Crank Case / Crank Shaft
Attention of Operation
This chapter explain the necessary procedure of disassembling crank case due
to repair & maintain the crank shaft.
Before disassembling of crank case , must operation with sequence of each
chapter to disassembly.
Disassembly of oil pump
Disassembly of carburetor
Disassembly of intake valve
Dis-mounting of engine
Disassembly of cylinder head and cylinder ( Chap. 6 )
Disassembly of ACG
Disassembly drive face ass'y
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Must use special tool into the inner ring of crank shaft bearing , and pull in crank
shaft to assembly when assembly crank case & crank shaft , put new bearing into
crank case, and put into new oil seal after assembling crank case.
Diagnosis of Troubles
Noise of Engine
Damage of crankshaft bearing.
ADLY MOTO
( Chap. 3 )
( Chap. 4 )
( Chap. 4 )
( Chap. 5 )
( Chap. 12 )
( Chap. 7 )
9-4