Yamaha WR250F 2017 Owner's Service Manual page 313

M
3
4
5
6
7
3. Install:
• Washer "1"
• Circlip "2"
New
TIP
• Be sure the circlip sharp-edged corner "a" is
positioned opposite side to the washer and
gear "b".
• Install the circlip with its ends "c" settled even-
ly on the spline crests.
2
c
4. Install:
• Collar "1"
TIP
• Apply the lithium-soap-based grease on the
oil seal lip.
• When installing the collar into the crankcase,
pay careful attention to the crankcase oil seal
lip.
LS
1 9
2
New
M
1
2
a
c
8
5. Install:
• Main axle "1"
• Drive axle "2"
TIP
• Install to the left crankcase simultaneously.
• Apply engine oil to the main axle and the drive
axle bearing.
1
b
2
6. Install:
• Shift fork 1 (L) "1"
• Shift fork 2 (C) "2"
• Shift fork 3 (R) "3"
• Shift cam "4"
(to the main axle and the drive axle)
TIP
• Apply engine oil to the shift fork grooves.
• Apply engine oil to the shift cam groove and
the bearing contact surface.
• Mesh the shift fork 1 (L) with the 5th wheel
gear "5" and shift fork 3 (R) with the 6th wheel
gear "7" on the drive axle.
• Mesh the shift fork 2 (C) with the 3rd/4th pin-
ion gear "6" on the main axle.
6-84
TRANSMISSION
E E