Complete Repair Service Technical Manual for John Deere 204L and 304L Compact 4WD Loader, with all the workshop information to maintain, repair, and rebuild like professional mechanics.

John Deere 204L and 304L Compact 4WD Loader workshop technical manual (repair) includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

TM14272X19 - John Deere 204L and 304L Compact 4WD Loader Technical Manual.pdf
tm14272x28 - John Deere Chargeurs compacts à transmission quatre roues motrices 204L et 304L.pdf

PRODUCT DETAILS:
Total Pages: 431 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Category: Repair
Language: English French
Published on 2019/11/07
John Deere - Compact Loader - 1LU204LX_ _B040073—

TABLE OF CONTENTS................1
Section 00: General Information................13
  Group 0001: Safety Information................13
    Recognize Safety Information................17
    Follow Safety Instructions................18
    Operate Only If Qualified................19
    Wear Protective Equipment................20
    Protect Against Noise................21
    Avoid Unauthorized Machine Modifications................22
    Inspect Machine................23
    Stay Clear of Moving Parts................24
    Avoid High-Pressure Fluids................25
    Avoid High-Pressure Oils................26
    Work In Ventilated Area................27
    Avoid Static Electricity Risk When Refueling................28
    High Debris Applications................30
    Prevent Fires................31
    In Case of Machine Fire................32
    Prevent Battery Explosions................33
    Handle Chemical Products Safely................34
    Handle Starting Fluid Safely................35
    Decommissioning — Proper Recycling and Disposal of Fluids and Components................36
    Exhaust Filter Ash Handling and Disposal................37
    Prepare for Emergencies................38
    Clean Debris from Machine................39
    Add Cab Guarding for Special Uses................40
    Use Steps and Handholds Correctly................41
    Start Only From Operator's Seat................42
    Use and Maintain Seat Belt................43
    Prevent Unintended Machine Movement................44
    Avoid Work Site Hazards................45
    Use Special Care When Operating Loader................47
    Keep Riders Off Machine................48
    Avoid Backover Accidents................49
    Avoid Machine Tip Over................50
    Avoid Power Lines................52
    Operating on Slopes................53
    Operating or Traveling On Public Roads................54
    Inspect and Maintain ROPS................55
    Travel Safely................56
    Prevent Acid Burns................57
    Add and Operate Attachments Safely................59
    Park and Prepare for Service Safely................60
    Service Machines Safely................61
    Service Cooling System Safely................62
    Remove Paint Before Welding or Heating................63
    Make Welding Repairs Safely................64
    Drive Metal Pins Safely................65
    Service Tires Safely................66
    Use Proper Lifting Equipment................67
    Clean Exhaust Filter Safely................68
  Group 0003: Torque Values................14
    Metric Bolt and Cap Screw Torque Values................73
    Additional Metric Cap Screw Torque Values................75
    Unified Inch Bolt and Cap Screw Torque Values................77
    Service Recommendations for 37° Flare and 30° Cone Seat Connectors................79
    Service Recommendations for O-Ring Boss Fittings................81
    O-Ring Boss Fittings in Aluminum Housing Service Recommendations—Excavators................83
    Service Recommendations for Flared Connections—Straight or Tapered Threads................86
    Service Recommendations for Flat Face O-Ring Seal Fittings................88
    O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations................90
    O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations................92
    O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations................95
    Service Recommendations for Metric Series Four Bolt Flange Fitting................98
    Service Recommendations For Inch Series Four Bolt Flange Fittings................100
    Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations................102
    Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings................104
    Service Recommendations For O-Ring Boss Fittings With Shoulder................107
    Metric 24° O-Ring Seal DIN 20078 Service Recommendations................110
Section 01: Wheels................114
  Group 0110: Wheels and Fasteners................114
    Wheel Remove and Install................117
    Tire Remove and Install................119
Section 02: Axles and Suspension Systems................122
  Group 0200: Removal and Installation................122
    Front Axle Remove and Install................126
    Rear Axle Remove and Install................129
  Group 0225: Axle Shafts and U-Joints................122
    Drive Shaft Remove and Install................134
  Group 0250: Axle Shaft, Bearings, and Rear Axle Reduction Gears................122
    Front and Rear Axle Disassemble and Assemble................137
    Rear Axle Reduction Gear Case Remove and Install................138
    Rear Axle Reduction Gear Case Disassemble and Assemble................139
Section 03: Transmission................140
  Group 0300: Hydrostatic Components Removal and Installation................140
    Hydrostatic Pump Valves Remove and Install................142
    Directional Control Valve Remove and Install................143
    Charge Pump Remove and Install................144
    Hydrostatic Pump Remove and Install................145
    Hydrostatic Motor Remove and Install................149
    Creep Control Valve Remove and Install................152
    Hydrostatic Start-Up Procedure................156
  Group 0360: Hydrostatic Components Repair................140
    Hydraulic Component Failure Cleanup Procedure................374
    Hydrostatic Pump Disassemble and Assemble................164
    Hydrostatic Motor Disassemble and Assemble................165
Section 04: Engine................166
  Group 0400: Removal and Installation................166
    Yanmar Engine................168
    Engine Remove and Install................169
    Starter Motor Remove and Install................176
Section 05: Engine Auxiliary Systems................177
  Group 0510: Cooling System................177
    Fan Remove and Install................180
    Cooling Package Remove and Install................182
    Fuel Cooler Remove and Install................187
  Group 0520: Intake System................177
    Air Intake System Remove and Install................189
  Group 0530: External Exhaust System................177
    Diesel Particulate Filter (DPF) Remove and Install................192
    Exhaust Filter Remove and Install................194
  Group 0560: External Fuel Supply Systems................177
    Fuel Tank Remove and Install................199
Section 07: Damper Drive................202
  Group 0700: Removal and Installation................202
    Damper Plate Remove and Install................205
Section 09: Steering System................207
  Group 0960: Hydraulic System................207
    Orbital Steering Valve Remove and Install................211
    Orbital Steering Valve Disassemble and Inspect................214
    Orbital Steering Valve Assemble................218
    Canopy Steering Column Remove and Install................223
    Cab Steering Column Remove and Install................226
    Steering Cylinder Remove and Install................228
    Steering Cylinder Disassemble and Assemble................230
Section 10: Service Brakes................232
  Group 1011: Active Elements................232
    Drum Brake Remove and Install................236
    Service Brakes (Wet Disc) Remove and Install................239
  Group 1060: Hydraulic System................232
    Brake/Inching Valve Assembly Remove and Install................244
    Drum Brake Bleed................248
Section 11: Park Brake................250
  Group 1160: Hydraulic System................250
    Park Brake Valve Remove and Install................253
Section 16: Electrical System................255
  Group 1600: Removal and Installation................255
    Connector Repair Information................257
Section 17: Frame or Supporting Structure................258
  Group 1740: Frame Installation................258
    Welding Repair of Major Structures................260
    Loader and Rear Frames Separation................261
    Upper Pivot Bushing Assembly Remove and Install................265
    Lower Pivot Bushing Assembly Remove and Install................267
    Rear Link and Bushing Assembly Remove and Install................268
  Group 1749: Chassis Weights................258
    Counterweight Remove and Install................272
Section 18: Operator's Station................274
  Group 1800: Removal and Installation................274
    Canopy Remove and Install................285
    Cab Remove and Install................295
  Group 1810: Operator Enclosure................274
    Windowpanes Remove and Install................307
    Windshield Wiper Motor Remove and Install................308
    Rear Wiper Motor Remove and Install................311
  Group 1821: Seat and Seat Belt................274
    Seat Remove and Install................316
  Group 1830: Heating and Air Conditioning System................274
    Refrigerant Cautions and Proper Handling................319
    R134a Refrigerant Oil Information................320
    R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure................322
    Recover R134a Refrigerant................324
    Flush and Purge Air Conditioning System................325
    Evacuate R134a System................328
    Charge R134a System................330
    Air Conditioner Compressor Remove and Install................332
    Receiver-Dryer Remove and Install................334
    Condenser Remove and Install................336
    Air Conditioner/Heater Module Remove and Install................338
    Heater Core Remove and Install................342
    Evaporator Coil Remove and Install................345
    Expansion Valve Remove and Install................347
    Heater Control Valve Remove and Install................349
    Air Conditioner High/Low-Pressure Switch Remove and Install................351
    Air Conditioner Freeze Control Switch Remove and Install................352
    Blower Motor Remove and Install................353
Section 19: Sheet Metal and Styling................354
  Group 1910: Hood or Engine Enclosure................354
    Hood Remove and Install................357
  Group 1913: Miscellaneous Shields................354
    Rear Fenders Remove and Install................362
Section 21: Main Hydraulic System................365
  Group 2160: Hydraulic System................365
    General Hydraulic Oil Cleanup Procedure................370
    Hydraulic Component Failure Cleanup Procedure................374
    Hydraulic Pump/Priority Valve Remove and Install................377
    Hydraulic Pump/Priority Valve Disassemble and Assemble................379
    Hydraulic Oil Reservoir Remove and Install................380
    Hydraulic Start-Up Procedure................385
Section 31: Loader................387
  Group 3102: Bucket................387
    Welded-On Bucket Cutting Edge Remove and Install................390
    Bolt-On Cutting Edge Remove and Install................392
    Cracked Cutting Edge Repair................393
  Group 3104: Attachment Coupler................387
    Quik-Tatch™ Coupler Remove and Install................397
    Quik-Tatch™ Actuator Remove and Install................400
  Group 3140: Frames................387
    Boom and Bucket Linkage Remove and Install................405
    Bucket Linkage Bushings Remove and Install................409
    Loader Boom Bushings Remove and Install................411
  Group 3160: Hydraulic System................387
    Loader Control Valve Remove and Install................417
    Boom Cylinder Remove and Install................421
    Bucket Cylinder Remove and Install................425
    Boom and Bucket Cylinders Disassemble and Assemble................428
    Ride Control Valve Remove and Install................431

John Deere 204L and 304L Compact 4WD Loader Repair Service Manual (TM14272X19)