TM 10-4610-310-14
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DISASSEMBLY continued
5. Remove rotating shaft seal (31) from the rotor (7) shaft.
CAUTION
Do not expose the seal rings of the shaft seal to blows or abrasives. Damage to part may result.
6. Remove the O-ring (32), cover plate (34), and diverting disc (35) from the rotor (7) shaft. Discard O-ring (32).
Neck Ring
1. Position the special puller on neck ring (25).
2. Free neck ring (25) by pushing the retainer (26) free of the intermediate chamber/suction interconnector.
3. Remove neck ring (25).
Shaft Seal
CAUTION
Do not expose the seal rings of the shaft seal to blows or abrasives. Damage to part may result.
Press the stationary shaft seal (31) part way out of the cover plate (34) from the motor side.
Spacing Pipe
1. Remove the spacing pipe (43).
2. Remove two O-rings (42) from the pump sleeve (38) and the suction interconnector (45). Discard O-rings
(42).
Stator with Housing
1. Remove screws (20).
2. Loosen the stator with housing (11) with a light blow from a rubber mallet.
3. Remove stator with housing (11) from the pump.
4. Determine if O-ring (10), capacitor, (14), terminal box cover with gasket (16), terminal box with gasket (18),
four screws (15), screw (13), square washer (12), and four terminal box screws (17) require disassembly.
Discard O-ring (10).
5. Observe for corrugated spring (19) if installed in this model.
6. Remove two screws (6) from base plate (4) and motor stool (2).
7. Remove base plate (4) from stator with housing (11). Retain plugs in motor stool (2).
8. Retain base plate (4) for assembly.
9. Remove O-ring (16) from motor stool (2). Discard O-ring (16).
10. Observe ball bearings (8, 9) and rotor (7) shaft for damage and discolor. Discard if defective.
ASSEMBLY
1. Clean and inspect all parts. Replace possible defective parts.
2. Always replace shaft locknut (31), and all O-rings (37, 42, 32, 3, 10)
Shaft Seal
1. Install shaft seal (31) on rotor (7) shaft.
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