Assembling The Starter Motor - Yamaha YZ450FX 2019 Owner's Service Manual

8. Check:
• Oil seal
Damage/wear  Replace the defective
part(s).
EAM30107

ASSEMBLING THE STARTER MOTOR

1. Install:
• Brush spring "1"
• Brush "2"
TIP
Install the brush holder using the screws "a".
2
1
2. Install:
• Starter motor rear cover "1"
• O-ring
New
• Starter motor yoke "2"
TIP
Install the starter motor rear cover with its projec-
tion "a" facing the groove "b" of the starter motor
yoke.
1
a
3. Install:
• Circlip
• Plain washer
• O-ring
New
• Washer (starter motor front cover)
• Starter motor front cover "1"
TIP
Align the match mark "a" on the starter motor
yoke with the match mark "b" on the starter mo-
tor front cover.
a
2
a
b
2
5-39
ELECTRIC STARTER
a
4. Install:
• Bolt
• O-ring
New
TIP
Apply the lithium-soap-based grease on the O-
ring.
5. Install:
• Starter motor
• Starter motor cover (upper/lower)
• Starter motor bolt
• Starter motor cover bolt
Starter motor bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Starter motor cover bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
b
1