Starter Motor; Disassembling The Starter Motor; Checking The Starter Motor Pinion; Checking The Armature - SELVA MARINE Blue Whale 250 EFI Service Manual

Disassembling the starter motor

1. Slide the pinion stopper 1 down as
shown, and then remove the clip 2.
NOTE:
Remove the clip with a screwdriver.
2. Remove the bolts, and then disassemble
the starter motor.
NOTE:
See the exploded diagram (8-34).

Checking the starter motor pinion

1. Check the teeth of the pinion. Replace if
cracked or worn.
2. Check for smooth operation.
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. Clean with 600–
grit sandpaper and compressed air if
dirty.
6P23H11
2. Measure the commutator
Replace the armature if below specifica-
tion.
Commutator standard diameter:
29.0 mm (1.14 in)
Wear limit: 28.0 mm (1.10 in)
3. Measure the commutator undercut a.
Replace the armature if below specifica-
tion.
Commutator standard undercut a:
0.8 mm (0.03 in)
Wear limit: 0.2 mm (0.01 in)

Starter motor

diameter.
1
2
3
4
5
6
7
8
9
8-36