
Oil Pressure Gauge ....................................................................................................................................................................................... 37
SECTION 4 – ENGINE OPERATION ...........................................................................................................................................38
Pre-operation Checklist .................................................................................................................................................................................. 39
Starting the Engine.......................................................................................................................................................................................... 40
Starting Engine After Running Out of Fuel................................................................................................................................................... 41
Emergency Starting......................................................................................................................................................................................... 42
Operation.......................................................................................................................................................................................................... 43
Idle Speed ..................................................................................................................................................................................................... 43
Cold Weather Operation................................................................................................................................................................................ 43
Hot Weather Operation.................................................................................................................................................................................. 44
Engine Shutdown .......................................................................................................................................................................................... 44
Engine Warning Protection System (EWPS)................................................................................................................................................. 45
Heavy Duty On Board Diagnostics (OBD HD) Overview .............................................................................................................................. 46
Road Speed Governor (RSG) ....................................................................................................................................................................... 46
Road Operation ............................................................................................................................................................................................. 46
SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES .............................................................................47
Maintenance Schedule.................................................................................................................................................................................... 48
Service Procedure ........................................................................................................................................................................................... 49
Coolant Level................................................................................................................................................................................................. 50
Coolant Freeze Point..................................................................................................................................................................................... 50
External Leakage........................................................................................................................................................................................... 50
Belt, Air Intake Piping And Clamps ............................................................................................................................................................... 51
Oil Level......................................................................................................................................................................................................... 54
Engine Oil And Filter...................................................................................................................................................................................... 55
Electrical System ........................................................................................................................................................................................... 56