P 4/ 9
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Armature, Small Spiral Bevel Gear on Armature shaft (cont.)
ASSEMBLING
(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
DISASSEMBLING
Fig. 7F
Fig. 7R
Wrong
Wave washer 6 can not press
Magnet sleeve toward Self
lock 6 to stabilize Magnet sleeve.
Press down Self lock 6 until
Wave washer 6 becomes flat.
Magnet sleeve is
stabilized between
Self lock 6 and
Wave washer 6
by the reaction of
Wave washer 6.
Return tabs of Self lock 6 to
be flat before assembling.
Correct
Wave washer 6
Magnet sleve
Self lock 6
Take the disassembling step in reverse.
Note: 1. Lock spring 12 has to be replaced with the fresh one when Small spiral bevel gear is replaced.
2. Pay attention to the direction of Wave washer 6. Refer to Figs. 7F and 7R.
3. Be sure to set Flat washers in place. (Fig. 8)
4. Assemble Gear housing complete and Gear housing cover as illustrated in Fig. 9 so that Switch knob can be
slid by right hand thumb.
Gear housing
complete
Gear housing
cover
Spindle
Fig. 8
Fig. 9
Right
hand
thumb
Switch knob
Flat wasehr 12 (large)
Flat
washer 7
Flat washer 6
M6 Hex. nut
(for 9564CR,
9564CVR,
9565CR and
9565CVR)
Note: Instead of M6 Hex. nut,
Retaining ring S-6 is used
for securing the compoments
of 9566CR and 9566CVR.
Flat washer 12 (small)
