CYLINDER/PISTON
Compression too low, hard starting or poor performance at
low speed
Leaking cylinder head gasket
Worn, stuck or broken piston ring
Worn or damaged cylinder and piston
Compression too high, overheating or knocking
Excessive carbon built-up on piston or combustion cham-
ber.
Excessive smoke
Worn cylinder, piston or piston rings
I m proper installation of piston rings
Scored or scratched piston or cylinder wall
Abnormal noise (piston)
Worn piston pin or piston pin hole
Worn cylinder, piston or piston ring
Worn connecting rod small end
8-2