John Deere PowerTech 6081AFM75 Marine Engines Operator’s Manual PDF

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John Deere PowerTech 6081AFM75 Marine Engines Operator’s Manual – PDF DOWNLOAD

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John Deere PowerTech 6081AFM75 Marine Engines Operator’s Manual – PDF DOWNLOAD

P/N: OMRG35860_70
Language: English
Division: Construction
Product Lines: Engines
Publication Type: Operator’s Manuals
Associated Models: 6081AFM75
Series: POWERTECH
Serial: MARINE ENGINE

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TABLE OF CONTENTS:

John Deere PowerTech 6081AFM75 Marine Engines Operator’s Manual – PDF DOWNLOAD

Contents 5
Record Keeping 9
Record Engine Serial Number 9
Engine Option Codes 10
Safety 12
Recognize Safety Information 12
Understand Signal Words 12
Follow Safety Instructions 12
Replace Safety Signs 13
Prevent Machine Runaway 13
Handle Fuel Safely—Avoid Fires 13
Prepare for Emergencies 14
Handle Starting Fluid Safely 14
Handle Fluids Safely—Avoid Fires 14
Service Machines Safely 15
Wear Protective Clothing 15
Protect Against Noise 15
Handle Chemical Products Safely 16
Stay Clear of Rotating Drivelines 16
Practice Safe Maintenance 17
Work In Ventilated Area 17
Avoid High-Pressure Fluids 18
Avoid Heating Near Pressurized Fluid Lines 18
Do Not Open High-Pressure Fuel System 18
Remove Paint Before Welding or Heating 19
Service Cooling System Safely 19
Install All Guards 19
Avoid Hot Exhaust 20
Exhaust Filter Cleaning 20
Avoid Harmful Asbestos Dust 20
Prevent Battery Explosions 21
Work in Clean Area 21
Illuminate Work Area Safely 21
Handling Batteries Safely 22
Protect Against High Pressure Spray 22
Use Proper Lifting Equipment 23
Use Proper Tools 23
Decommissioning — Proper Recycling and Disposal of Fluids and Components 24
Precautions for Welding 25
California Proposition 65 Warning 25
Fuels, Lubricants, and Coolant 26
Diesel Fuel 26
Diesel Fuel Additive Products 27
Lubricity of Diesel Fuel 27
Handling and Storing Diesel Fuel 27
Testing Diesel Fuel 27
Biodiesel Fuel 28
Minimizing the Effect of Cold Weather on Diesel Engines 30
Diesel Engine Break-In Oil — Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III 31
Diesel Engine Oil — Tier 2 and Stage II 32
Extended Diesel Engine Oil Service Intervals 32
Mixing of Lubricants 33
Oilscan™ and CoolScan™ 33
Alternative and Synthetic Lubricants 33
Lubricant Storage 34
Multipurpose Extreme Pressure (EP) Grease 34
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 35
Drain Intervals for Diesel Engine Coolant 36
Supplemental Coolant Additives 36
Additional Information About Diesel Engine Coolants and John Deere LIQUID COOLANT CONDITIONER 37
Testing Diesel Engine Coolant 38
Operating in Warm Temperature Climates 38
Disposing of Coolant 39
Engine Operating Guidelines 40
Sea Trials for Performance and Warranty 40
John Deere Instrument (Gauge) Panel 41
John Deere Instrument (Gauge) Panel (Continued) 43
Using Diagnostic Gauge to Access Engine Information 44
Main Menu Navigation 44
Engine Configuration Data 46
Accessing Stored Trouble Codes 48
Accessing Active Trouble Codes 50
Engine Shutdown Codes 52
Adjusting Backlighting 53
Adjusting Contrast 55
Selecting Units Of Measurement 57
Setup 1-Up Display 59
Setup 4-Up Display 64
Normal Engine Operation 69
Break-In Service 70
Auxiliary Gear Drive Limitations 72
Gen-Set Power Units 72
Starting the Engine 73
Restarting Engine That Has Run Out Of Fuel 74
Cold Weather Operation 75
Warming Engine 75
Idling Engine 75
Stopping the Engine 76
Using A Booster Battery Or Charger 77
HelmView Display Panel 78
Product Information 78
Display Features 78
Navigation 79
Setting up your display for the first time 81
Product Features 83
Reprogramming the Display 90
Group Numbers 91
Lubrication and Maintenance 92
Required Emission-Related Information 92
Observe Service Intervals 92
Use Correct Fuels, Lubricants And Coolant 92
Lubrication and Maintenance Service Interval Chart—Propulsion and Prime Power Units 93
Lubrication and Maintenance Service Interval Chart—Standby Generator Sets 94
Lubrication & Maintenance/Daily 96
Daily Prestart Checks 96
Lubrication & Maintenance/250 Hour/6 Month 99
Servicing Fire Extinguisher 99
Servicing Battery 99
Changing Engine Oil And Replacing Oil Filter 101
Visually Inspect Coolant Pump 102
Checking Engine Mounts 103
Inspect And Replace Zinc Plugs – Engines Equipped With Heat Exchanger 103
Lubrication & Maintenance/500 Hour/12 Month 104
Replace Crankcase Vent Filter (If Equipped) 104
Cleaning Crankcase Vent Tube 104
Checking Air Intake System 105
Replacing Fuel Filter Elements 106
Checking Belt Tension And Belt Wear 107
Checking Cooling System 108
Testing Diesel Engine Coolant 108
Pressure Test Cooling System 109
Checking And Adjusting Engine Speeds 110
Checking Engine Electrical Ground Connections 110
Checking Crankshaft Vibration Damper 110
Inspect And Clean Heat Exchanger Core (If Equipped) 112
Lubrication&Maintenance/2000 Hour/24Month 113
Flushing And Refilling Cooling System 113
Testing Thermostats 115
Checking Engine Valve Clearance 117
Adjusting Engine Valve Clearance 119
Replace Sea Water Pump Impeller With Pump Installed On Engine 122
Remove And Install Sea Water Pump 124
Disassemble, Inspect And Repair Sea Water Pump 125
Assemble Sea Water Pump 126
Service As Required 128
Additional Service Information 128
Do Not Modify Fuel System 128
Drain Fuel/Water Separator Bowl (When Audible Alarm Signals Water In Fuel) 128
Adding Coolant 129
Servicing Air Cleaner Filter Element 130
Replacing Air Cleaner Filter Element 132
Replacing Belt 133
Checking Fuses 133
Bleeding Fuel System 134
Troubleshooting 137
General Troubleshooting Information 137
Precautions for Welding 138
Precautions For Welding On Vessels Equipped With Electronic Engine Control Unit (ECU) 138
Transition Harness Wiring Diagram 140
Engine Wiring Diagram for John Deere Main (Wheel House) Instrument Panel 143
Engine Wiring Diagram for John Deere Main Instrument Panel (Continued) 144
Engine Wiring Diagram for John Deere Optional Fly Bridge Instrument Panel 145
Engine Wiring Diagram For John Deere Electronic Control Unit (ECU) 146
Engine Coolant And Sea Water Flow (Heat Exchanger Engines) 148
Engine Troubleshooting 149
Electrical Troubleshooting 151
Retrieving Diagnostic Trouble Codes 152
Displaying Of Diagnostic Trouble Codes (DTCs) 152
Listing Of Diagnostic Trouble Codes (DTC) 153
Intermittent Fault Diagnostics 156
Displaying Diagnostic Gauge Software 157
Storage 159
Engine Storage Guidelines 159
Preparing Engine for Long-Term Storage 159
Removing Engine from Long-Term Storage 160
General Engine Information 161
Specifications 162
General Engine Specifications 162
Power And Speed Specifications— Propulsion Applications 162
Power And Speed Specifications— Generator Set Applications 162
Engine Crankcase Oil Fill Quantities 163
Unified Inch Bolt and Screw Torque Values 164
Metric Bolt and Screw Torque Values 165
Lubrication and Maintenance Records 166
Using Lubrication And Maintenance Records 166
Daily (Prestart) Service 166
250 Hour Service 166
500 Hour/12 Month Service 167
2000 Hour/24 Month Service 167
Service As Required 167
Emission Systems Warranty 168
Emissions Control System Certification Label 168
U S Marine Compression-Ignition Engine Emission Control Warranty Statement 169
European Union (EU) Declaration of Emissions Conformity 170
John Deere Service Literature Available 171
Technical Information 171
Page Number 5
Section 01 9
Section 05 12
Section 10 26
Section 15 40
Section 16 78
Section 20 92
Section 25 96
Section 30 99
Section 35 104
Section 40 113
Section 45 128
Section 50 137
Section 55 159
Section 60 162
Section 65 166
Section 75 168
Section 80 171

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