installation.........................................................608 ENGINE SERVICE..................................................................................610 ENGINE INFORMATION..........................................................................612 Description.............................................................................612 Specifications..........................................................................613 Engine Torque Values....................................................................617 Troubleshooting.........................................................................618 Engine Removal And Installation.........................................................620 Engine Mount Replacement................................................................626 Compression - Checking..................................................................627 ENGINE SPEED CONTROL........................................................................628 Removal And Installation................................................................628 ENGINE SPEED CONTROL (SJC)..................................................................630 Removal And Installation................................................................630 Disassembly And Assembly................................................................632 MUFFLER.....................................................................................634 Removal And Installation................................................................634 AIR CLEANER.................................................................................636 Housing Removal And Installation........................................................636 ENGINE COOLING SYSTEM.......................................................................638 Radiator Removal And Installation.......................................................638 Hydraulic Fan Description...............................................................640 Hydraulic Fan Disassembly And Assembly..................................................640 Blower Housing Removal And Installation.................................................641 Fan Removal And Installation............................................................643 Hydraulic Fan Motor Removal And Installation............................................643 Water Pump Removal And Installation.....................................................644 Water Pump Disassembly And Assembly.....................................................644 Thermostat Housing Removal And Installation.............................................645 Thermostat - Checking...................................................................646 LUBRICATION SYSTEM..........................................................................648 Oil Pan Removal And Installation........................................................648 Oil Pump Removal And Installation.......................................................648 Oil Pump Inspection.....................................................................649 Engine Oil Pressure-Testing.............................................................650 FUEL SYSTEM.................................................................................652 Fuel Shutoff Solenoid - Checking........................................................652 Fuel Shutoff Solenoid - Removal And Installation........................................652 Fuel Injection Pump - Checking..........................................................653 Fuel Injection Pump Removal And Installation............................................654 Governor Disassembly And Assembly.......................................................657 Fuel Camshaft Removal And Installation..................................................659 Fuel Injection Pump - Timing............................................................659 Fuel Injector Removal And Installation..................................................661 Fuel Injector Nozzle Pressure - Checking................................................662 Nozzle Spray Condition..................................................................663 Valve Seat Tightness....................................................................663 CYLINDER HEAD...............................................................................664 Glow Plugs - Testing....................................................................664 Glow Plugs Removal And Installation.....................................................664 Valve Clearance Adjustment..............................................................665 Valve Timing - Checking.................................................................666 Cylinder Head Removal And Installation..................................................667 Cylinder Head Disassembly and Assembly..................................................670 Cylinder Head - Servicing...............................................................670 Cylinder Head Top Clearance.............................................................671 Valve Guide - Checking..................................................................671 Reconditioning The Valve And Valve Seat.................................................672 Valve Spring............................................................................674 Valve Tappets...........................................................................675 Rocker Arm And Shaft - Checking.........................................................675 CRANKSHAFT AND PISTONS......................................................................676 Piston And Connecting Rod Removal And Installation......................................676 Piston And Connecting Rod - Servicing...................................................677 Cylinder Bore - Checking................................................................680 Connecting Rod Alignment................................................................680 Crankshaft Gear Removal And Installation................................................681 Crankshaft And Bearings Removal And Installation........................................681 Crankshaft And Bearings - Servicing.....................................................683 CAMSHAFT AND TIMING GEARS...................................................................688 Timing Gearcase Cover Removal And Installation..........................................688 Timing Gears Backlash - Checking........................................................690 Idler Gear And Camshaft Removal And Installation........................................691 Camshaft - Servicing....................................................................692 Idler Gear And Shaft Servicing..........................................................693 FLYWHEEL AND HOUSING........................................................................694 Flywheel Removal And Installation.......................................................694 Ring Gear Removal And Installation......................................................694 Housing Removal And Installation........................................................695 HEATING SYSTEM..................................................................................698 HEATING SYSTEM..............................................................................700 Description.............................................................................700 REGULAR MAINTENANCE.........................................................................702 Filter Elements Removal And Installation................................................702 Heater Coil.............................................................................702 Troubleshooting.........................................................................702 TROUBLESHOOTING.............................................................................704 Blower Motor Does Not Operate...........................................................704 Blower Motor Operators Normally, But Air Flow Is Insufficient...........................704 Electrical System.......................................................................705 Engine Coolant Bypassing The Heater Valve...............................................709 Heater Valve Not Opening Or Closing.....................................................710 HEATER UNIT.................................................................................712 Removal And Installation................................................................712 HEATER COIL.................................................................................714 Removal And Installation................................................................714 HEATER FAN..................................................................................716 Blower Removal And Installation.........................................................716 Disassembly And Assembly................................................................717 Connector Identification................................................................719 HEATER VALVE................................................................................720 Removal and Installation................................................................720 Disassembly And Assembly................................................................721 SPECIFICATIONS..................................................................................722 (T140) LOADER SPECIFICATIONS................................................................724 Dimensions..............................................................................724 Performance.............................................................................725 Controls................................................................................725 Engine..................................................................................725 Hydraulic System........................................................................726 Electrical..............................................................................726 Drive System............................................................................727 Capacities..............................................................................727 Tracks..................................................................................727 TORQUE SPECIFICATIONS FOR BOLTS.............................................................728 Torque For General SAE Bolts............................................................728 Torque For General Metric Bolts.........................................................729 HYDRAULIC CONNECTION SPECIFICATIONS.........................................................730 O-ring Face Seal Connection.............................................................730 Straight Thread O-ring Fitting..........................................................731 Tubelines And Hoses.....................................................................731 Flare Fitting...........................................................................732 Port Seal Fitting.......................................................................733 HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONS................................................734 Specifications..........................................................................734 CONVERSIONS.................................................................................736 Decimal And Millimeter Equivalents......................................................736 U.S. To Metric Conversion Chart.........................................................736 SERVICE MANUAL REVISION.........................................................................738 Revision No: T140 - 1.......................................................................738 Revision No: T140 - 2.......................................................................740 Revision No: T140 - 3.......................................................................742 Revision No: T140 - 4.......................................................................744 Revision No: T140 - 5.......................................................................746
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- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
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