John Deere PowerTech™ 4.5 L & 6.8 L Non-Certified & Tier 1 Certified OEM Diesel Engines Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
John Deere PowerTech™ 4.5 L & 6.8 L Non-Certified & Tier 1 Certified OEM Diesel Engines Operator’s Manual – PDF DOWNLOAD
P/N: OMRG25204_70
Language: English
Division: Construction
Product Lines: Engines
Publication Type: Operator’s Manuals
Associated Models: 4.5L, 6.8L, 4045DF120, 4045DF150, 4045HF120, 4045HF150, 4045TF120, 4045TF150, 4045TF151, 4045TF220, 4045TF250, 6068HF120, 6068TF120, 6068TF220, 6068TF250
Series: POWERTECH
Description: Non-certified and Tier 1 Certified OEM diesel engine.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
John Deere PowerTech™ 4.5 L & 6.8 L Non-Certified & Tier 1 Certified OEM Diesel Engines Operator’s Manual – PDF DOWNLOAD
Contents 9
Record Keeping 13
PowerTech is a trademark of Deere & Company ® Medallion 13
Engine Serial Number Plate 13
Record Engine Serial Number 14
Engine Option Codes 15
Record Fuel Injection Pump Model Number 17
Safety 18
Recognize Safety Information 18
Understand Signal Words 18
Follow Safety Instructions 18
Replace Safety Signs 19
California Proposition 65 Warning 19
Illuminate Work Area Safely 19
Work in Clean Area 19
Use Proper Tools 20
Live With Safety 20
Prevent Machine Runaway 20
Handle Fuel Safely—Avoid Fires 21
Prepare for Emergencies 21
Handle Starting Fluid Safely 21
In Case of Fire 22
Handle Fluids Safely—Avoid Fires 22
Avoid Static Electricity Risk When Refueling 23
Service Machines Safely 23
Wear Protective Clothing 23
Protect Against Noise 24
Handling Batteries Safely 24
Prevent Acid Burns 25
Stay Clear of Rotating Drivelines 25
Install All Guards 26
Practice Safe Maintenance 26
Remove Paint Before Welding or Heating 27
Avoid Heating Near Pressurized Fluid Lines 27
Avoid High-Pressure Fluids 27
Do Not Open High-Pressure Fuel System 28
Protect Against High Pressure Spray 28
Prevent Battery Explosions 28
Avoid Hot Exhaust 29
Work In Ventilated Area 29
Service Cooling System Safely 29
Decommissioning — Proper Recycling and Disposal of Fluids and Components 30
Fuels, Lubricants, and Coolant 31
Diesel Fuel 31
Supplemental Diesel Fuel Additives 32
Lubricity of Diesel Fuel 32
Handling and Storing Diesel Fuel 32
Biodiesel Fuel 33
Testing Diesel Fuel 34
Aviation (Jet) Fuels 34
Burner Fuels 34
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 — Non-Emissions Certified and Certified Tier 1 and Stage I 38
Extended Diesel Engine Oil Service Intervals — Non-Emissions Certified and Certified Tier 1 and Stage I 39
Mixing of Lubricants 39
Alternative and Synthetic Lubricants 39
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
Engine Operating Guidelines 44
Instrument (Gauge) Panels 44
Instrument (Gauge) Panel (North America) 45
VDO Instrument (Gauge) Panel (Except North America) 46
Engine Break-In Service 47
Auxiliary Gear Drive Limitations 49
Generator Set (Standby) Applications 49
Starting the Engine 49
Warming Engine 51
Normal Engine Operation 51
Cold Weather Operation 52
Changing Engine Speed 53
Avoid Excessive Engine Idling 53
Stopping the Engine 54
Using a Booster Battery or Charger 55
Lubrication and Maintenance 56
Required Emission-Related Information 56
Observe Service Intervals 56
Use Correct Fuels, Lubricants, and Coolant 56
Lubrication and Maintenance Service Interval Chart 57
Lubrication & Maintenance — Daily 58
Daily Prestarting Checks 58
Lubrication & Maintenance — 250 Hours/6 Months 62
Servicing Fire Extinguisher 62
Changing Engine Oil and Replacing Filter 62
Checking Engine Mounts 64
Servicing Battery 64
Manual Belt Tensioner Adjustment 66
Manual Belt Tensioner Adjustment Using Belt Tension Tool (Alternate Method For Engines Without Auxiliary Drive) 67
Lubrication & Maintenance — 500 Hours/12 Months 69
Cleaning Crankcase Vent Tube 69
Checking Air Intake System 69
Replacing Fuel Filter Element (Single Filter) 70
Replacing Fuel Filter Elements (Dual Filters) 71
Checking Belt Tensioner Spring Tension and Belt Wear (Automatic Tensioner) 72
Checking Engine Speeds 74
Checking Engine Electrical Ground Connections 74
Checking Cooling System 74
Replenishing Supplemental Coolant Additives (SCAs) Between Coolant Changes 75
Testing Diesel Engine Coolant 76
Pressure Testing Cooling System 77
Lubrication & Maintenance — 2000 Hours/24 Months 78
Adjusting Variable Speed (Droop) on Generator Set Engines 78
Checking Crankshaft Vibration Damper (6-Cylinder Engine Only) 80
Flushing and Refilling Cooling System 81
Testing Thermostats Opening Temperature 83
Check and Adjust Valve Clearance 86
Service as Required 89
Additional Service Information 89
Do Not Modify Fuel System 89
Adding Coolant 90
Pre-Start Cleaning Guide 91
Replacing Single Stage Air Cleaner 92
Replacing Axial Seal Air Cleaner Filter Element 93
Replacing Radial Seal Air Cleaner Filter Element 94
Replacing Fan and Alternator Belts 95
Checking Fuses In Instrument Panels 96
Checking Air Compressor (If Equipped) 97
Bleeding the Fuel System 97
Troubleshooting 100
General Troubleshooting Information 100
Engine Wiring Diagram Legend (Standard Instrument Panel For North America) 102
Wiring Diagram (Standard Instrument Panel For North America) 103
Engine Wiring Diagram—VDO Instrument Panel (Except North America) 104
Engine Wiring Diagram Legend—VDO Instrument Panel (Except North America) 105
Engine Troubleshooting 106
Storage 112
Engine Storage Guidelines 112
Preparing Engine for Long-Term Storage 112
Removing Engine from Long Term Storage 113
Specifications 114
General OEM Engine Specifications — 4 5 L Engines 114
General OEM Engine Specifications — 6 8 L Engines 114
Engine Power Ratings And Fuel Injection Pump Specifications — 4 5 L Engines 115
Engine Power Ratings And Fuel Injection Pump Specifications — 6 8 L Engines 119
Engine Power Ratings And Fuel Injection Pump Specifications 122
Engine Crankcase Oil Fill Quantities 130
Unified Inch Bolt and Screw Torque Values 131
Metric Bolt and Screw Torque Values 132
Lubrication and Maintenance Records 133
Using Lubrication and Maintenance Records 133
Daily (Prestarting) Service 133
250 Hour/6 Month Service 133
500 Hour/12 Month Service 134
2000 Hour/24 Month Service 135
Service as Required 135
Warranty 136
John Deere Warranty in OEM Applications 136
Emissions Control System Certification Label 139
EPA Non-road Emissions Control Warranty Statement—Compression Ignition 140
CARB Non-road Emissions Control Warranty Statement—Compression Ignition 142
John Deere Service Literature Available 150
Technical Information 150
Page Number 9
Section 01 13
Section 05 18
Section 10 31
Section 15 44
Section 20 56
Section 25 58
Section 30 62
Section 35 69
Section 40 78
Section 45 89
Section 50 100
Section 55 112
Section 60 114
Section 65 133
Section 70 136
Section 75 150
S.V 03/24