R
epair P 10 / 14
< 11 > Disassembling armature (4341T, 4341CT, 4341FCT)
Fig. 31
1. With referring to the following section, disassemble head cover L and R, and gear housing cover.
"< 4 > Disassembling head cover section" at page 3
"< 5 > Disassembling gear housing cover section" at page 4
2 . Disassemble rear cover by unscrewing tapping screw 4 x 18. And then, disassemble carbon brushes.
See Fig. 31
Carbon brushes
Tapping screw 4 x 18
Rear cover
3. Disassemble retaining ring S-8, and separate crank complete, balance plate and gear complete from the shaft of
gear housing as illustrated in Fig. 32.
< Note in disassembling >
* No need to disassembling hex socket head bolt M4 x 12, crank complete and gear complete from balance plate.
* Be careful, not to lose needle bearing 407.
Retaining S-8
Crank complete
Needle bearing 407
Balance plate
Fig. 32
4. Unscrew 4 pcs. of tapping screws M4 x 30, and separate gear housing from motor housing.
Separate armature from gear housing as illustrated in Fig. 33.
4 pcs. of
tapping screws
M4 x 30
Gear housing
Armature
Motor housing
Fig. 33
Gear complete
5. Disassemble self lock with small flat head screwdriver. Then, magnet sleeve, wave washer 6 and rubber ring 19
can be disassembled from armature shaft as illustrated in Fig. 34.
Fig. 34
Self lock
Magnet sleeve
Wave washer 6
Rubber ring 19
Ball baring 607
Insulation washer
(Magnet sleeve is not used in
model 4341T.)
