John Deere 850J Crawler Dozer Operator’s Manual OMT275118 PDF

Description

John Deere 850J Crawler Dozer Operator’s Manual OMT275118 – PDF DOWNLOAD

• Product Number (P/N): OMT275118_24
• Language: English
• Division: Construction
• Series: J SERIES
• Product Lines: Crawler Dozers
• Publication Type: Operator’s Manuals
• Associated Models: 850J
• Serial: PIN: 1T0850JX__C216392—

TABLE OF CONTENTS:

John Deere 850J Crawler Dozer Operator’s Manual OMT275118 – PDF DOWNLOAD

850J Crawler Dozer 1
Introduction 2
Foreword 2
IMPORTANT 2
License Agreement for John Deere Software 3
Conformity Marking for European Union (EU) and Eurasian Economic Union (EAEU) 6
EPA Non-road Emissions Control Warranty Statement—Compression Ignition 7
CARB Non-road Emissions Control Warranty Statement—Compression Ignition 9
Required Emission-Related Information 15
FCC Notifications to User 15
Technical Information Feedback Form 16
Contents 17
Safety and Operator Conveniences 21
Safety and Operator Convenience Features 21
Safety—General Precautions 22
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance 22
Recognize Safety Information 23
Follow Safety Instructions 24
Operate Only If Qualified 24
Wear Protective Equipment 24
Avoid Unauthorized Machine Modifications 24
Inspect Machine 25
Stay Clear of Moving Parts 25
Avoid High-Pressure Fluids 25
Avoid High-Pressure Oils 26
Work In Ventilated Area 26
Prevent Fires, Clean Debris From Machine 27
Prevent Battery Explosions 27
Handle Chemical Products Safely 28
Decommissioning — Proper Recycling and Disposal of Fluids and Components 28
Prepare for Emergencies 29
Add Cab Guarding for Special Uses 29
Clean Debris from Machine 29
Safety—Operating Precautions 30
Use Steps and Handholds Correctly 30
Start Only From Operator’s Seat 30
Use and Maintain Seat Belt 30
Prevent Unintended Machine Movement 31
Avoid Work Site Hazards 31
Keep Riders Off Machine 32
Avoid Backover Accidents 32
Avoid Machine Tip Over and Machine Damage 33
Add and Operate Attachments Safely 33
Safety—Maintenance Precautions 34
Park and Prepare for Service Safely 34
Service Cooling System Safely 34
Remove Paint Before Welding or Heating 35
Make Welding Repairs Safely 35
Drive Metal Pins Safely 35
Safety—Safety Signs 36
Safety Signs 36
Operation—Operator’s Station 40
Instrument Panel 40
Instrument Panel Functions 41
Warmup Indicator 43
Air Conditioner and Heat—If Equipped 44
Windshield Wiper and Washer Controls 44
Battery Disconnect Switch 45
Door Latch 45
Secondary Exits—Cab Units Only 46
Cab Windows 47
Adjust Deluxe Mechanical Suspension Seat—If Equipped 47
Adjust Air Suspension Seat—If Equipped 48
Beacon—If Equipped 48
Fire Extinguisher—If Equipped 49
Operation—Operating the Machine 50
Inspect Machine Daily Before Starting 50
Check Instruments Before Starting 50
Engine Break-In Period 51
Starting the Engine 51
Engine Block Heater—If Equipped 53
Engine Warmup 53
Cold Weather Warmup 53
Transmission Control Lever 53
Driving the Machine 54
Using Engine Speed Control Dial 54
Travel Speed Using Transmission Control Lever 54
Decelerator/Brake Pedal and Decelerator Mode Switch 55
Using Park Lock Lever 56
Hydraulic Enable Switch/Hydraulic Accumulator Discharge 56
Stopping the Engine—Normal Shutdown 57
Stopping the Machine 57
Parking the Machine 58
Operating in Water and Mud 58
Ripper Control Lever—If Equipped 59
Blade Control Lever—Operation 59
Mechanical Angle Blade—If Equipped 61
Changing Blade Pitch 62
Changing Blade Pitch—Outside Dozer Linkage 63
Changing Blade Pitch—C-Frame Dozer Linkage 64
Changing Blade Pitch—Three-Position Pitch Adjustment 65
Avoid Track Damage 65
Extend Undercarriage Life 66
Loading Machine on a Trailer 67
Lifting the Machine 68
Releasing Park Brake to Tow the Machine 68
Operating on Steep Hills 70
Standard Display Monitor (SDM)—Main Menu 71
Standard Display Monitor (SDM)—Main Menu—Codes 72
Standard Display Monitor (SDM)—Main Menu—Codes—Active Codes 73
Standard Display Monitor (SDM)—Main Menu—Codes—Stored Codes 74
Standard Display Monitor (SDM)—Main Menu—Machine Settings 75
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Transmission 76
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Reversing Fan 77
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Brake Mode 78
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Controller Info 79
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Job Timer 80
Standard Display Monitor (SDM)—Main Menu—Machine Settings—Track Info 81
Standard Display Monitor (SDM)—Main Menu—Diagnostics 82
Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values 83
Standard Display Monitor (SDM)—Main Menu—Monitor 84
Standard Display Monitor (SDM)—Main Menu—Monitor—Units 85
Standard Display Monitor (SDM)—Main Menu—Monitor—Contrast 86
Maintenance—Machine 87
Diesel Fuel 87
Lubricity of Diesel Fuel 88
Handling and Storing Diesel Fuel 88
Biodiesel Fuel 89
Testing Diesel Fuel 90
Minimizing the Effect of Cold Weather on Diesel Engines 91
Alternative and Synthetic Lubricants 92
Hydraulic System Oil 92
Diesel Engine Break-In™ Oil 93
Diesel Engine Oil—Tier 2 and Stage II Engines 93
Diesel Engine Oil and Filter Service Intervals—Tier 2/Stage II Engine 94
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 95
Drain Intervals for Diesel Engine Coolant 96
John Deere COOL-GARD™ II Coolant Extender 96
Supplemental Coolant Additives 96
Operating in Warm Temperature Climates 97
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender 97
Testing Diesel Engine Coolant 98
Hydraulic and Hydrostatic Oil 99
Inner and Outer Final Drive Oil 100
Track Rollers, Front Idler, and Carrier Roller Oil 100
Multipurpose Extreme Pressure (EP) Grease 101
Lubricant Storage 101
Mixing of Lubricants 101
Maintenance—Periodic Maintenance 102
Engine Identification 102
Service Machine at Specified Intervals 102
Prepare Machine for Maintenance 102
Check Hour Meter Regularly 104
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 104
Service Intervals 105
Required Parts 106
Maintenance—As Required 108
Check Alternator Belt Tension 108
Check Track Sag 109
Adjust Track Sag 110
Check and Adjust Trunnion Bearing Clearance—If Equipped 112
Check and Adjust Pushbeam Bearing Clearance—If Equipped 113
Check Coolant 114
Check Engine Air Filter Restriction Indicator 114
Clean or Replace Cab Fresh Air Filter 115
Clean or Replace Cab Recirculating Air Filter 115
Maintaining Mechanical Angle Blade—If Equipped 116
Maintenance—Every 10 Hours or Daily 120
Check Engine Oil Level 120
Check Coolant Level 120
Check Transmission Oil Level 121
Check Hydraulic Oil Level 121
Grease Outside Dozer (OSD) Linkage 122
Lubricate C-Frame Dozer Linkage—If Equipped 123
Check Auxiliary Water Separator Fuel Filter—If Equipped 124
Check or Drain Primary Water Separator Fuel Filter 125
Maintenance—Every 50 Hours 126
Lubricate Right and Left End Crossbar Pivot 126
Grease Push Beam Lift Cylinder Pivots 126
Grease Ripper—If Equipped 126
Maintenance—Initial Service – 250 Hours 127
Change Engine Break-In Oil and Filter 127
Maintenance—Every 250 Hours 128
Check Inner and Outer Final Drive Housings Oil Level 128
Take Engine Oil Sample 128
Check Blade Shim Adjustment 129
Maintenance—Every 500 Hours 130
Change Engine Oil and Filter 130
Replace Primary and Final Fuel Filters 130
Check Battery Electrolyte Level; Clean and Tighten Terminals 131
Check Air Intake Hose 133
Replace Auxiliary Water Separator Fuel Filter—If Equipped 133
Take Fluid Samples 133
Maintenance—Every 1000 Hours 134
Clean Engine Crankcase Vent Tube 134
Change Final Drive Oil 134
Check Track Frame Pivot Shaft Bushing Oil 135
Check Coolant 135
Maintenance—Every 2000 Hours 136
Change Hydraulic System Oil and Replace Filter 136
Change Hydrostatic Transmission Oil and Replace Hydrostatic Charge and Fan Oil Filters 137
Check and Adjust Engine Valve Lash 137
Maintenance—Every 6000 Hours 138
Draining the Cooling System 138
Filling the Cooling System 139
Miscellaneous—Machine 140
Replace Air Filter Elements 140
Keep ROPS Installed Properly 140
Checking Coolant Hoses 141
Do Not Service or Adjust Injection Nozzles or Injection Pump 141
Clean Dust Unloader Valve 141
Fuel Drain and Shutoff Valve 142
Discharge Pilot Control System Hydraulic Pressure 142
Precautions for Alternator and Regulator 143
Handling, Checking and Servicing Batteries Carefully 144
Using Battery Charger 145
Using Booster Batteries—24-Volt System 146
Replacing Batteries 146
Removing Batteries 147
JDLink Machine Monitoring System (MMS)—If Equipped 147
Replacing Fuses 147
Fuse (Blade-Type) Color Codes 150
Drain Fuel Filter Sediment 150
Bleeding Fuel System 151
Check Engine Speeds 151
Do Not Service Control Valves and Cylinders 151
Track Sag General Information 152
Checking Idlers and Rollers for Oil Leakage 152
Checking Carrier Roller Oil Level 153
Cab or ROPS Tilting Procedure 153
Welding Procedure 154
Checking Fire Extinguisher—If Equipped 154
Checking Air Conditioner Refrigerant Level—If Equipped 154
Checking Park Lock Start System 155
Checking Transmission Start System 155
Checking Track Shoe Cap Screw Torque 155
Checking Track Shoe Cap Screw Torque—Master Link 156
Hardware Torque Specifications 156
Metric Bolt and Screw Torque Values 157
Unified Inch Bolt and Screw Torque Values 158
Miscellaneous—Operational Checkout 159
Operational Checkout 159
Miscellaneous—Troubleshooting 171
Troubleshooting Procedure 171
Engine 172
Electrical System 180
Hydraulic System 185
Hydrostatic Transmission 187
Air Conditioning 188
Miscellaneous—Storage 189
Prepare Machine for Storage 189
Monthly Storage Procedure 190
Avoid Track Damage 191
Miscellaneous—Machine Numbers 192
Record Product Identification Number (PIN) 192
Record Engine Serial Number 192
Keep Proof of Ownership 192
Keep Machines Secure 193
Miscellaneous—Specifications 194
LT Crawler Dozer Dimensions 194
LT Crawler Dozer Specifications 195
LT Crawler Dozer Weights 195
WLT Crawler Dozer Dimensions 196
WLT Crawler Dozer Specifications 197
WLT Crawler Dozer Weights 198
LGP Crawler Dozer Dimensions 199
LGP Crawler Dozer Specifications 200
LGP Crawler Dozer Weights 200
Pushbeam Crawler Dozer Dimensions 201
Pushbeam Crawler Dozer Specifications 202
Pushbeam Crawler Dozer Weights 202
WT Pushbeam Crawler Dozer Dimensions 203
WT Pushbeam Crawler Dozer Specifications 204
WT Pushbeam Crawler Dozer Weights 204
LGP Pushbeam Crawler Dozer Dimensions 205
LGP Pushbeam Crawler Dozer Specifications 206
LGP Pushbeam Crawler Dozer Weights 207
Ripper Dimensions 208
Drain and Refill Capacities 209
Eurasian Economic Union 209
Machine Design Life 209
Page Number 21
Section 1-1 21
Section 1-2 22
Section 1-3 30
Section 1-4 34
Section 1-5 36
Section 2-1 40
Section 2-2 50
Section 3-1 87
Section 3-2 102
Section 3-3 108
Section 3-4 120
Section 3-5 126
Section 3-6 127
Section 3-7 128
Section 3-8 130
Section 3-9 134
Section 3-10 136
Section 3-11 138
Section 4-1 140
Section 4-2 159
Section 4-3 171
Section 4-4 189
Section 4-5 192
Section 4-6 194

S.V 04/24