1 Rev-13 Nov 23, 2020
TABLE OF CONTENTS
Page
U.S. EPA Legal Requirements
2
Safety Symbols & Precautions
3
Fuels
6
Starting, running, and stopping the engine
7
Engine maintenance
•
Schedule
•
ECM Identification
•
Air filter
•
Battery
•
CCV system
•
Engine coolant, radiator, and cooling
system
•
Accessory drive belts
•
Electrical connections
•
Engine oil & filters
•
Checking for gas leaks
•
Natural Gas & LPG fuel lock-off valves
•
Pre- & Post-cat oxygen sensors
•
Spark plugs & wires
9
Diagnostics
•
How to retrieve fault codes
•
Fault Code List
24
Specifications
32
Common Components
35
Engine Warranty
•
Warranty provisions
•
Base warranty period
•
Emissions-related warranty period
•
Owner's obligations
•
Component lists
36
Engine Identification
39
Maintenance Log
40
Engine Installation Guide
49
Engine Misfire Troubleshooting
Appendix – Engines equipped with Dynagen
Controls
48
Summary of Contents for NA665
Page 2: ...202892 Rev 13 Nov 24 2020...
Page 14: ...11 Rev 13 Nov 23 2020...
Page 56: ...53 Rev 13 Nov 23 2020...
Page 57: ...54 Rev 13 Nov 23 2020...
Page 58: ...55 Rev 13 Nov 23 2020...
Page 59: ...56 Rev 13 Nov 23 2020...
Page 60: ...57 Rev 13 Nov 23 2020...
Page 61: ...58 Rev 13 Nov 23 2020...
Page 62: ...59 Rev 13 Nov 23 2020...
Page 63: ...60 Rev 13 Nov 23 2020...
Page 64: ...61 Rev 13 Nov 23 2020...