Yamaha PW50W 2007, Service Manual

Page: 40 / 168

1
CHK
ADJ
3-8
2
1
b
a
ADJUSTING THE AUTOLUBE PUMP MINIMUM STROKE
1
2. Remove:
9
Autolube pump cover (outer)
1
3. Install:
9
Dial gauge
1
Install the dial gauge to the autolube
pump plunger, so that the top end is
attached.
4. Check:
9
Autolube pump minimum stroke
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Measure the autolube pump stroke while
turning the kick crank slowly.
b. Loosen the locknut
1
and turn the adjust-
ing bolt
2
direction
a
or
b
for proper
adjustment.
c. Tighten the locknut
1
.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
Minimum stroke:
0.25-0.30 mm (0.010-0.012 in)
Maximum stroke:
1.00-1.15 mm (0.04-0.05 in)
Direction
a
Autolube pump stroke
is increased.
Direction
b
Autolube pump stroke
is decreased.
Dial gauge and stand set
90890-01252
5PG-7-10 38 06.5.22, 9:28:27