Yamaha F200B, Service Manual

Page: 438 / 579

LOWR
Lower unit
8-75
4. Heat the installation area of the taper
roller bearing outer race in the propeller
shaft housing
3
using a gas torch, and
then install the propeller shaft
4
and a
new taper roller bearing
5
. NOTICE:
When heating the propeller shaft
housing, heat the entire installation
area evenly. Otherwise, the propeller
shaft housing could be damaged.
5. While holding the special service tool
6
,
strike it to check that the taper roller
bearing outer race is installed properly.
TIP:
If a high-pitched metallic sound is produced
when the special service tool is struck, the
taper roller bearing outer race is installed
properly.
6. Install the claw washer
7
and ring nut
8
, and then tighten the ring nut
8
to the
specified torque.
7. Install the original forward gear shims
9
and forward gear
0
using the dog clutch
A
and special service tool
6
.
Ring nut wrench 6 : 90890-06578
3
5
4
3
6
Ring nut wrench 6 : 90890-06578
Ring nut 8 :
108 N·m (10.8 kgf·m, 79.7 ft·lb)
Ring nut wrench
6
: 90890-06578
6
7
8
6
9
0
A
a