Honda 954 Service Manual page 259

Do CAMSHAFT OIL CLEARANCE
not rotate the
camshaft during Wipe any oil f r o m the journals of the camshaft, cylin-
der head and camshaft holders.
Lay a strip of plastigauge lengthwise on t o p o f each
camshaft journal.
Install the camshaft holders and tighten the bolts i n a
crisscross pattern i n t w o
TORQUE:
Remove the camshaft holders and measure t h e w i d t h
o f each plastigauge.
The widest thickness determines the oil clearance.
SERVICE LIMIT: 0.10 mm (0.004
When the service limits are exceeded, replace t h e
camshaft and recheck the oil clearance.
Replace the cylinder head and camshaft holders as a
set if the clearance still exceeds the service limit.
Inspect the cam chain slipper surface of the cam chain
guide for wear or damage.
three steps.
t o
12 N-m (1.2 9
in)
CAM CHAIN GUIDE B