Installing The Starter Clutch; Installing The Generator - Yamaha 2010 XMAX YP125R Service Manual

2. Check:
• Starter clutch idle gear
• Starter clutch gear
Burrs/chips/roughness/wear → Replace the
defective part(s).
3. Check:
• Starter clutch gear's contact surfaces
Damage/pitting/wear → Replace the starter
clutch gear.
4. Check:
• Starter clutch operation
M MMM M MMM M M MMM M
a. Install the starter clutch gear "1" onto the
starter clutch "2" and hold the starter clutch.
b. When turning the starter clutch gear clock-
wise "A", the starter clutch and the starter
clutch gear should engage, otherwise the
starter clutch is faulty and must be replaced.
c. When turning the starter clutch gear counter-
clockwise "B", it should turn freely, otherwise
the starter clutch is faulty and must be re-
placed.
L LLL L LLL L L LLL L
EAS24600

INSTALLING THE STARTER CLUTCH

1. Install:
• Starter clutch
• Starter clutch bolts "1"
Starter clutch bolt
30 Nm (3.0 m·kgf, 22 ft·lbf)
LOCTITE®
TIP
• While holding the generator rotor "2" with the
sheave holder "3", tighten the starter clutch
bolts.
• Do not allow the sheave holder to touch the
projection on the generator rotor.
STARTER CLUTCH AND GENERATOR (YP250R)
M MMM M M MMM M M MMM M
L LLL L L LLL L L LLL L
MMM
EAS24500

INSTALLING THE GENERATOR

1. Install:
• Starter clutch gear
• Woodruff key
• Generator rotor
• Washer
• Generator rotor nut
TIP
• Clean the tapered portion of the crankshaft and
the generator rotor hub.
• When installing the generator rotor, make sure
the woodruff key is properly seated in the key-
way of the crankshaft.
• Make sure that the blunt-edged corner of the
washer is facing outward.
LLL
2. Tighten:
• Generator rotor nut "1"
TIP
• While holding the generator rotor "2" with the
sheave holder "3", tighten the generator rotor
nut.
• Do not allow the sheave holder to touch the
projection on the generator rotor.
5-102
Sheave holder
90890-01701
Primary clutch holder
YS-01880-A
Generator rotor nut
80 Nm (8.0 m·kgf, 58 ft·lbf)
Sheave holder
90890-01701
Primary clutch holder
YS-01880-A