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VALVE CLEARANCE INSPECTION AND ADJUSTMENT
Checking steps:
Turn the crankshaft counterclockwise with
●
a wrench.
Align the T.D.C. mark a on the rotor with
●
the align mark b on the crankcase cover
when piston is at T.D.C. on compression
stroke.
NOTE:
In order to be sure that the piston is at Top
Dead Center, the punch mark c on the
exhaust camshaft and the punch mark d on
the intake camshaft must align with the cyl-
inder head surface, as shown in the illustra-
tion.
Measure the valve clearance e using a
●
feeler gauge 1.
NOTE:
Record the measured reading if the clear-
ance is incorrect.
6. Adjust:
Valve clearance
●
Adjustment steps:
Remove the camshaft (intake and exhaust).
●
Refer to "CAMSHAFTS" section in the
CHAPTER 4.
3 - 20
INSP
ADJ
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