Page 4 of 41
Checking the Engine Oil Level ............................................................................................................ 24
Changing the Engine Oil and Filter ..................................................................................................... 25
Cooling System Maintenance ................................................................................................................. 26
Coolant Specifications ......................................................................................................................... 26
Checking the Coolant .......................................................................................................................... 27
Changing the Coolant ......................................................................................................................... 28
Cleaning the Radiator Core ................................................................................................................. 29
Fuel System Maintenance ....................................................................................................................... 30
Fuel Pump ........................................................................................................................................... 30
Fuel Lines ............................................................................................................................................ 30
Fuel Specifications .............................................................................................................................. 30
Bleeding the Fuel System ................................................................................................................... 31
Changing the Fuel Filters .................................................................................................................... 32
Air Intake System Maintenance .............................................................................................................. 34
Changing the Intake Air Filter .............................................................................................................. 34
Service Log ................................................................................................................................................. 35
Basic Troubleshooting ................................................................................................................................. 36
Wiring Diagrams .......................................................................................................................................... 37
120/240 VAC – A Type Generator End with AS440 AVR ....................................................................... 37
120VAC Only– CE Type Generator End with VR3.1B AVR ................................................................... 38
120/240VAC – CE Type Generator End with VR3.1B AVR .................................................................... 39
Control Wiring with PTG350 Controller ................................................................................................... 40
Revisions ..................................................................................................................................................... 41