Yamaha XT250X Service Manual page 181

Clutch housing "2"
G
Thrust washer
G
Clutch boss "3"
G
Lock washer "4"
New
G
Claw washer "5"
G
Lock washer "6"
New
G
NOTE:
Assemble the primary drive gear by facing its
G
flat face "a" toward the crankcase.
Align lock washer projection "b" with the clutch
G
boss slit during assembling.
Align lock washer projection "c" with the claw
G
washer slit during assembling.
1
New
6
5
2
b
4
New
2. Install:
Clutch boss nut
G
Primary drive gear nut
G
3. Tighten:
Clutch boss nut "1"
G
Clutch boss nut
75 Nm (7.5 m•kg, 54 ft•lb)
NOTE:
While holding the clutch boss "3" with the univer-
sal clutch holder "2", tighten the clutch boss nut.
Universal clutch holder
90890-04086
YM-91042
a
3
1
5
6
New
c
5-35
2
4. Tighten:
Primary drive gear nut "1"
G
Primary drive gear nut
80 Nm (8.0 m•kg, 58 ft•lb)
NOTE:
Insert aluminum plate "a" between primary drive
gear "2" and primary driven gear "3", and tighten
the primary drive gear nut.
5. Be sure to bend the lock washer tab along to
the nut side face.
6. Lubricate:
Friction plates
G
Clutch plates
G
(with the recommended lubricant)
Recommended lubricant
Engine oil
7. Install:
Clutch damper spring seat "1"
G
Clutch damper spring "2"
G
Friction plates
G
Clutch plates
G
NOTE:
Assemble the clutch dumper spring seat and
G
the clutch damper spring as shown.
First, install the friction plate and then alternate
G
between the clutch plates and friction plates.
CLUTCH
3
1