Assembling The Propeller Shaft Housing - Yamaha F90D Service Manual

LOWR
Assembling the propeller shaft
housing
1. Install the needle bearing into the propel-
ler shaft housing to the specified depth.
NOTE:
Install the needle bearing with the manufac-
ture identification mark a facing toward the
oil seal (propeller side).
Driver handle (large) 1: YB-06071
Bearing housing needle bearing
remover 2:
YB-06153
Depth b:
25.25 ± 0.25 mm (0.99 ± 0.01 in)
2. Apply grease to the new oil seals, and
then install them into the propeller shaft
housing to the specified depth.
NOTE:
Install an oil seal halfway into the propeller
shaft housing, then the other oil seal.
6-13
Lower unit
Propeller shaft oil seal installer 3:
YB-06269
Driver handle (large) 4: YB-06071
Depth c:
5.0 ± 0.5 mm (0.20 ± 0.02 in)
3. Install the thrust washer 5 and new ball
bearing 6 to the reverse gear 7 using a
press.
NOTE:
Install the ball bearing with the manufacture
identification mark d facing outward (propel-
ler side).
Drive shaft needle bearing depth
stop 8:
YB-34473
4. Install the reverse gear assembly into the
propeller shaft housing using a press.
6D81G11