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30/ENGINE - WORK ON THE INDIVIDUAL PARTS
Installing the valves
20.26
–
Check sealing seat
Valve - sealing seat width
Intake
Valve - sealing seat width
Exhaust
»
If the measured value does not meet specifications:
–
Rework the valve seat.
302808-10
–
Blow compressed air through all oil holes and check that they are clear.
–
Position valve spring seat
–
Mount the valve corresponding to its installation position.
–
Mount the valve spring with the tighter coil facing downward.
–
Mount the valve spring retainers.
302712-11
–
Pre-tension the valve spring using the special tool.
Valve spring compressor (59029019000) (
Insert for valve spring lever (77229060100) (
302711-10
–
Mount valve keys
Info
When mounting the valve keys, ensure that they are seated properly; it is
recommended to adhere the valve keys to the valves with a small amount of
grease.
302719-10
–
Position cam levers
–
Mount the cam lever shafts.
–
Remove screw
–
Mount and tighten screw plugs
Guideline
Screw plug, cam lever axis
–
Place the shims in the valve spring retainers corresponding to their installation
position.
302715-10
of the valves.
A
1.40 mm (0.0551 in)
1.40 mm (0.0551 in)
. Mount valve stem seal
1
.
3
in the positions they had before they were removed.
4
.
5
.
6
M10x1
.
2
p. 274)
p. 279)
10 Nm (7.4 lbf ft)
145
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