Yamaha MT-09 2021 - Installing the Generator; Installing the Starter Clutch

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GENERATOR AND STARTER CLUTCH
4. Check:
• Starter clutch operation
a. Install the starter clutch gear “1” onto the
generator rotor “2” and hold the generator
rotor.
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 re-
placed.
c. When turning the starter clutch gear coun-
terclockwise “B”, it should turn freely, other-
wise the starter clutch is faulty and must be
replaced.
EAS30871
INSTALLING THE STARTER CLUTCH
1. Install:
• Starter clutch “1”
TIP
• Install the starter clutch so that the side of the
starter clutch roller assembly with the arrow
mark “a” is toward the generator rotor “2”.
• While holding the generator rotor with the
sheave holder “3”, tighten the starter clutch
bolts.
EAS30872
INSTALLING THE GENERATOR
1. Install:
• Woodruff key
• Generator rotor
• Washer
• Generator rotor bolt
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.
• Lubricate the washer with engine oil.
• Lubricate the generator rotor bolt threads and
washer mating surfaces with engine oil.
2. Tighten:
• Generator rotor bolt “1”
TIP
While holding the generator rotor “2” with the
sheave holder “3”, tighten the generator rotor
bolt.
Starter clutch bolt
32 N·m (3.2 kgf·m, 24 lb·ft)
LOCTITE®
Sheave holder
90890-01903
Primary clutch holder
YS-01880-A
1
2
A
B
G088978
T
R
.
.
Generator rotor bolt
75 N·m (7.5 kgf·m, 55 lb·ft)
Sheave holder
90890-01903
Primary clutch holder
YS-01880-A
a
1
2
3
2
New
T
R
.
.