Assembling The Lower Case; Assembling The Forward Gear - Yamaha F80B Service Manual

LOWR

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.
Driver rod SL 1: 90890-06602
Needle bearing attachment 2:
90890-06611
Bearing depth plate 3: 90890-06603
Depth c:
188.1 ± 0.5 mm (7.41 ± 0.02 in)
2. Install the sleeve, original shim(s), and
taper roller bearing outer race.
6-19
Lower unit
CAUTION:
Add or remove shim(s), if necessary, if
replacing the taper roller bearing or lower
case.
NOTE:
• Apply the gear oil to the inside and outside
of the sleeve before installation.
• Install the sleeve by facing the projection d
forward.
Bearing outer race attachment 4:
90890-06626
Driver rod LL 5: 90890-06605
3. Install the original shim(s) and taper roller
bearing outer race.
CAUTION:
Add or remove shim(s), if necessary, if
replacing the taper roller bearing or lower
case.
Bearing outer race attachment 6:
90890-06621
Driver rod LL 7: 90890-06605

Assembling the forward gear

1. Install a new taper roller bearing into the
forward gear using a press.
6D93G11