P 8/ 14
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Spiral bevel gear [large one], Ball bearings 696ZZ/ 6201DDW (cont.)
DISASSEMBLING
(2)Disassemble large Gear section from Bearing box as drawn in Fig. 8.
Fig. 8
1.Tap Bearing box to shift Flat washer 12 so that the surface is revealed as large as possible.
Then, put Bearing box on 1R258.
Bearing box | Flat washer 12 |
Bearing retainer | Flat washer 12 |
|
2.While applying 1R286 to Flat washer 12 through Bearing retainer, press it carefully to remove large Spiral bevel gear section (including Coupling and Ball bearing 6903ZZ) from Bearing box.
| 1R286 | |
| Ball bearing | |
| 6903ZZ | |
| Coupling | |
1R258 | Flat washer 12 | |
large | ||
| ||
| Spiral bevel gear |
3.Put large Spiral bevel gear section on 1R258. Then, apply 1R232 to Coupling of the gear section.
large Spiral bevel gear |
| 1R232 |
| ||
|
|
|
4.Remove Coupling together with Ball bearing 6903ZZ from large Spiral bevel gear by pressing 1R232 with Arbor press. And then, disassemble the bearing from Coupling.
Note: Do not
Arbor press
1R232
1R258
1R258
1R258 | 1R258 |
Coupling 
Ball bearing 6903ZZ