TM 55-1520-240-23-10
13-15
ASSEMBLE HEATER FAN (500702-5310) (AVIM)
(Continued)
13-15
8.
Route four wires (12) through hole (13) and block
(18).
9.
Slide piece of tubing (E431) (19) onto each of
four wires (12).
10.
Solder four wires (12) to receptacle (20). Use
solder (E360). Shrink tubing (19) over solder (TM
55-1500-323-25). Remove tags.
11.
Position block (18) and receptacle (20) on
housing (11). Install four screws (21) and
washers (22).
12.
Lockwire screws (21). Use lockwire (E230).
NO BREAK - WORK HARDER
13.
Install key (23) in shaft (5).
14.
Slide rotor (24) onto shaft (5). Make sure groove
(25) is up and keyway (26) aligns with key (23).
NO BREAK - WORK HARDER
15.
Clamp fan (27) in vise (28).
NOTE
Wood dowel prevents rotor from
turning when installing nut.
16.
Insert wood dowel (29) through vanes (30).
17.
Align match marks on spun nose (31) and rotor
(24). Install spun nose, washer (32), and nut (33)
on shaft (5).
18.
Remove dowel (29).
19.
Remove fan (27) from vise (28).
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