TM 10-4610-239-24
TM 08580B-24/3
DISASSEMBLY.
a.
Remove four screws (1), conduit box cover (2) and conduit box gasket (3).
b.
Remove two screws (4) and conduit box (5).
c.
Remove four screws (6) and fan cover (7).
d.
Remove setscrew (8) and remove fan (9).
NOTE
Mark fan end plate, motor casing, and pump end plate to assist in
alignment during assembly.
e.
Remove four through-bolts (11).
f.
Remove two screws (12).
g.
Tap pump end plate (13) with soft-faced mallet to break bond with stator (14) and removepump end plate (13).
CAUTION
Stator wiring inside motor casing can be damaged by rotor or shaft if
rotor is not removed carefully.
h.
Remove rotor (10) from stator (14).
i.
Pull bearing (15) from shaft of rotor (10).
j.
Remove bearing retainer plate (16).
k.
Tap fan end plate (17) with soft-faced mallet to break bond with stator (14) and remove fan end plate (17).
l.
Remove flat washer (18) and wavy washer (19) from shaft of rotor (10).
m.
Using arbor press, remove bearing (20) from shaft of rotor(10).
CLEANING.
WARNING
Compressed air can blow dust into the eyes. Wear eye protection. Do
not exceed 30 psi (207 kPa) air pressure.
a.
Scrape loose paint from stator assembly and fan cover. Prime and paint as necessary.
b.
Using compressed air, blow dust and grit from stator and rotor assemblies. Wipe rotor assembly with clean rag.
c.
Clean fan cover vent slots with compressed air and wipe with clean rag.
d.
Wipe bearings with clean rag.
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