Yamaha F100B Service Manual

LOWR
Lower unit
6-19
60C5D11
Checking the lower case
1. Check the skeg and torpedo for cracks or
damage. Replace if necessary.
Assembling the lower case
1. Install the needle bearing into the lower
case to the specified depth.
NOTE:
• Install the needle bearing with the manufac-
ture identification mark
a
facing upward.
• When using the driver rod, do not strike the
special tool in a manner that will force the
stopper
b
out of place.
2. Install the original shim(s) and taper roller
bearing outer race.
CAUTION:
Add or remove shims, if necessary, when
replacing the forward gear or lower case.
Assembling the forward gear
1. Install the new needle bearing into the
forward gear to the specified depth.
Driver rod SL
1
: 90890-06602
Needle bearing attachment
2
:
90890-06609
Bearing depth plate
3
: 90890-06603
Depth
c
: 184.0 mm (7.24 in)
S60C6235
Bearing outer race attachment
4
:
90890-06620
Driver rod LL
5
: 90890-06605
Needle bearing attachment
1
:
90890-06612
Driver rod L3
2
: 90890-06652
Depth
a
: 2.5–3.5 mm (0.10–0.14 in)

Yamaha F100B Specifications

General

Brand	Yamaha
Model	F100B
Category	Outboard Motor
Language	English