Yamaha F50A - Installing the Propeller Shaft Housing

LOWR
Lower unit
6-57
62Y3A11
NOTE:
Install the ball bearing with the manufacture
identification mark
e
facing outward (propel-
ler side).
4. Install the reverse gear assembly to the
propeller shaft housing using a press.
Installing the propeller shaft housing
1. Install the washer
1
, propeller shaft
assembly
2
, into the propeller shaft
housing assembly
3
.
2. Apply grease to the new O-rings.
3. Install the propeller shaft housing assem-
bly
4
into the lower case, and then
install the straight key
5
, claw washer
6
, and ring nut
7
.
4. Tighten the nut to the specified torque.
NOTE:
Secure the ring nut by bending one tab
a
into the slot in the ring nut and the other tabs
toward the propeller shaft housing assembly.
Drive shaft needle bearing depth stop
C
:
YB-34473
Bearing inner race attachment
D
:
90890-06639
Forward gear bearing cup installer
E
:
YB-06109
Bearing inner race attachment
E
:
90890-06661