A SERVICE OF

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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.