--- 6 ---
8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY
The
[Bold]
numbers in the descriptions below correspond to the numbers in the parts List and the exploded
assembly diagram for the Model SV 13YA, and the
<Bold>
numbers to those in the Parts list and the exploded
assembly diagram for the Model SV 13YB.
8-1. Disassembly
(1) Removal of the Armature
[24] <23>
and the Stator
[23] <22>
Remove the three Seal Lock Screws (W/Washers) M4 x 16 (Black)
[35] <34>
and remove the surrounding
parts such as the Pad (Pressure Sensitive Type)
[34] <33>
, Bearing Cover
[33] <32>
and Brake
[32] <31>
.
Remove the two Tapping Screws (W/Flange) D4 x 20 (Black)
[2] <2>
and remove Lower Cover (A)
[13] <12>
,
Lower Cover (B)
[4] <4>
and O-ring
[3] <3>
. The acuminate driver etc. are inserted between the O-ring
[3]
<3>
and the groove of the housing and the O-ring
[3] <3>
is detached.
Remove Seal Lock Flat Hd. Screw M4 x 12
[31] <30>
while suppressing Balance Fan
[26] <25>
by the hand
so that Balance Fan
[26] <25>
should not rotate. Remove the Washer
[30] <29>
, Ball Bearing
6002DDWCMPS2L
[29] <28>
, Bearing Holder
[28] <27>
, Dust Washer
[27] <26>
and Balance Fan
[26] <25>
.
Remove the five Tapping Screws (W/Flange) D4 x 20 (Black)
[2] <2>
, and remove Housing (A).(B) Set
[1]
<1>
.
Remove the Carbon Brush (1 Pair)
[22] <21>
together with the Brush Holder
[21] <20>
. Lift the Stator
[23]
<22>
and pull out the Armature
[24] <23>
.
After pulling out the Armature
[24] <23>
, disconnect the Internal Wire (Brown)
[16] <15>
, Internal Wire (Blue)
[19] <18>
, Tab Terminal (Blue)
[17] <16>
, Tab Terminal (Brown)
[20] <19>
from the terminals of the Stator
[23]
<22>
. Then pull out the Stator
[23] <22>
.
8-2. Reassembly
Reassembly can be accomplished by following the disassembly procedures in reverse. However, special
attention should be given to the following items.
(1) Assembly of the Dust Washer
[27] <26>
Be sure to mount the Dust Washer
[27] <26>
in correct direction as shown in Fig. 1. Otherwise, the Ball
Bearing 6002DDWCMPS2L
[29] <28>
can be damaged at an early stage.
Fig. 1
Dust Washer
[27] <26>
1
2
3
4
6
Ball Bearing 6002DDWCMPS2L
[29] <28>
