Yamaha F100B Service Manual

LOWR
Lower unit
6-45
60C5D11
Removing the drive shaft
1. Remove the drive shaft assembly and
pinion, and then pull out the forward
gear.
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.
• Do not reuse the bearing, always
replace it with a new one.
Disassembling the forward gear
1. Remove the taper roller bearing from the
forward gear using a press.
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
2. Remove the needle bearing from the for-
ward gear.
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
Drive shaft holder 5
1
: 90890-06519
Pinion nut holder
2
: 90890-06505
Socket adapter 2
3
: 90890-06507
Bearing inner race attachment
3
:
90890-06639
S60C6190
Bearing separator
1
: 90890-06534
Stopper guide plate
2
: 90890-06501
Stopper guide stand
3
:
90890-06538
Bearing puller
4
: 90890-06535
Bearing puller claw 2
5
:
90890-06537
S60C6525

Yamaha F100B Specifications

General

Brand	Yamaha
Model	F100B
Category	Outboard Motor
Language	English