1、For dismantling method of YZR motor, see Diagram 1 for reference.
2、Take out shaft extension flat key (2).
3、Screw out hood (4)’s fixation screw (8), and take down the hood.
4、Dismantle retaining ring (3) from the shaft and take down fan (5).
5、Screw out front shaft cover (6)'s fixation screw (1).
6、Open inspection window's cover plate (15), screw out bolt (18), and dismantle brush apparatus (16).
7、Screw out rear end cover (17) (in the Diagram 2, bolt (14) is on (15)).
8、Knock the shaft head A with wooden hammer so that the front shaft leaves the bearing chamber.
9、When rotor (10) is lift out of stator (11) in the rear end cover and frame gap with rope, aforesaid steps can be referred and reverse steps can be made to conduct assembly.
10、See Diagram 2 for dismantling method of YZ motor.
Dismantling method of YZ motor is identical with that of YZR motor in exception of provision of (5.1.5).
Typical assembly diagram of YZE motor
 diagram（1）
Table 14
|
1
|
Bolt
|
9
|
Front shaft inner cover
|
17
|
Rear Cover
|
|
2
|
Flat key
|
10
|
Rotator
|
18
|
Bolt
|
|
3
|
Retaining ring
|
11
|
Stator
|
19
|
The rear bearing cover
|
|
4
|
Hood
|
12
|
Eyebolt
|
20
|
After bearing
|
|
5
|
Fan
|
13
|
Lead box
|
21
|
Dust removing manhole covers
|
|
6
|
Front shaft outside cover
|
14
|
Bolt
|
22
|
Bolt
|
|
7
|
Front end cover
|
15
|
Inspection window cover plate
|
|
|
|
8
|
Screws
|
16
|
Brush apparatus
|
|
|
Typical assembly diagram of YZ motor
Table 15
|
1
|
Bolt
|
7
|
Front end cover
|
13
|
Lead box
|
|
2
|
Flat key
|
8
|
Screws
|
14
|
Bolt
|
|
3
|
Retaining ring
|
9
|
Front shaft inner cover
|
15
|
Rear Cover
|
|
4
|
Hood
|
10
|
Rotator
|
16
|
The rear bearing cover
|
|
5
|
Fan
|
11
|
Stator
|
17
|
After bearing
|
|
6
|
Front shaft outside cover
|
12
|
Eyebolt
|
|
|
|
ENGLISH
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