33
CYLINDERHEADCYLINDERHEAD
Applythe4-strokeengineoilovertheApplythe4-strokeengineoiloverthe
innerpartofVALVEGUIDESandinnerpartofVALVEGUIDESand
ROCKERSHAFTguidesbeforejoiningROCKERSHAFTguidesbeforejoining
thepartstogether.thepartstogether.
Applythe4-strokeengineoilovertheVALVEGUIDEholesbe-Applythe4-strokeengineoilovertheVALVEGUIDEholesbe-
foreinsertingVALVE.foreinsertingVALVE.
ToinsertVALVEintotheRETAINER,SPRINGholeandslideToinsertVALVEintotheRETAINER,SPRINGholeandslide
RETAINER,SPRINGwhilepushingspring.RETAINER,SPRINGwhilepushingspring.
SlidetheSlidethe
SPRINGdownSPRINGdown
↓↓
←←
44
CYLINDERCYLINDER
1)InstallthetwoCHECKVALVESontheCYLINDER.1)InstallthetwoCHECKVALVESontheCYLINDER.
ININ 側側
EXEX 側側
CHECKVALVECHECKVALVE
PartnamePartname
AssemblingInstructionsAssemblingInstructions
1)InstalltheVALVEandSPRING,VALVEandRETAINER,SPRING.1)InstalltheVALVEandSPRING,VALVEandRETAINER,SPRING.
2)InstalltheROCKERARMandROCKERSHAFT.2)InstalltheROCKERARMandROCKERSHAFT.
BecarefulthatBecarefulthat
(theINTAKEVALVEislarge(theINTAKEVALVEislarge
andEXHAUSTVALVEissmall).andEXHAUSTVALVEissmall).
SlidetheSlidethe
RETAINER,SPRING.RETAINER,SPRING.