John Deere 4.5 L & 6.8 L Marine Diesel Engines (PowerTech™) Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
John Deere 4.5 L & 6.8 L Marine Diesel Engines (PowerTech™) Operator’s Manual – PDF DOWNLOAD
- P/N: OMRG39400_02
- Language: English
- Division: Construction
- Product Lines: Engines
- Publication Type: Operator’s Manuals
- Associated Models: 4.5L, 6.8L, 4045, 6068
- Series: POWERTECH
- Serial: MARINE TIER 3/STAGE III ENGINES
- Description: 4045TFM85/4045AFM85, 6068SFM85/6068AFM85, 4045TFM85, 4045AFM85, 6068SFM85, 6068AFM85 Marine Diesel Engines
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
John Deere 4.5 L & 6.8 L Marine Diesel Engines (PowerTech™) Operator’s Manual – PDF DOWNLOAD
Contents 11
Record Keeping 15
Engine Serial Number Plate 15
Record Engine Serial Number 15
Engine Option Codes 16
Record High-Pressure Fuel Pump Model Number 18
Record Engine Control Unit (ECU) Serial Number 18
Safety 19
Recognize Safety Information 19
Understand Signal Words 19
Follow Safety Instructions 19
Replace Safety Signs 20
California Proposition 65 Warning 20
Illuminate Work Area Safely 20
Work in Clean Area 20
Use Proper Tools 21
Live With Safety 21
Prevent Machine Runaway 21
Handle Fuel Safely—Avoid Fires 22
Prepare for Emergencies 22
Handle Starting Fluid Safely 22
In Case of Fire 23
Handle Fluids Safely—Avoid Fires 23
Avoid Static Electricity Risk When Refueling 24
Service Machines Safely 24
Wear Protective Clothing 24
Protect Against Noise 25
Handling Batteries Safely 25
Prevent Acid Burns 26
Stay Clear of Rotating Drivelines 26
Install All Guards 27
Practice Safe Maintenance 27
Remove Paint Before Welding or Heating 28
Avoid Heating Near Pressurized Fluid Lines 28
Avoid High-Pressure Fluids 28
Do Not Open High-Pressure Fuel System 29
Protect Against High Pressure Spray 29
Prevent Battery Explosions 29
Avoid Hot Exhaust 30
Work In Ventilated Area 30
Service Cooling System Safely 30
Decommissioning — Proper Recycling and Disposal of Fluids and Components 31
Fuels, Lubricants, and Coolant 32
Diesel Fuel 32
Supplemental Diesel Fuel Additives 33
Lubricity of Diesel Fuel 33
Handling and Storing Diesel Fuel 33
Biodiesel Fuel 34
Testing Diesel Fuel 35
Fuel Filters 35
Minimizing the Effect of Cold Weather on Diesel Engines 36
Diesel Engine Break-In Oil — Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III 37
Diesel Engine Oil — Marine Engines 38
Engine Oil and Filter Service Intervals — Tier 3 and Stage IIIA — Marine Engines 39
Mixing of Lubricants 39
Alternative and Synthetic Lubricants 40
Lubricant Storage 40
Oil Filters 40
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 41
Water Quality for Mixing with Coolant Concentrate 42
Operating in Warm Temperature Climates 42
Testing Coolant Freeze Point 43
Disposing of Coolant 43
Instrument Panels 44
Sea Trials for Performance and Warranty 44
John Deere Instrument (Gauge) Panel (Electronically Controlled Engines) 45
John Deere Instrument (Gauge) Panel (Electronically Controlled Engines) (Continued) 46
PV101 Instrument Panels 47
PV101 Diagnostic Gauge — Using 49
PV101 Diagnostic Gauge — Main Menu 50
PV101 Diagnostic Gauge — Essential Menus 51
DG14 Diagnostic Gauge — Using 51
DG14 Diagnostic Gauge — Main Menu 52
DG14 Diagnostic Gauge — Essential Menus 53
PV480 Instrument Panel 54
PV480 Diagnostic Gauge — Using 55
PV480 Diagnostic Gauge — Main Menu 56
PV480 Diagnostic Gauge — Essential Menus 57
Main Menu Navigation 57
Engine Configuration Data 59
Accessing Stored Diagnostic Trouble Codes 61
Accessing Active Diagnostic Trouble Codes 63
Engine Shutdown Diagnostic Trouble Codes 65
Adjusting Backlighting 66
Adjusting Contrast 68
Selecting Units Of Measurement 70
Setup 1-Up Display 72
Setup 4-Up Display 77
John Deere PowerSight 81
Engine Operation 82
Normal Engine Operation 82
Marine Break-In Service 83
Auxiliary Gear Drive Limitations 85
Generator Set Power Units 85
Starting the Engine 86
Warming Engine 88
Idling Engine 88
Cold Weather Operation 89
Stopping the Engine 90
Using a Booster Battery or Charger 91
Welding Near Electronic Control Units 92
Keep Electronic Control Unit Connectors Clean 92
Lubrication and Maintenance 93
Required Emission-Related Information 93
Observe Service Intervals 93
Use Correct Fuels, Lubricants, and Coolant 94
Lubrication and Maintenance Service Interval Chart 95
Lubrication & Maintenance — Daily 97
Daily Prestarting Checks 97
Lubrication & Maintenance — 250 Hours/6 Months 98
Changing Engine Oil and Replacing Oil Filter 98
Servicing Air Cleaner Filter Element (4045SFM85) 101
Servicing Fire Extinguisher 101
Servicing Battery 102
Checking Engine Mounts 104
Inspecting and Replacing Zinc Plugs (If Equipped) 105
Lubrication & Maintenance — 500 Hours/12 Months 107
Replacing Crankcase Vent Filter 107
Checking Air Intake System 108
Replacing Fuel Filters/Cleaning Water Separator 108
Checking Belt Tensioner Spring Tension and Belt Wear 110
Checking Cooling System 112
Pressure Testing Cooling System 113
Servicing Heat Exchanger Core (4045TFM85 / 4045AFM85) 114
Installing Heat Exchanger Core (4045TFM85 / 4045AFM85) 116
Servicing Heat Exchanger Core (4045SFM85) 118
Installing Heat Exchanger Core (4045SFM85) 120
Servicing Heat Exchanger Core (6 8 L) 121
Installing Heat Exchanger Core (6 8 L) 123
Servicing Aftercooler Core (4045SFM85) 125
Installing Aftercooler Core (4045SFM85) 127
Servicing Aftercooler Core (6068SFM85) 130
Installing Aftercooler Core (6068SFM85) 131
Checking and Adjusting Engine Speeds 131
Checking Engine Electrical Ground Connections 132
Replacing Sea Water Pump Impeller (4045TFM85) 132
Replacing Sea Water Pump Impeller (4045AFM85 / 4045SFM85 / 6068AFM85) 133
Replacing Sea Water Pump Impeller (6068SFM85) 135
Lubrication & Maintenance — 1500 Hours 137
Checking Crankshaft Vibration Damper (If Equipped) 137
Lubrication & Maintenance — 2000 Hours/24 Months 139
Checking and Adjusting Engine Valve Clearance 139
Overhauling Sea Water Pump (4045TFM85) 141
Overhauling Sea Water Pump (4045AFM85 / 4045SFM85 / 6068AFM85) 141
Overhauling Sea Water Pump (6068SFM85) 143
Lubrication & Maintenance — 3000 Hours 144
Checking Crankshaft Vibration Damper (If Equipped) 144
Lubrication & Maintenance — 4500 Hours/36 Months 146
Replace Crankshaft Vibration Damper 146
Lubrication & Maintenance — 6000 Hours/72 Months 147
Flushing And Refilling Cooling System 147
Removing and Installing Thermostats 149
Testing Thermostats 151
Service As Required 152
Do Not Modify Fuel System 152
Draining Water From Fuel Filters 152
Adding Coolant 153
Pre-Start Cleaning Guide 153
Servicing Air Cleaner Filter Element (4045TFM85) 154
Replacing Air Cleaner Filter Element (4045AFM85 and All 6068) 155
Replacing Alternator Belt 155
Bleeding Fuel System 156
Troubleshooting 157
General Troubleshooting Information 157
Precautions for Welding 158
Precautions For Welding On Vessels Equipped With Electronic Engine Control Unit (ECU) 158
Engine Troubleshooting 159
Instrument Panel Method for Retrieving Diagnostic Trouble Codes 164
Checking Fuses 165
Diagnostic Trouble Codes (DTCs) — Operation 168
Diagnostic Trouble Codes (DTCs) — Listing 169
Intermittent DTC Diagnostics 171
Storage 172
Engine Storage Guidelines 172
Preparing Engine for Long-Term Storage 172
Removing Engine from Long-Term Storage 173
Specifications 174
General Marine Engine Specifications — 4 5L 174
General Marine Engine Specifications — 6 8L 176
Engine Power And Speed Ratings 178
Engine Crankcase Oil Fill Quantities 179
Unified Inch Bolt and Screw Torque Values 180
Metric Bolt and Screw Torque Values 181
Lubrication and Maintenance Records 182
Using Lubrication and Maintenance Records 182
Daily (Prestarting) Service 182
250 Hours/6 Months Service 182
500 Hours/12 Months Service 183
1500 Hour Service 183
2000 Hours/24 Months Service 184
3000 Hour Service 184
4500 Hours/60 Months Service 185
6000 Hours/72 Months Service 185
Service As Required 186
Warranty 187
John Deere Warranty in OEM Applications 187
Emissions Control System Certification Label 190
European Union (EU) Declaration of Emissions Conformity 190
Carbon Dioxide Emissions (CO₂) 191
U S Marine Compression-Ignition Engine Emission Control Warranty Statement 192
Page Number 11
Section 01 15
Section 05 19
Section 10 32
Section 15 44
Section 20 82
Section 25 93
Section 30 97
Section 35 98
Section 40 107
Section 42 137
Section 45 139
Section 46 144
Section 47 146
Section 50 147
Section 55 152
Section 60 157
Section 65 172
Section 70 174
Section 75 182
Section 80 187
S.V 04/24