Yamaha YZF-R1PC Utility Trailer User Manual


 
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CHK
ADJ
ADJUSTING THE VALVE CLEARANCE
c. Round off the original valve pad number
according to the following table.
Last digit Rounded value
0 or 2 0
55
810
EXAMPLE:
Original valve pad number
= 148 (thickness =1.48 mm)
Rounded value = 150
d. Locate the rounded number of the original
valve pad and the measured valve clear-
ance in the valve pad selection table. The
point where the column and row intersect is
the new valve pad number.
NOTE:
@
The new valve pad number is only an approxi-
mation. The valve clearance must be mea-
sured again and the above steps should be
repeated if the measurement is still incorrect.
e. Install the new valve pad 1 and the valve
lifter 2.
NOTE:
@
Lubricate the valve pad with molybdenum
disulfide grease.
Lubricate the valve lifter with molybdenum
disulfide oil.
The valve lifter must turn smoothly when
rotated by hand.
Install the valve lifter and the valve pad in the
correct place.
f. Install the exhaust and intake camshafts,
timing chain and camshaft caps.
T
R
.
.
Camshaft cap bolt
10 Nm (1.0 m · kg, 7.2 ft · lb)