Drive Shaft And Lower Case (F50, F60); Removing The Drive Shaft; Disassembling The Drive Shaft; Disassembling The Forward Gear - Yamaha F50F Service Manual

Removing the drive shaft

1. Remove the drive shaft assembly and
pinion, and then pull out the forward
gear.
Drive shaft holder 4 1: 90890-06518
Pinion nut holder 2:
New: 90890-06715
Current: 90890-06505

Disassembling the drive shaft

1. Install the pinion nut 1, tighten it finger
tight, and then remove the drive shaft
bearing 2 using a press.
CAUTION:
• Do not press the drive shaft threads a
directly.
• When removing the drive shaft bearing,
do not damage the drive shaft collar 4.
• Do not reuse the bearing, always
replace it with a new one.
Bearing inner race attachment 3:
90890-06641

Disassembling the forward gear

1. Remove the taper roller bearing from the
forward gear using a press.
6C13G11
1
2
S68S6360J

Drive shaft and lower case (F50, F60)

CAUTION:
Do not reuse the bearing, always replace
it with a new one.
Bearing separator 1: 90890-06534

Disassembling the oil seal housing

1. Remove the oil seals using a flat head
screwdriver.
1
2
3
4
5
6
S66T6130
7
8
9
6-14