Assembling The Starter Motor - Yamaha YZ 2015 Series Owner's Service Manual

7. Check:
• Gear teeth
Damage/wear  Replace the starter motor.
8. Check:
• Oil seal
Damage/wear  Replace the defective part
(s).

ASSEMBLING THE STARTER MOTOR

EASB291240
1. Install:
• Brush spring "1"
• Brush "2"
2. Install:
• Armature assembly "1"
Install while holding down the brush using a
thin screw driver.
ECA
NOTICE
Be careful not to damage the brush during
installation.
3. Install:
• O-ring "1"
New
• Starter motor yoke "2"
ECA
NOTICE
Install the part that has a smaller step differ-
ence "a" with the magnet of the starter mo-
tor yoke facing the starter motor front
cover.
TIP
Align the match mark "a" on the starter motor
yoke with the match mark "b" on the starter mo-
tor rear cover.
ELECTRIC STARTER
4. Install:
• Circlip
• Plain washer "1"
• O-ring "2"
New
• Washer (starter motor front cover) "3"
• Starter motor front cover "4"
TIP
• For installation, align the projections on the
washer with the slots in the front cover.
• Align the match mark "a" on the starter motor
yoke with the match mark "b" on the starter
motor front cover.
5. Install:
• Bolt "1"
• O-ring "2"
New
TIP
Apply the lithium-soap-based grease on the O-
ring.
5-40
b
a