P 5 / 8
Repair
[3]DISASSEMBLY/ASSEMBLY
[3]
DISASSEMBLY
1)Disassemble Handle cover by removing Tapping screws. Then remove Carbon brush with slotted screwdriver (Fig. 12)
2)Remove Gear housing cover complete from Motor housing after removing Gear housing. (Fig. 4)
Therefore, Armature comes out with Gear housing cover complete.
3)Remove Armature from Gear housing cover complete with 1R045. (Fig. 13)
4)The Ball bearings are removed from the both end of Armature shaft. (Figs. 14 and 15)
Fig. 12
Slotted screwdriver
Carbon brush
Handle cover
M4x25 Tapping screw
Carbon brush
Fig. 13
1R045
Gear housing 
cover complete
Fig. 14
1R269
Note: When replacing Ball bearing 608DDW, it is removed together with Ring 8. This Ring 8 is easy to be deformed.
Therefore, do not reuse Ring 8 when removing it.
Ring 8
Ball bearing 608DDW
Armature
Fig. 15
After removing Labyrinth rubber ring 19, Ball bearing 607LLB and Insulation washer are removed.
Labyrinth rubber ring 19 | Ball bearing 607LLB | Insulation washer |
1R269
ASSEMBLY
Do the reverse of the disassemble step.