Yamaha F225F Service Manual page 405

b
a
a
Bearing inner race attachment a:
90890-06640
Press load (bearing): 18
2. Install a new taper roller bearing outer
race d and the taper roller bearing e.
NOTICE: Do not press the threads b
of the drive shaft directly. Make sure
that the special service tool a and
blocks b do not contact the threads
c of the drive shaft.
b
a
d
Bearing inner race attachment a:
90890-06640
Press load (bearing): 18
3. Turn the taper roller bearing 10 turns or
more to seat the bearing, and then press
the drive shaft again using the specified
load.
Drive shaft and lower case (regular rotation model)
b
a
a
b
c
3
10 N (1800 kgf)
b
d
e
c
a
b
10 3 N (1800 kgf)
Press load (bearing): 18
4. Turn the taper roller bearing 10 turns or
more to seat the bearing.
5. Install the claw washer c, and then
tighten the drive shaft nut d temporarily.
d
c
f
f
TIP:
Make sure to fit the tab f on the claw washer
c into the slot g in the drive shaft.
6. Secure the drive shaft nut d on the drive
shaft.
7. Tighten the drive shaft nut d to the
specified torque.
d
Driveshaft holder 6 e: 90890-06520
Drive shaft nut d:
40 N·m (4.0 kgf·m, 29.5 ft·lb)
10 3 N (1800 kgf)
g
e
8-26
0
1
2
3
4
5
6
7
8
9
10
A