Yamaha F115A - Checking the Armature; Checking the Starter Motor Pinion; Removing the Starter Motor Pinion

8-28
–+
ELEC
E
STARTER MOTOR
REMOVING THE STARTER MOTOR
PINION
8
Remove:
• Clips 1
NOTE:
Slide the pinion gear down as shown and
then remove the clips 1 with a thin screw
driver.
CHECKING THE STARTER MOTOR
PINION
8
1. Check:
• Starter motor pinion teeth
Damage/wear → Replace.
2. Check:
• Starter motor pinion movement
Incorrect → Replace.
NOTE:
Rotate the starter motor pinion counter-
clockwise and make sure it moves
smoothly. Also, rotate the starter motor pin-
ion clockwise and make sure it locks.
1
8390
8400
8410
CHECKING THE ARMATURE 8
1. Check:
• Commutator
Foreign matter → Clean.
(with 600 grit sandpaper)
8420
2. Measure:
• Commutator diameter
Out of specification → Replace.
Commutator diameter limit
28.0 mm (1.10 in)
8430