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P 8/ 14
Repair
DISASSEMBLING
(2) Disassemble large Gear section from Bearing box as drawn in Fig. 8.
Fig. 8
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Spiral bevel gear [large one], Ball bearings 696ZZ/ 6201DDW (cont.)
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 retainer
Bearing box
Flat washer 12
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
large
Spiral bevel gear
Ball bearing
6903ZZ
Coupling
Flat washer 12
Coupling
Ball bearing 6903ZZ
large Spiral bevel gear
3. Put large Spiral bevel gear section
on 1R258. Then, apply 1R232 to
Coupling of the gear section.
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 re-use the removed Ball bearing 6903ZZ
because it is damaged in the step of removing Spindle.
1R2581R258 1R2581R258
1R258
1R232
1R232
Arbor press