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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Large Spiral bevel gear, Spindle, Ball bearings 696ZZ / 6202DDW (cont.)
ASSEMBLING
(1) Assemble Flat washer 15. Then, assemble a new Ball bearing 6202DDW. (Refer to the bottom right in Fig. 6.)
(2) Secure Ball bearing 6202DDW by fastening Bearing retainer 39 with three M3x6 Pan head screws.
(Refer to the bottom left in Fig. 6.) And then, assemble Spindle to Bearing box.
(3) Assemble large Spiral bevel gear to Bearing box as drawn in Fig. 7.
Fig. 7
When large Spiral bevel gear is pressfit into Spindle:
1. insert the thread of Spindle into the hole of 1R035.
2. put 1R037 on the gear teeth of large Spiral bevel gear and then press it down carefully so that
the gear teeth do not damage.
Gear teeth
(4) Assemble the rest of parts by reversing the disassembly procedure. (Refer to Fig. 6.)
[3] -3. Shaft Lock
DISASSEMBLING
(1) Disassemble Gear housing from Motor housing, and pull off Armature from Gear housing. (See Fig. 2.)
(2) Disassemble Shaft lock from Gear housing as drawn in Figs. 8 and 9.
Fig. 8
Apply 1R268 to Shoulder pin 5 through the small hole
on Pin cap and tap 1R268 with a metal hammer.
Shoulder pin 5 is removed from Gear housing.
1R268
Pin cap
1R350
Note: Remove some plastic dust
on this area before reassembling.
1R037
1R035
Fig. 9
Pin cap
Shoulder pin 5
large Spiral
bevel gear
Note: Do not reuse the removed Pin cap
because the removal one damages
the inside of the cap.
Pin cap
Remove 1R268 from Pin cap carefully
so that Pin cap is not slung
by Compression spring 8.
P 7/ 10
Compression
Spring 8
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