3-30 ENGINE
CAM CHAIN TENSION ADJUSTER
INSPECTION
• Remove the cam chain tension adjuster cap bolt and spring.
• Check that the push rod slides smoothly when releasing stop-
per 1.
• If it does not slide smoothly, replace the cam chain tension
adjuster with a new one.
CAM CHAIN TENSIONER
INSPECTION
• Check the contacting surface of the cam chain tensioner.
• If it is worn or damaged, replace it with a new one.
CAM CHAIN GUIDE
INSPECTION
• Check the contacting surfaces of the cam chain guide No. 1
and No. 2.
• If they are worn or damaged, replace them with the new ones.
CYLINDER HEAD AND VALVE
VALVE AND VALVE SPRING DISASSEMBLY
• Remove the tappet 1 and shim 2 by fingers or magnetic
hand.
Identify the position of each removed part.