3-17
ENGINE
c. Select the proper pad using the
pad selecting table.
The thickness "a" of each pad is indi-
cated in hundredths of millimeters on
the pad upper surface.
d. Round off the last digit of the in-
stalled pad number to the nearest
increment.
EXAMPLE:
Installed pad number = 148
Rounded off value = 150
Pads can only be selected in 0.05
mm increments.
e. Locate the rounded-off value and
the measured valve clearance in
the chart "PAD SELECTION TA-
BLE". The field where these two
coordinates intersect shows the
new pad number to use.
Use the new pad number only as a
guide when verifying the valve clear-
ance adjustment.
f. Install the new pads "3" and the
valve lifters "4".
• Apply the engine oil on the valve lift-
ers.
• Apply the molybdenum disulfide oil
on the valve stem ends.
• Valve lifter must turn smoothly
when rotated with a finger.
• Be careful to reinstall valve lifters
and pads in their original place.
g. Install the camshafts (exhaust
and intake).
Refer to "CAMSHAFTS" section
in the CHAPTER 5.
h. Install the timing chain tensioner.
Refer to "CAMSHAFTS" section
in the CHAPTER 5.
Turn the crankshaft counterclockwise
several turns so that the installed
parts settle into the right position.
i. Recheck the valve clearance.
j. If the clearance is still incorrect,
repeat all the clearance adjust-
ment steps until the specified
clearance is obtained.
6. Install:
• All removed parts
Install all removed parts in reversed
order of their removal.
Pad range
Pad Availabil-
ity: 25 incre-
ments
No.
120–
No.
240
1.20
mm–
2.40
mm
Pads are
available in
0.05 mm in-
crements
Last digit of pad
number
Rounded valve
0, 1 or 2
0
4, 5 or 6
5
8 or 9
10
Bolt (camshaft cap):
10 Nm (1.0 m•kg, 7.2
ft•lb)
Summary of Contents for 2010 WR450FZ
Page 4: ......
Page 12: ...1 2 LOCATION OF IMPORTANT LABELS EUROPE ...
Page 13: ...1 3 LOCATION OF IMPORTANT LABELS AUS NZ ZA ...
Page 49: ...2 18 TIGHTENING TORQUES ...
Page 51: ...2 20 LUBRICATION DIAGRAMS 1 Intake camshaft 2 Exhaust camshaft A To main axle B From oil pump ...
Page 90: ...3 31 ELECTRICAL Charging method using a variable voltage charger ...
Page 91: ...3 32 ELECTRICAL Charging method using a constant voltage charger ...
Page 125: ...5 22 CYLINDER HEAD 3 Install Bolt cylinder head 1 Bolt cylinder head 10 Nm 1 0 m kg 7 2 ft lb ...
Page 144: ...5 41 OIL PUMP 15 Oil pump drive shaft 1 16 Rotor housing 1 Order Part name Q ty Remarks ...
