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1. 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 Models G 18SS and G 23SS.
1. Removal of the armature
(a) Loosen the Hex. Socket Hd. Bolt M8 x 25
[28]
and remove the Wheel Guard Ass'y
[29]
.
(b) Remove the Brush Caps
[34]
and take out the Carbon Brushes (1 Pair)
[35]
.
(c) Remove the four Tapping Screws (W/Flange) D5 x 35 (Black)
[17]
. The Armature
[10]
can then be
taken out together with the Gear Cover Ass'y
[5]
, Packing Gland
[26]
and related parts.
(d) Remove the four Hex. Socket Hd. Bolts (W/Flange) M5 x 16
[27]
.
(e) After removing the two Seal Lock Screws (W/Sp. Washer) M5 x 14 (Black)
[1]
, the Armature
[10]
can
be extracted together with the Bearing Cover
[9]
and the related parts.
(f) Carefully wrap the Armature
[10]
with a soft, clean rag to protect it from being damaged, and clamp it
securely in a vise. Then, remove the Special Nut M10
[6]
and extract the Gear and Pinion Set
[33]
.
(g) As illustrated in Fig. 1, the Ball Bearing 6301VVCMPS2L
[7]
can be removed from the Armature
[10]
by utilizing a J-204 bearing puller (special repair tool, Code No. 970982). After removal of the ball
bearing, the Bearing Cover
[9]
can be easily taken off.
Disassembly
REPAIR GUIDE
Push
Bearing puller (Code No. 970982)
Fig. 1