Checking The Starter Clutch - Yamaha YFM250RX 2008 Service Manual

PICKUP COIL ROTOR AND STARTER CLUTCH

CHECKING THE STARTER CLUTCH

1. Check:
• Starter clutch rollers
Damage/wear → Replace the starter
clutch.
2. Check:
• Starter idle gear
• Starter wheel gear
• Starter clutch gear
Burrs/chips/roughness/wear → Replace
the defective part(s).
3. Check:
• Starter clutch gear's contacting surfaces
Damage/pitting/wear
starter clutch gear.
4. Check:
• Starter clutch operation
a. Install the starter wheel gear
starter clutch
b. When turning the starter wheel gear clock-
wise , the starter clutch and the starter
wheel gear should engage, otherwise the
starter clutch is faulty and must be
replaced.
c. When turning the starter wheel gear coun-
terclockwise
wise the starter clutch is faulty and must be
replaced.
5. Check:
• Shaft
Damage/fatigue/wear
defective part(s).
4-63
ENG
→
Replace
onto the
and hold the starter clutch.
, it should turn freely, other-
→
Replace
the
the