John Deere 10.5 L & 12.5 L OEM Engines Operator’s Manual PDF

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John Deere 10.5 L & 12.5 L OEM Diesel Engines (PowerTech™) Operator’s Manual – PDF DOWNLOAD

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John Deere 10.5 L & 12.5 L OEM Diesel Engines Operator’s Manual – PDF DOWNLOAD

P/N: OMRG29968_71
Language: English
Division: Construction
Product Lines: Engines
Publication Type: Operator’s Manuals
Associated Models: 10.5L, 12.5L, 6105, 6125HF070
Series: POWERTECH
Serial: 003764–010967

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 10.5 L & 12.5 L OEM Diesel Engines Operator’s Manual – PDF DOWNLOAD

Contents 9
Record Keeping 13
PowerTech is a trademark of Deere & Company ™ Medallion 13
Record Engine Serial Number 13
Engine Option Codes 14
Record Rear Power Take-Off (PTO) Serial Number (If Equipped) 15
Safety 16
Recognize Safety Information 16
Understand Signal Words 16
Follow Safety Instructions 16
Replace Safety Signs 17
Prevent Bypass Starting 17
Handle Fuel Safely—Avoid Fires 17
Prepare for Emergencies 18
Handle Starting Fluid Safely 18
Handle Fluids Safely—Avoid Fires 18
Service Machines Safely 19
Wear Protective Clothing 19
Protect Against Noise 19
Handle Chemical Products Safely 20
Stay Clear of Rotating Drivelines 20
Practice Safe Maintenance 21
Work In Ventilated Area 21
Avoid High-Pressure Fluids 22
Avoid Heating Near Pressurized Fluid Lines 22
Remove Paint Before Welding or Heating 22
Service Cooling System Safely 23
Install Fan Guards 23
Avoid Hot Parts 23
Avoid Harmful Asbestos Dust 24
Prevent Battery Explosions 24
Handling Batteries Safely 24
Protect Against High Pressure Spray 25
Use Proper Lifting Equipment 26
Use Proper Tools 26
Decommissioning — Proper Recycling and Disposal of Fluids and Components 27
Fuels, Lubricants, and Coolant 28
Diesel Fuel 28
Diesel Fuel Additive Products 29
Lubricity of Diesel Fuel 29
Handling and Storing Diesel Fuel 29
Testing Diesel Fuel 29
Biodiesel Fuel 30
Aviation (Jet) Fuels 31
Burner Fuels 31
Minimizing the Effect of Cold Weather on Diesel Engines 32
Diesel Engine Break-In Oil — Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III 33
Diesel Engine Oil — Tier 2 and Stage II 34
Diesel Engine Oil and Filter Service Intervals 35
Mixing of Lubricants 35
Oilscan™ and CoolScan™ 36
Alternative and Synthetic Lubricants 36
Lubricant Storage 36
Multipurpose Extreme Pressure (EP) Grease 37
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 38
Drain Intervals for Diesel Engine Coolant 39
Supplemental Coolant Additives 39
Testing Diesel Engine Coolant 40
Operating in Warm Temperature Climates 40
Disposing of Coolant 41
Instrument Panel Identification 42
Instrument Panels – Identification 42
Instrument Panel – Earlier Engines 43
Instrument Panel 43
Using Diagnostic Gauge to Access Engine Information 49
Using Touch Switches to Display Information 50
Changing Units of Measure (English or Metric) 52
Viewing Engine Configuration Data 54
Viewing Active Engine Service Codes/Diagnostic Trouble Codes (DTCs) 56
Viewing Stored Service Codes/Diagnostic Trouble Codes (DTCs) in the Engine ECU 57
Instrument Panel – Later Engines 58
Instrument Panels 58
Using Diagnostic Gauge to Access Engine Information 60
Main Menu Navigation 60
Engine Configuration Data 62
Accessing Stored Trouble Codes 64
Accessing Active Trouble Codes 66
Engine Shutdown Codes 68
Adjusting Backlighting 69
Adjusting Contrast 71
Selecting Units Of Measurement 72
Setup 1-Up Display 74
Setup 4-Up Display 80
Engine Operating Guidelines 85
Break-In Service 85
Auxiliary Gear Drive Limitations 87
Generator Set (Standby) Applications 88
Starting the Engine 88
Restarting Engine Which Has Run Out Of Fuel 90
Cold Weather Operation 91
Warming Engine 92
Normal Engine Operation 92
Changing Engine Speed 93
Avoid Excessive Engine Idling 94
Stopping the Engine 95
Using a Booster Battery or Charger 96
Lubrication and Maintenance 97
Required Emission-Related Information 97
Observe Service Intervals 97
Use Correct Fuels, Lubricants, and Coolant 97
Lubrication and Maintenance Service Interval Chart—Industrial and Generator (Prime Power) 98
Lubrication and Maintenance Service Interval Chart—Generator (Standby) Applications 99
Lubrication and Maintenance/Daily 101
Daily Prestarting Checks 101
Lubrication & Maintenance/250 Hour/6 Month 104
Servicing Fire Extinguisher 104
Servicing Battery 104
Changing Engine Oil and Replacing Oil Filter 106
Visually Inspecting Coolant Pump 107
Lubrication & Maintenance/500 Hour/12 Month 108
Replacing Fuel Filter/Cleaning Water Separator 108
Bleeding Fuel System 111
Checking and Adjusting Engine Speeds 112
Checking Engine Mounts 112
Clean and Inspect Crankcase Ventilation Assembly 113
Checking Air Intake System 113
Check Engine Electrical Ground Connection 114
Checking Belt Tensioner Spring Tension and Belt Wear 115
Checking Cooling System 116
Testing Diesel Engine Coolant 117
Supplemental Coolant Additives 117
Replenishing Supplemental Coolant Additives (SCAs) Between Coolant Changes 118
Pressure Testing Cooling System 119
Lubrication & Maintenance/2000 Hr/24 Month 120
Checking Crankshaft Vibration Damper 120
Flushing and Refilling Cooling System 121
Testing Thermostats Opening Temperature 123
Lubrication & Maintenance/2500 Hour 126
Checking and Adjusting Engine Valve Clearance and Electronic Unit Injector Preload 126
Service as Required 127
Additional Service Information 127
Adding Coolant 127
Replacing Air Cleaner Filter Elements 128
Draining Fuel Filter Water Separator Bowl 129
Bleeding Fuel System 130
Replacing Fan/Alternator V-Belts 131
V-Belt Routing 132
Checking Fuses 132
Air Compressors 133
Rear Power Take-Off (PTO) 134
Troubleshooting 135
General Troubleshooting Information 135
Precautions for Welding on Vehicles Equipped with Electronic Engine Control Unit (ECU) 136
Precautions for Electrical System When Steam Cleaning Engine 136
Electrical System Layout (Earlier Engines Shown) 138
Engine Wiring Diagram (Engines With Earlier Instrument Panel) 140
Engine Wiring Diagram (Engines With Earlier Instrument Panel) (Continued) 141
Engine Wiring Diagram (Engines With Later Full-Featured Instrument Panel) 142
Engine Wiring Diagram (Engines With Later Full-Featured Instrument Panel) (Continued) 143
Engine Troubleshooting 144
Engine Troubleshooting (Continued) 146
Lubrication System Troubleshooting 148
Cooling System Troubleshooting 151
Air Intake System Troubleshooting 153
Low Pressure Fuel System Troubleshooting 155
Retrieving Diagnostic Trouble Codes 156
Displaying Of Diagnostic Trouble Codes (DTCs) 156
Listing of Diagnostic Trouble Codes (DTCs) 157
Intermittent Fault Diagnostics 159
Displaying Diagnostic Gauge Software (Later Engines) 159
Storage 161
Engine Storage Guidelines 161
Preparing Engine for Long-Term Storage 161
Removing Engine from Long Term Storage 162
Specifications 163
General OEM Engine Specifications 163
Power and Speed Specifications—Industrial Applications 164
Power and Speed Specifications—Generator Set (Standby) Applications 165
Engine Crankcase Oil Fill Quantities 166
Unified Inch Bolt and Screw Torque Values 167
Metric Bolt and Screw Torque Values 168
Lubrication and Maintenance Records 169
Using Lubrication and Maintenance Records 169
Daily (Prestarting) Service 169
250 Hour/6 Month Service 169
500 Hour/12 Month Service 170
2000 Hour/24 Month Service 170
2500 Hours of Operation Service 171
Service as Required 171
Emission System Warranty 172
Emissions Control System Certification Label 172
U S EPA Emissions Control Warranty Statement 172
John Deere Service Literature Available 173
Technical Information 173
Page Number 9
Section 01 13
Section 05 16
Section 10 28
Section 15 42
Section 16 43
Section 17 58
Section 18 85
Section 20 97
Section 25 101
Section 30 104
Section 35 108
Section 40 120
Section 45 126
Section 50 127
Section 55 135
Section 60 161
Section 65 163
Section 70 169
Section 75 172
Section 80 173

S.V 04/24