TM 10-4610-310-14
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ASSEMBLY - continued
5. Moisten O-ring on the shaft seal (31) with water.
6. Press the shaft seal (31) into the cover plate (34), O-ring first.
7. If seal face is dirty, wipe with a clean, nonabrasive cloth, A-A-531.
8. Press the cover plate (34) onto motor stool (2).
9. Install O-ring (32) onto cover plate (34).
10. Moisten rotating shaft seal (31) with water.
11. Push the bellows carefully over the shaft with the seal face pointing toward the stationary seal ring.
12. Install top intermediate chamber (29), impeller (27), and spacing pipe (28) onto rotor (7) shaft.
13. Install intermediate chamber (24), impeller, (27), and spacing pipe (28) onto top intermediate chamber (29).
14. Seat top intermediate chamber (29) onto cover plate (34).
15. Place intermediate chamber (24) onto top intermediate chamber (29).
16. Press intermediate chamber (24) with your hands until top intermediate chamber (29) snaps into place.
17. Install bottom intermediate chamber (48) and impeller (28) onto intermediate chamber (24).
18. Press bottom intermediate chamber (48) with your hands until intermediate chamber (24) snaps into place.
19. Lubricate locknut (47) threads with oil, Bonderlube 403/3.
20. Install locknut (47) on end of rotor (7) shaft. Tighten locknut 10 to 12 N m (1, 0 1, 2 kpm?).
21. Turn the suction interconnector (45) so that the holes for two straps (33) are aligned with the dogs/holes of
cover plate (18).
22. Make sure two straps (33) contact the intermediate chamber (24) when it is attached to the holder of the
cover plate (18) and the holes in suction interconnector (45).
23. Lubricate nut (44) threads with oil, Bonderlube 403/3.
24. Install two nuts (44) onto ends of straps (33). Tighten nuts 0,7-1,0 N m (7 to 10 kp cm).
25. Moisten two O-rings (42) with water.
26. Install O-ring (42) in pump sleeve (38). Install O-ring (42) in suction interconnector (45).
27. Press spacing pipe (43) into suction interconnector (45).
28. Apply a light coat of valve lubricant and sealant, Dow Corning 111 compound, or equal, to the inside lip of
pump sleeve (38) where O-ring (32) will seat.
CAUTION
Use care not to crimp the O-ring. Damage to part may result.
Align pump sleeve (38) edge evenly against O-ring (32).
29.
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