Yamaha YZF-R1P 2001-2003, Service 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
5 5
8 10
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)