P 3/ 9
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Armature, Spiral Bevel Gear 11 on Armature shaft (cont.)
DISASSEMBLING
Gear housing
complete
Gear housing
cover
Motor housing
Armature
M6 Hex nut
Wrench 10
4x18 Tapping
screw (4pcs.)
(2) Remove Motor housing and Gear housing complete by loosening 4x18 Tapping screws (4pcs.). And then remove
M6 Hex nut from Armature as illustrated in Fig. 3.
Fig. 3
Spiral bevel
gear 11
Remove Flat washer 6.
Hooking Spiral bevel gear 11 with the jaws of 1R269, remove the gear together
with Lock spring 12.
Lock spring 12
Spiral bevel gear 11
Lock spring 12
Armature
1R269
Armature
Remove Retaining ring S-12. And remove Armature from Gear housing cover with arbor press.
Now the disassembly of Armature’s drive end is finished.
Retaining
ring S-12
1R291
Fig. 4
Fig. 5
Retaining
ring S-12
(3) Armature’s Drive end can be disassembled as illustrated in Figs. 4, 5.
(4) Armature’s Commutator end can be disassembled as illustrated in Fig. 6.
Fig. 6
Remove three tabs of Self lock 6 from
Armature shaft with tweezers, and
separate Self lock 6 from Armature.
Remove Magnet sleeve, Wave washer 6
and Labyrinth rubber ring 22 .
Remove Ball bearing
627DDW with 1R269.
Remove Flat washer 7
and Insulation washer.
Self lock 6
Tweezers
Wave
washer 6
Magnet
sleeve
Labyrinth
rubber
ring 22
Ball
bearing
627DDW
1R269
Flat
washer 7
Insulation
washer