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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Small spiral bevel gear, Armature, Ball bearings 6201DDW and 629ZZ (cont.)
DISASSEMBLING
(3) Disassemble Ball bearings 6201DDW and 629ZZ. (Fig. 4)
Note: The removed Armature and small Spiral bevel gear are employed as repairing tools when removing
Ball bearing 6201DDW from Gear housing.
Fig. 4
1. Remove Retaining ring
R-32 with 1R006.
1R006
Retaining
ring R-32
Ball bearing
6201DDW
4. Remove M7 Hex nut and Small spiral bevel gear again.
Ball bearing 6201DDW can be removed by hand.
Small spiral bevel gear
M7 Hex nut
ASSEMBLING
(1) Armature can be also used as an assembling jig for Ball bearing 6201DDW to Gear housing. (Fig. 5)
Fig. 5
1. Make sure that O ring 32
is set in Bearing box of
Gear housing in advance.
O rig 32
(2) Assemble Spiral bevel gear 16 or 12 and M7 Hex nut to Armature shaft by reversing the disassembly procedure.
(Fig. 3)
2. Assemble Armature into Gear housing,
then set Small spiral bevel gear and
M7 Hex nut in place on Armature
shaft temporarily.
Ball bearing
6201DDW
2. Set Ball bearing 6201DDW to Armature temporarily and Assemble the bearing
into Gear housing by using with Armature as a jig, then pull off Armature from
the bearing. And then assemble Retaining ring R-32 with 1R006.
Ball bearing
6201DDW
3. Tap the end of Gear housing
with a plastic hammer.
Ball bearing 6201DDW can be
removed together with Armature.
Ball bearing 6201DDW
Small spiral
bevel gear
5. Remove Ball bearing 629ZZ with 1R269.
Ball bearing 629ZZ
Retaining
ring R-32
Ball bearing 6201DDW
P 4/ 9
M7 Hex nut
1R269
1R006
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