EXPLODED DIAGRAM

REMOVAL AND INSTALLATION CHARTCHART
| Step | Procedure/Part name | Q'ty | Service points |
|---|---|---|---|
| FORWARD GEAR AND DRIVE SHAFT REMOVAL Propeller shaft assy. |
Follow the left "Step" for removal. | ||
| 1 | Pinion gear | 1 | |
| 2 | Drive shaft | 1 | |
| 3 | Forward gear (with the tapered roller bearing) |
1 | |
| 4 | Drive shaft bearing outer race | 2 | |
| 5 | Pinion gear shim | 1 set | |
| 6 | Drive shaft sleeve | 1 | |
| 7 | Drive shaft bearing | 1 |
EXPLODED DIAGRAM

REMOVAL AND INSTALLATION CHART
| Step | Procedure/Part name | Q'ty | Service points |
|---|---|---|---|
| 8 | Needle bearing | 1 | |
| 9 | Tapered roller bearing outer race | 1 | |
| 10 | Forward gear shim | 1 set | |
| Reverse the removal steps for installation. |
SERVICE POINTS
Forward and reverse gear disassembly

Remove:
- Pinion gear nut
Drive shaft holder: YB-06079-A/90890-06517
Pinion nut holder: YB-06078/90890-06505**
Remove:
Pinion gear
Forward gear
(with the tapered roller bearing)
Remove:
Drive shaft bearing outer race
Pinion gearshim(s)
Slide hammer set (1): YB-06096
Stopper guide plate (2): 90890-06501
Bearing puller (3): 90890-06535
Stopper guide stand (4): 90890-06538
[A] For USA and CANADA
[B] Except for USA and CANADA
Forward gear disassembly
Disassemble:
- Forward gear
(from the tapered roller bearing)
Bearing separator: YB-06219/90890-06534
- Forward gear
Drive shaft disassembly


Remove:
- Drive shaft bearing
Bearing separator (1): YB-06219/90890-06534
Bearing inner race installer (2): 90890-06643
[A] For USA and CANADA
[B] Except for USA and CANADA
Lower case disassembly
Remove:
- Needle bearing
Driver rod (1): YB-06229/90890-06602
Needle bearing attachment (2): YB-06082/90890-06615

Remove:
Tapered roller bearing outer race
Forward gear shim(s)
Slide hammer set: YB-06096
Slide hammer handle: 90890-06531
Bearing outer race puller: 90890-06523
[A] For USA and CANADA
[B] Except for USA and CANADA
Forward gear assembly
Install:
- Tapered roller bearing (to the forward gear)
Driver rod: YB-06071/90890-06606
Ball bearing attachment: YB-06276-B/90890-06659
[A] For USA and CANADA
[B] Except for USA and CANADA
Drive shaft assembly
Install:
- Drive shaft bearing
Bearing separator (7): YB-06219
Bearing inner race installer (2): 90890-06643
[A] For USA and CANADA
[B] Except for USA and CANADA
CAUTION:
Do not strike the center race or rollers of the bearing. Contact should be made only with the inner race.
Lower case assembly
Install:
- Needle bearing
Needle bearing position (a): 185 - 186 mm (7.28 - 7.32 in)
Driver rod (1): YB-06229/90890-06602
Needle bearing plate (2): YB-06231
Needle bearing attachment 3): YB-06082/90890-06615
Bearing depth plate (4): 90890-06603
[A] For USA and CANADA
[B] Except for USA and CANADA
NOTE:
Install the drive shaft needle bearing with the manufacturer's marks (b) facing up.
Install:
Forward gear shim(s)
Tapered roller bearing outer race
Driver rod: YB-06071/90890-06605
Bearing outer race attachment: YB-06085/90890-06625
Forward gear and drive shaft installation
Install:
Pinion gear shim(s)
Drive shaft bearing outer race
Driver rod: YB-06071/90890-06606
Bearing outer race installer: 90890-06167/90890-06628

Install:
Forward gear (with the tapered roller bearing)
Pinion gear
Pinion gear nut
Pinion gear nut: 50 Nm (5.0 m • kg, 36 ft • lb)
Pinion nut holder: YB-06078/90890-06505
Drive shaft holder: 90890-06079-A/90890-06517
