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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Armature, Spiral bevel gear [small one]
DISASSEMBLING
1. Remove Rear cover by unscrewing
one 4x18 Tapping screw.
(1) Remove Spiral bevel gear (small) from the drive end of Armature as drawn in
Fig. 2
.
4x18 Tapping screw
4. Unscrew four Tapping screws. Then separate Gear housing cover from Motor housing
while applying a slotted screwdriver to the groove on Gear housing cover.
Rear cover
2. Shift Spiral spring from
Carbon brush top.
3. Disconnect Carbon brush from
commutator by pulling up.
Note
: No need to remove in this step.
Fig. 2
Groove on
Gear housing cover
Gear housing cover
Armature
Wrench 10
Flat washer 12
Gear housing
cover
Ball bearing
6001LLB
5. Remove M6 Hex nut to turn it with Wrench 10
counterclockwise. Then, remove Flat washer 6
and small Spiral bevel gear from Armature.
6. Remove Gear housing cover with 1R045.
Then, remove Flat washer 12.
Flat washer 6
Spiral bevel
gear (small)
M6 Hex nut
Armature
1R045
