Yamaha TT-R90E Owner's Service Manual page 254

CDI MAGNETO AND STARTER CLUTCH
1 2 3
2
1
3
3. Install:
3
2
4. Install:
1
NOTE:
Apply the molybdenum disulfide oil on the
G
starter wheel gear inner circumference.
Apply the engine oil on the starter idle gear
G
inner circumference and on the shaft outer
circumference.
5. Install:
NOTE:
Clean the tapered portion of the crankshaft
G
and the magneto hub.
When installing the magneto rotor, make
G
sure the woodruff key is properly seated in
the key way of the crankshaft.
6. Tighten:
NOTE:
Tighten the nut (magneto) 1 while holding the
magneto 2 with a sheave holder 3.
7. Install:
NOTE:
Pass the starter motor lead 1 and neutral
G
1
switch lead 2 into the crankcase cover
groove as shown.
Fasten the starter motor lead with the clamp 3.
G
4 - 42
Spring 1
G
Spring cap 2
G
Pin 3
G
Shim 1
G
Starter wheel gear 2
G
Starter idle gear 3
G
Shaft 4
G
Woodruff key 1
G
Rotor 2
G
Nut (magneto) 1
G
48 Nm (4.8 m · kg, 35 ft · lb)
Sheave holder:
YS-1880-A/90890-01701
Crankcase cover (left)
G
ENG