2-8 PERIODIC MAINTENANCE
• Turn the crankshaft to bring the “Top” line on the starter clutch
to the index mark and also to bring the notches A on the left
ends of both camshafts (Ex. and In.) to the positions as
shown.
• In this condition, read the valve clearance at the valves B (In.
and Ex. of No. 4 cylinder, Ex. of No. 3 and In. of No. 2).
• If the clearance is out of specification, adjust the clearance.
(2-9)
09900-20803: Thickness gauge
• Turn the crankshaft 360 degrees (one rotation) to bring the
“TOP” line on the starter clutch to the index mark of valve tim-
ing inspection hole and also to bring the notches A to the
position as shown.
• Read the clearance at the rest of the valves C and adjust the
clearance if necessary. (2-9)
Front
Cam position
Notch A position
Exhaust Camshaft Intake Camshaft
B ← Front ← Front
C ← Front ← Front
Front
SAMPLE
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