TM 10-4610-239-24
TM 08580B-24/3
DISASSEMBLY. (Cont)
c.
Remove three screws (7) and fan cover (8).
d.
Remove fan (9) from rotor shaft (10).
NOTE
Mark fan end housing, stator, and shaft end plate to assist in alignment
during assembly.
e.
Remove nuts (11) and four bolts (12).
f.
Tap fan end housing (13) with soft-faced mallet to break bond with stator(14) and remove fan end housing.
g.
Tap shaft end plate (15) with soft-faced mallet to break bond with stator (14) and remove shaft end plate.
h.
Remove wavy washer (16) from rotor shaft (10).
i.
Remove four screws (17) from bearing retainer plate (18).
j.
Remove ring seal (19) from shaft end plate (15). Discard ring seal.
k.
Using arbor press, remove bearing (20), sleeve (21), and bearing retainer plate (18) from rotor shaft (10).
CAUTION
Wiring inside stator can be damaged by rotor shaft if rotor is not
removed carefully.
l.
Remove rotor (10) through pump end of stator (14).
m.
Using arbor press, remove bearing (22) from rotor shaft (10).
n.
Remove eye bolt (23).
o.
Remove two grease fittings (24).
CLEANING.
WARNING
Compressed air can blow dust into the eyes. Wear eye protection. Do
not exceed 30 psi (207 kPag) air pressure.
a.
Scrape loose paint from fan cover, stator, and shaft end plate. Prime and paint as necessary.
b.
Using compressed air, blow dust and grit from stator and rotor s aft. Wipe rotor shaft with clean rag.
h
c.
Wipe bearings with clean rag if grease is dry or dirty.
d.
Clean fan cover vent slots with compressed air and wipe with clean rag.
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