1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 88Get this manual
J CY LI NDER PISTON
CYLINDER INSTALLATION
Clean off any gasket mat erial from he crankcaseInstall new gasket and the dowel pins
Coat the cylinder bore and piston rings with engine oil and install the cylinderNOTE
, (CAM CHAIN GUIDE BOLT
Avoid piston ring damage during installation Do not let the cam chain fall into the