Grundfos CM SP, Инструкция по эксплуатации

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English (GB)
8
5.4 MG 71 and MG 80 motors
Dismantle the pump before dismantling the motor. See section
5.2 Dismantling the pump
.
5.4.1 Dismantling the motor
1. Remove screws (pos. 152).
2. Remove fan cover (pos. 151).
3. Remove fan (pos. 156) and seal ring (pos. 159a).
4. Remove screws (pos. 181).
5. Remove motor flange (pos. 156b) and gasket (pos. 157a).
6. Remove diverting disc (pos. 79), O-ring (pos. 158a) and
bearing cover plate (pos. 155).
7. Pull shaft (pos. 51) out of stator housing (pos. 150).
8. Pull bearing (pos. 153) off shaft (pos. 51).
9. Remove O-ring (pos. 159) and spring (pos. 158).
10. Pull bearing (pos. 154) off shaft (pos. 51).
5.4.2 Assembling the motor
1. Push bearing (pos. 154) on shaft (pos. 51).
2. Fit spring (pos. 158) and O-ring (pos. 159). See fig.
8 .
Fig. 8
Correct fitting of spring and O-ring
3. Push bearing (pos. 153) on shaft (pos. 51).
4. Fit shaft (pos. 51) in stator housing (pos. 150).
5. Fit bearing cover plate (pos. 155), O-ring (pos. 158a) and
diverting disc (pos. 79). Lubricate the surface of the cover
plate (pos. 155) turning against the bearing. Lubricate O-ring
(pos. 158a).
For correct lubricant, see section
3. Tightening torques and
lubricants
.
6. Fit gasket (pos. 157a) and motor flange (pos. 156b).
7. Fit and cross-tighten screws (pos. 181). See section
3. Tightening torques and lubricants
.
8. Fit and lubricate seal ring (pos. 159a).
For correct lubricant, see section
3. Tightening torques and
lubricants
.
9. Fit fan (pos. 156).
10. Fit fan cover (pos. 151).
11. Fit and tighten screws (pos. 152). See section
3. Tightening
torques and lubricants
.
5.5 MG 90, MG 100, MG 112 and MG 132 motors
Dismantle the pump before dismantling the motor. See section
5.2 Dismantling the pump
.
5.5.1 Dismantling the motor
1. Remove screws (pos. 152).
2. Remove fan cover (pos. 151).
3. Remove fan (pos. 156) and seal ring (pos. 159a).
4. Remove staybolts (pos. 181).
5. Remove motor flange (pos. 156b), gasket (pos. 157a) and
bearing cover (pos. 156a).
6. Remove diverting disc (pos. 79), O-ring (pos. 158a) and
bearing cover plate (pos. 155).
7. Pull shaft (pos. 51) out of stator housing (pos. 150).
8. Pull bearing (pos. 153) off shaft (pos. 51).
9. Remove O-ring (pos. 159) and spring (pos. 158).
10. Pull bearing (pos. 154) off shaft (pos. 51).
5.5.2 Assembling the motor
1. Push bearing (pos. 154) on shaft (pos. 51).
2. Fit spring (pos. 158) and O-ring (pos. 159). See fig.
9 .
Fig. 9
Correct fitting of spring and O-ring
3. Push bearing (pos. 153) on shaft (pos. 51).
4. Fit shaft (pos. 51) in stator housing (pos. 150).
5. Fit bearing cover plate (pos. 155), O-ring (pos. 158a) and
diverting disc (pos. 79). Lubricate the surface of the cover
plate (pos. 155) turning against the bearing. Lubricate O-ring
(pos. 158a).
For correct lubricant, see section
3. Tightening torques and
lubricants
.
6. Fit bearing cover (pos. 156a), gasket (pos. 157a) and motor
flange (pos. 156b).
7. Fit and cross-tighten staybolts (pos. 181). See section
3. Tightening torques and lubricants
.
8. Fit and lubricate seal ring (pos. 159a). For correct lubricant,
see section
3. Tightening torques and lubricants
.
9. Fit fan (pos. 156).
10. Fit fan cover (pos. 151).
11. Fit and tighten screws (pos. 152). See section
3. Tightening
torques and lubricants
.
12. Only cast iron pumps: Fit discharge part (pos. 2).
13. Only cast iron pumps: Fit and tighten screws (pos. 2b).
See section
3. Tightening torques and lubricants
.
T
M
04
44
41
12
09
TM
04
44
41
12
09