Gear Case - Yamaha 50G Service Manual

LOWR
Å
ı
ASSEMBLY AND ADJUSTMENT
3
4

GEAR CASE

1. Install a new needle-bearing in position.
NOTE:
The needle bearing should be installed with
the mark facing the flange side of attach-
ment.
Driver rod:
YB-6071.................................. 1
Needle bearing depth stop:
YB-34473................................ 2
Needle bearing attachment:
YB-6155.................................. 3
Driver rod:
90890-06602........................... 4
Bearing depth plate:
90890-06603........................... 5
Needle bearing attachment:
50 hp:
60 ~ 90 hp: 90890-06611 ...... 6
Depth a:
50 hp
60 ~ 90 hp : 187.6 ~ 188.6 mm
Å For USA and Canada
ı Except for USA and Canada
2. Align the drive-shaft sleeve locating-rib
with the recess in the gear case and
place the drive-shaft sleeve into the
gear case.
3. Place the pinion-gear shim-pack 1 in
position and install the taper-roller
bearing outer race 2 on the shim-pack.
Drive rod:
YB-6071/90890-06606 ........... 3
Bearing outer race attachment:
50 hp: 90890-06627 ............... 4
60 ~ 90 hp:
YB-6156/90890-06626 ........ 4
6-13
E
90890-06614 ...... 6
: 198.3 ~ 198.8 mm
(7.81 ~ 7.83 in)
(7.39 ~ 7.43 in)