•
Loosen the lock nuts of the rocker arm adjusting screws and push the specified feeler
gauge and adjust the valve clearance with adjusting screw respectively.
6.1.3. Method of adjusting the valve clearance
1) Loosen the lock-nuts aausing a ring span-
ner.
2) Insert a thickness gauge of 0.3mm
between valve stem aaand rocker arm
aa.
3) Turn the adjusting bolts aa using a screw
driver until the gauge can be pulled out
with some restriction.
4) After the adjustment fix the adjusting bolt
not to rotate and tighten the lock-nut at
the same time.
5) Measure the clearance one more time
and if necessary adjust again.
- 47 -
Model Intake Valve Exhaust Valve
D1146/PU086
D1146T/PU086T 0.3 mm 0.3 mm
P086TI
1
3
2
4