Yamaha MT-03 Service Manual

Also see for MT-03: Owner's manual Owner's manual Owner's manual

5-55STARTER CLUTCH AND A.C. MAGNETOEAS00351CHECKING THE STARTER CLUTCH1. Check:• Starter clutch rollers “1”Damage/wear → Replace.2. Check:• Starter clutch idle gear “1”• Starter clutch gear “2”Burrs/chips/roughness/wear → Replace thedefective part(s).3. Check:• Starter clutch gear’s contacting surfaces “a”Damage/pitting/wear → Replace the starterclutch gear.4. Check:• Starter clutch operation1 2 a1▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Install the starter clutch gear onto the starterclutch and hold the starter clutch.b. When turning the starter clutch gear clock-wise å, it should turn freely, otherwise thestarter clutch is faulty and must be replaced.c. When turning the starter clutch gear coun-terclockwise ∫, the starter clutch and thestarter clutch gear should engage, other-wise the starter clutch is faulty and must bereplaced.CHECKING THE TORQUE LIMITER1. Check:• Torque limiterDamage/wear → Replace.EAS00354INSTALLING THE A.C. MAGNETO ROTOR1. Install:• Stator coil “1”BAStator coil bolts10 Nm (1.0 m·kg, 7.2 ft·lb)LOCTITE®• Crankshaft position sensorCrankshaft position sensor bolts7 Nm (0.7 m·kg, 5.1 ft·lb)LOCTITE ®NOTE:Align the projection “a” on the stator coil withthe slot “b” in the A.C. magneto cover.1 ab