Yamaha 115B, Руководство по обслуживанию

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61U5H11 8-14
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Starter motor (WH, E, ET)
Removing the starter motor pinion
1. Slide the pinion stopper
1
down using
the box wrench, and then remove the
clips
2
.
2. Remove the starter motor pinion.
Checking the starter motor pinion
1. Check the teeth of the pinion. Replace if
cracked or worn.
2. Check the pinion for smooth operation.
Replace pinion if necessary.
NOTE:
Turn the pinion counterclockwise to check
that it operates smoothly and turn it clockwise
to check that it locks in place.
Checking the armature
1. Check the commutator for dirt. Clean with
600 – grit sandpaper and compressed air
if necessary.
2. Measure the commutator diameter
a
.
Replace the armature if below specifica-
tion limit.
3. Measure the commutator undercut
b
.
Replace the armature if below specifica-
tion limit.
6S380195
2
1
a
Standard diameter
a
:
33.0 mm (1.30 in)
Wear limit:
32.0 mm (1.26 in)
6F680180
b
Standard undercut
b
:
0.8 mm (0.03 in)
Wear limit :
0.2 mm (0.01 in)
6G480220
61U5H11_08 05.10.7 3:02 PM Page 15