-7-
2. Removal of the dust seal
(a) Insert the hooks of the J-204 bearing puller between the commutator and the Dust Seal
[14]
from
both sides, and fix the hooks with the wing bolts.
(b) Place the J-204 bearing puller on a supporting jig and push down on the armature shaft with a hand
press to remove the Dust Seal
[14]
together with the Ball Bearing 6000VVCMPS2L
[15]
. Replace the
Dust Seal
[14]
with new one because it is damaged by the removal of the Ball Bearing
6000VVCMPS2L
[15]
.
3. Removal of the stator ass'y
(a) After removing the Armature
[10]
, disconnect the internal wires connected to the Brush Holders
[36]
and the Switch
[48]
.
(b) Loosen the two Hex. Hd. Tapping Screws D5 x 60
[12]
and remove the Stator Ass'y
[13]
from the
Housing Ass'y
[38]
. If the Stator Ass'y
[13]
cannot be easily removed from the Housing Ass'y
[38]
,
disassembly can be facilitated by heating the Housing Ass'y
[38]
to a temperature of approximately
60
°
C (140
°
F) with an appropriate heating device.
4. Removal of the gear and pinion set
(a) Loosen the four Hex. Socket Hd. Bolts (W/Flange) M5 x 16
[27]
and remove the Packing Gland
[26]
together with the Spindle
[24]
and the Gear and Pinion Set
[33]
from the Gear Cover Ass'y
[5]
in a
single body.
(b) Remove the Retaining Ring for D12 Shaft
[19]
from the Spindle
[24]
.
(c) When it is necessary to remove the Gear and Pinion Set
[33]
from the Spindle
[24]
, it is highly
recommended that the special repair tools described below are utilized.
Place the assembly on a sleeve that
matches the dimension of the
Packing Gland
[26]
and push down
on the top of the Spindle
[24]
with a
hand press to remove the Gear and
Pinion Set
[33]
as shown in Fig. 2.
Push
Fig. 2
Spindle
[24]
Packing Gland
[26]
Sleeve
Gear and Pinion Set
[33]
