CONTENTS
°GENERAL INFORMATION ........................................................................................... 6
1-1Main Components ......................................................................................................... 6
1-2General parameter ......................................................................................................... 7
MAINTENANCE ............................................................................................................. 9
2-1Maintenance table ......................................................................................................... 9
2-2Engine oil .................................................................................................................... 10
2-3Air cleaner .................................................................................................................. 11
2-4Clean fuel strainer ....................................................................................................... 12
2-5Spark arrestor .............................................................................................................. 12
2-6Spark plug ................................................................................................................... 13
2-7 Valve clearance adjustment ..................................................................................... 13
FAILURE PREDICTION AND REPAIR ....................................................................... 16
3-1Failure prediction ........................................................................................................ 16
3-1-1Start difficultly .................................................................................................. 16
3-1-2Power insufficient ............................................................................................. 18
3-1-3Speed unstable .................................................................................................. 19
3-1-4Can't ignite ....................................................................................................... 19
3-1-5Oil overheating ................................................................................................. 20
3-1-6Abnormal sound ............................................................................................... 20
3-1-7No DC output ................................................................................................... 21
3-1-8Generator Stator Winding too hot .................................................................... 21
3-1-9Indicator light judgment ................................................................................... 22
3-2Repair preparation ...................................................................................................... 23
3-2-1Safety factors .................................................................................................... 23
3-2-2Special tools ..................................................................................................... 24
3-3Disassemble diagram .................................................................................................. 25
