Removing The Drive Shaft And Forward Gear; Disassembling The Lower Case - Yamaha F15B Service Manual

LOWR
Removing the drive shaft and
forward gear
NOTE:
Shimming is required when the forward gear
or taper roller bearing is replaced.
1. Loosen the pinion nut.
1
Drive shaft holder 1 1:
90890-06515
2. Remove the pinion gear, shim, thrust
bearing, and washer, then remove the
drive shaft.
3. Remove the bearing housing, gasket,
shift rod and dowel pins.
6-15
Lower unit
6B460240
6D460090
6D460100
4. Remove the drive shaft sleeve.
5. Remove the forward gear.

Disassembling the lower case

1. Remove the taper roller bearing outer
race.
2
NOTE:
Install the puller claw as shown.
Stopper guide plate 1:
90890-06501
Center bolt 2:
90890-06504
Bearing puller assembly 3:
90890-06535
2. Remove the needle bearing.
5
4
Needle bearing attachment 4:
90890-06617
Driver rod L3 5:
90890-06652
1
3
6B460250
6B460260
6D45F11