Grundfos MGE 100, Инструкция по эксплуатации

Страница: 14 / 36

English (GB)
14
18. Remove the flange mounting tool and nuts. The flange should
stay in place.
19. Fit the screws (185) and nuts (208b). Cross-tighten the
screws. Torque: 5-6 Nm.
20. Fit the gaskets (208a) and screws (208) in the two available
holes of the flange.
21. Remove the pin and fit the last gasket (208a) and screw (208)
22. Lubricate the shaft ends and fit the seal rings (156 c and
156d) or gamma rings (1159d and 159e). Use a punch.
Fig. 29 Fitting the seal ring or gamma ring with a punch
23. Fit the parallel key (172a) on the drive-end of the shaft.
24. Check that the shaft can rotate freely.
25. Fit the fan and cover. See section
7.11 Replacing the fan
.
26. Fit the terminal box. See section
7.10 Replacing the stator
housing
.
7.14 Replacing the IP66 gamma rings
1. Disconnect the power supply.
2. Remove the stator housing from the terminal box. See section
7.10 Replacing the stator housing
.
3. Remove the fan. See section
7.11 Replacing the fan
.
4. Remove the key from the shaft.
5. Remove the gamma rings (159d) from the shaft (172).
6. Lubricate the new gamma ring (159d) and fit it on the drive
end of the shaft.
7. Lift the motor so that the non-drive end of the shaft rests on a
solid, vibration-free surface.
8. Gently knock the ring home with the relevant punch. The
distance between the flange (156b) and ring must be 0.8 to
1.3 mm.
Fig. 30 Fitting the gamma ring on the drive end of the shaft
9. Support the motor so that it rests on the drive end of the shaft.
10. Lubricate the new gamma ring (159e) and fit it on the
non-drive end of the shaft.
11. Gently knock the ring home with the relevant punch. The
distance between the stator housing (150) and ring must be
0.8 to 1.3 mm.
Fig. 31 Fitting the gamma ring on the non-drive end of the
shaft
12. Fit the fan and cover. See section
7.11 Replacing the fan
.
13. Fit the terminal box. See section
7.10 Replacing the stator
housing
.
T
M
06
8
3
57
16
17
The design of the punch ensures correct tolerances.
TM
06
8
3
56
23
16
T
M
06
83
57
23
16