John Deere 470GLC Excavator Repair TECHNICAL MANUAL TM12180 PDF

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John Deere 470GLC Excavator Repair TECHNICAL MANUAL TM12180 – PDF DOWNLOAD

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John Deere 470GLC Excavator Repair TECHNICAL MANUAL TM12180 – PDF DOWNLOAD

Language : English
Pages :462
Downloadable : Yes
File Type : PDF

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DESCRIPTION:

John Deere 470GLC Excavator Repair TECHNICAL MANUAL TM12180 – PDF DOWNLOAD

Foreword

• This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.
• Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual. This is the safety-alert symbol. When you see this symbol on the machine or in this manual, be alert to the potential for personal injury.
• Technical manuals are divided in two parts: repair and operation and tests. Repair sections tell how to repair the components. Operation and tests sections help you identify the majority of routine failures quickly. Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
• Technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair. Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes.

TABLE OF CONTENTS:

John Deere 470GLC Excavator Repair TECHNICAL MANUAL TM12180 – PDF DOWNLOAD

Contents 5
General Information 7
Safety 9
Recognize Safety Information 9
Follow Safety Instructions 9
Operate Only If Qualified 9
Wear Protective Equipment 10
Avoid Unauthorized Machine Modifications 10
Add Cab Guarding for Special Uses 11
Inspect Machine 11
Stay Clear of Moving Parts 11
Avoid High-Pressure Fluids 12
Avoid High-Pressure Oils 12
Work In Ventilated Area 13
Prevent Fires 13
Prevent Battery Explosions 14
Handle Chemical Products Safely 14
Dispose of Waste Properly 14
Exhaust Filter Ash Handling and Disposal 15
Prepare for Emergencies 15
Clean Debris from Machine 15
Use Steps and Handholds Correctly 15
Start Only From Operator’s Seat 16
Use and Maintain Seat Belt 16
Prevent Unintended Machine Movement 16
Avoid Work Site Hazards 17
Keep Riders Off Machine 17
Avoid Backover Accidents 18
Inspect and Maintain ROPS 18
Avoid Machine Tip Over 19
Use Special Care When Lifting Objects 19
Add and Operate Attachments Safely 20
Park and Prepare for Service Safely 20
Service Cooling System Safely 21
Remove Paint Before Welding or Heating 21
Make Welding Repairs Safely 21
Drive Metal Pins Safely 22
Clean Exhaust Filter Safely 23
Torque Values 25
Metric Bolt and Cap Screw Torque Values 25
Additional Metric Cap Screw Torque Values 26
Unified Inch Bolt and Cap Screw Torque Values 27
Service Recommendations for 37° Flare and 30° Cone Seat Connecto 28
Service Recommendations for O-Ring Boss Fittings 28
Service Recommendations For Flared Connections—Straight or Taper 30
Service Recommendations For Flat Face O-Ring Seal Fittings 31
O-Ring Boss Fittings In Aluminum Housing Service Recommendations 32
O-Ring Face Seal Fittings With SAE Inch Hex Nut And Stud End For 33
O-Ring Face Seal Fittings With Metric Hex Nut And Stud End For S 35
O-Ring Face Seal Fittings With Metric Hex Nut And Stud End For H 37
Service Recommendations for Metric Series Four Bolt Flange Fitti 39
Service Recommendations For Inch Series Four Bolt Flange Fitting 40
Inch Series Four Bolt Flange Fitting For High Pressure Service R 41
Service Recommendations For Non-Restricted Banjo (Adjustable) Fi 42
Service Recommendations For O-Ring Boss Fittings With Shoulder 43
Metric 24° O-Ring Seal DIN 20078 Service Recommendations 45
Tracks 47
Track System 49
Track Roller Remove and Install 49
Track Roller Disassemble and Assemble 51
Track Roller Pressure Test 54
Track Carrier Roller Remove and Install 55
Track Carrier Roller Disassemble and Assemble 56
Metal Face Seal Inspection 57
Track Shoe Remove and Install 58
Track Chain Remove and Install 59
Track Chain Disassemble and Assemble 61
Track Link Repair to Replace Broken Part 63
Sprocket Remove and Install 69
Front Idler Remove and Install 70
Front Idler Disassemble and Assemble 71
Front Idler Pressure Test 75
Track Adjuster and Recoil Spring Remove and Install 77
Track Adjuster and Recoil Spring Disassemble and Assemble 78
Track Adjuster Cylinder Disassemble and Assemble 80
Axles and Suspension Systems 81
Axle Shaft, Bearings, and Reduction Gears 83
Travel Gear Case Remove and Install 83
Travel Gear Case Disassemble and Assemble 85
Hydraulic System 93
Travel Motor and Park Brake Remove and Install 93
Travel Motor Disassemble and Assemble 95
Park Brake Disassemble and Assemble 98
Counterbalance Valve Remove and Install 99
Crossover Relief Valves Remove and Install 99
Make-Up Check Valve Remove and Install 99
Travel Speed Selector Valve Remove and Install 99
Travel Motor and Park Brake Start-Up Procedure100
Engine101
Removal and Installation103
Engine Remove and Install103
Turbocharger Remove and Install114
Starter Motor Remove and Install117
Belt Remove and Install118
Alternator Remove and Install119
Engine Auxiliary System121
Cooling Systems123
Radiator Remove and Install123
Hydraulic Oil Cooler Remove and Install124
Intercooler Remove and Install124
Fuel Cooler Remove and Install126
Cooling Package Remove and Install128
Fan Shroud Remove and Install135
Coolant Recovery Tank Remove and Install136
Intake System137
Air Intake System Leakage Test137
Air Cleaner Remove and Install137
External Exhaust System139
Exhaust Tube Remove and Install139
Diesel Particulate Filter (DPF) Remove and Install139
Exhaust Filter Remove and Install140
Exhaust Filter Disassemble and Assemble142
External Fuel Supply Systems147
Fuel Tank Remove and Install147
Primary Fuel Filter and Water Separator Remove and Install151
Final Fuel Filter and Water Separator Remove and Install152
Dampener Drive (Flex Coupling)153
Elements155
Dampener Drive (Flex Coupling) Remove and Install155
Frame or Supporting Structure157
Frame Installation159
Welding On Machine159
Welding Repair of Major Structure159
Chassis Weights161
Counterweight Remove and Install161
Operator’s Station163
Removal and Installation165
Cab Remove and Install165
Operator Enclosure171
Windshield Remove and Install171
Windshield Disassemble and Assemble172
Sliding Windows Remove and Install177
Windowpanes Remove and Install177
Windowpanes Dimensions178
Seat and Seat Belt187
Seat Remove and Install187
Seat Belt Remove and Install188
Air Suspension Seat Disassemble and Assemble190
Left and Right Console Covers Remove and Install191
Heating and Air Conditioning199
Refrigerant Cautions and Proper Handling199
Flush and Purge Air Conditioner System200
R134a Refrigerant Oil Information202
R134a Refrigerant Recovery-Recycling and Charging Station Instal203
Recover R134a Refrigerant203
Evacuate R134a System204
Charge R134a System205
Air Conditioner Compressor Remove and Install206
Air Conditioner Compressor Clutch Remove and Install207
Condenser Remove and Install207
Heater and Air Conditioner Remove and Install208
Receiver-Dryer Remove and Install211
Sheet Metal213
Hood and Engine Side Shields215
Hood Remove and Install215
Engine Side Shields Remove and Install217
Grille and Grille Housing223
Cooling Package Door Remove and Install223
Excavator226
Buckets227
Bucket Remove and Install227
Bucket Pin-Up Data230
Frames231
Bucket Links Remove and Install231
Arm Remove and Install233
Boom Remove and Install237
Inspect Pins, Bushings and Bosses—Front Attachment241
Bushings and Seal Remove and Install243
Hydraulic System245
Apply Vacuum to Hydraulic Oil Tank245
Hydraulic Circuit Pressure Release Procedure245
Pump 1 and 2 Remove and Install246
Pump 1 and 2 Disassemble and Assemble250
Pump 1 and 2 Inspection254
Pump 1 and 2 Start-Up Procedure254
Pump 1 and 2 Regulator Remove and Install255
Pump 1 and 2 Regulator Disassemble and Assemble257
Pilot Pump Remove and Install260
Pilot Pump Disassemble and Assemble261
Pilot Filter and Pressure Regulating Valve Remove and Install262
Pilot Filter and Pressure Regulating Valve Disassemble and Assem263
Pilot Shutoff Solenoid Valve Remove and Install263
Pilot Shutoff Solenoid Valve Disassemble and Assemble264
Fan Drive Pump Remove and Install266
Fan Drive Pump Disassemble and Assemble270
Fan Drive Pump Regulator Remove and Install271
Fan Drive Pump Regulator Disassemble and Assemble271
Fan Drive Motor Remove and Install272
Fan Drive Motor Disassemble and Assemble280
Fan Drive Reversing Control Valve Remove and Install281
Fan Drive Reversing Control Valve Disassemble and Assemble283
Fan Drive System Relief Valve Remove and Install284
Solenoid Valve Manifold (4-Spool) Remove and Install285
Solenoid Valve Remove and Install-Travel Speed (SC), Exhaust Fil286
Solenoid Valve Manifold (2-Spool) Remove and Install287
Solenoid Valve Remove and Install-Swing Flow Rate (SI) and Boom 288
Pump Case Drain Filter and Bypass Valve Remove and Install289
Pilot Valve (Left and Right) Remove and Install289
Pilot Valve (Left and Right) Disassemble and Assemble292
Boom Up Shockless Valve Remove and Install298
Boom Up Shockless Valve Disassemble and Assemble299
Travel Pilot Control Valve Remove and Install299
Travel Pilot Control Valve Disassemble and Assemble301
Pilot Accumulator Remove and Install303
Pilot Check Valve Manifold Remove and Install304
Pilot Signal Manifold Remove and Install305
Pilot Signal Manifold Disassemble and Assemble308
Counterweight Pilot Control Valve Remove and Install—If Equipped311
Counterweight Pilot Control Valve Disassemble and Assemble312
Counterweight Slow Return Valve Remove and Install—If Equipped312
Counterweight Shutoff Valve Remove and Install—If Equipped313
Counterweight Check Valve Remove and Install—If Equipped313
Control Valve Remove and Install314
Control Valve Disassemble and Assemble319
Left Control Valve (5-Spool) Disassemble and Assemble320
Right Control Valve (4-Spool) Disassemble and Assemble340
Hydraulic Oil Tank Remove and Install360
Hydraulic Oil Tank Disassemble and Assemble366
Hydraulic Oil Restriction Valve Remove and Install368
Hydraulic Oil Cooler Bypass Valve Remove and Install369
Hydraulic Oil Cooler Remove and Install370
Boom Cylinder Remove and Install376
Boom Cylinder Disassemble and Assemble381
Arm Cylinder Remove and Install384
Arm Cylinder Disassemble and Assemble388
Bucket Cylinder Remove and Install391
Bucket Cylinder Disassemble and Assemble394
Counterweight Cylinder Remove and Install—If Equipped397
Counterweight Cylinder Disassemble and Assemble399
Counterweight Removal Device Remove and Install—If Equipped400
Hydraulic Cylinder Bleed Procedure400
Swing System401
Mechanical Drive Elements403
Swing Gear Case Remove and Install403
Swing Gear Case Disassemble and Assemble407
Swing Gear Case Start-Up Procedure413
Upperstructure Remove and Install413
Swing Bearing Remove and Install415
Swing Bearing Disassemble and Assemble418
Swing Bearing Upper Seal Install420
Swing Bearing Lower Seal Install421
Hydraulic System423
Center Joint Remove and Install423
Center Joint Disassemble and Assemble426
Center Joint Air Test429
Swing Motor and Park Brake Remove and Install430
Swing Motor and Park Brake Disassemble and Assemble434
Swing Motor and Park Brake Start-Up Procedure439
Swing Motor Crossover Relief Valve Remove and Install439
Swing Motor Make-Up Check Valve Remove and Install440
Swing Park Release Valve Remove and Install442
Dealer Fabricated Tools445
Dealer Fabricated Tools447
DF1063 Lift Bracket447
DFT1130 Adapter449
Center Joint (Rotary Manifold) Lifting Tool450
DFT1119 Pump Support451
DFT1220 Swing Gear Case Nut Spanner Wrench452
Page Number 5
Section 00 7
Group 0001 9
Group 0003 25
Section 01 47
Group 0130 49
Section 02 81
Group 0250 83
Group 0260 93
Section 04101
Group 0400103
Section 05121
Group 0510123
Group 0520137
Group 0530139
Group 0560147
Section 07153
Group 0752155
Section 17157
Group 1740159
Group 1749161
Section 18163
Group 1800165
Group 1810171
Group 1821187
Group 1830199
Section 19213
Group 1910215
Group 1921223
Section 33226
Group 3302227
Group 3340231
Group 3360245
Section 43401
Group 4350403
Group 4360423
Section 99445
Group 9900447

S.M 6/1/25