Yamaha MT-09 2021 - Page 321

5-94
TRANSMISSION
2. Install:
• Main axle assembly “1”
• Bearing housing “2”
3. Install:
• Shift fork-C “1”
• Shift drum assembly “2”
•Spring
• Shift fork guide bar 1 “3”
TIP
• The embossed marks on the shift forks should
face towards the right side of the engine and be
in the following sequence: “R”, “C”, “L”.
• Carefully position the shift forks so that they
are installed correctly into the transmission
gears.
• Install shift fork-C into the groove “a” in the 3rd
pinion gear on the main axle.
4. Install:
• Shift fork-R “1”
• Shift fork-L “2”
•Spring
• Shift fork guide bar 2
• Shift drum retainer “3”
• Bearing “4”
• Circlip “5”
• Oil seal
• Drive axle assembly “6”
TIP
• Install shift fork-R into the groove “a” in the 5th
wheel gear and shift fork-L into the groove “b”
in the 6th wheel gear on the drive axle.
• Face the seal side of bearing “4” to the outside.
• Install the shift drum retainer with its “OUT”
mark “c” facing outward.
• Make sure that the projection “d” on the drive
axle assembly is inserted into the slot in the
crankcase.
• Make sure that the drive axle bearing circlips
“5” is inserted into the grooves “e” in the upper
crankcase.
Main axle bearing housing bolt
14 N·m (1.4 kgf·m, 10 lb·ft)
LOCTITE®
3
2
4
1
2
a
T
R
.
.
2
1
1
2
3
a
Shift drum retainer bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
LOCTITE®
New
New
T
R
.
.
d
2
5
6
1
4
a
b
e
5
e
New New
c
c
3