TM 11-5840-281-35/1
31 Field assembly (B1002-7)
1 Screw (B1002-13H8)
32 Screw (B1002-5H6)
2 Lockwasher (B1002-13H8)
33 Lockwasher (B1002H6)
3 Motor shroud assembly (B1002-13)
34 End bell (B1002-6) 35
4 Setscrew (B1002-28H2)
Flat washer (B1002-19)
5 Impeller (B1002-28)
36 Bearing (B1002-1)
6 Screw (B1002-24H4)
37 Armature shaft assembly (B1002-12)
7 Lockwasher (B1002-24H4)
38 Spring tension washer (B1002-21)
8 Bracket (B1002-24)
39 Washer (B1002-20)
9 Screw (B100-25H4)
40 Bearing (B1002-2)
10 Lockwasher (B1002-25H4)
41 Screw (B1002-16H4)
11 End bell (B100225)
42 Lockwasher (B1002-16H4)
12 Retaining ring (B1002-30)
43 Terminal board (B100216)
13 Spacer (B1002-32)
44 Terminal board support (B1002-14)
14 Spring tension washer (B1002-33)
45 Screw (B100-17H4)
15 Spacer (B1002-35A, -35B, or -35C)
46 Washer (B1002-17H4)
16 Bearing (B1002-23)
47 Terminal board (B1002-17)
17 Rotor (B100231)
48 Terminal board support (B1002-14)
18 Washer (B1002-34)
49 Screw (B100218H4)
19 Spacer (B1002-35, -36, or -37)
50 Lockwasher (B1002-18H4)
20 Bearing (B1002-23)
51 Terminal board (B1002-18)
21 Retaining ring (B1002-30)
52 Terminal board support (B1002-14)
22 Field assembly (B1002-26)
53 Terminal (B1002-15)
23 Blower motor housing (B1002-27)
54 Setscrew (B1002-6H2)
24 Identification plate (B1002-29)
55 Field assembly (B1002-6)
25 Screw (B1002-11H4)
56 Grommet (B1002-8)
26 Lockwasher (B1002-11H4)
57 Screw (B1002-10H4)
27 End bell retainer (B1002-11)
58 Identification plate (B1002-10)
28 End bell (B10024)
59 Motor housing (B10029)
29 Nut (B1002-12H1)
30 Drag cup (B1002-3
Figure 5-11.-Continued
and bearing (40) on armature shaft assembly (37), then
(17) Attach brackets (8) to blower motor housing
install armature shaft assembly in motor housing (59).
(8) Install bearing (36) and flat washer (35) on
(18) Attach impeller (5) to blower motor shaft using
armature shaft assembly (37), then install end bell (34)
two setscrews (4).
on motor housing (59) using six screws (32) and
(19) Slide assembled blower motor into motor
lockwashers (33).
shroud assembly (3) and secure in place using four
(9) Slide field assembly (31) in end bell (34) and
feed wires through grommet (56), then connect wires to
(20) Slide motor shroud assembly (3) on motor
terminal boards (43, 47, and 51).
housing (59) and feed wires from blower motor through
(10) Install drag cup (30) on armature shaft
grommet (56).
assembly (37) and secure in place using nut (29).
(21) Secure motor shroud assembly (3) to motor
(11) Install end bell (28) in end bell (34) and secure
housing (59) using four screws (1) and lockwashers (2).
in place with end bell retainer (27) using four screws (25)
(22) Using schematic of azimuth drive assembly,
connect wires from blower motor to terminal boards (43,
(12) Slide field assembly (22) into blower motor
47, and 51) (fig. 7-64).
housing (23).
(13) Install retaining ring (21) in blower motor
5-16. Disassembly and Assembly
housing (23), then install washer (18), spacer (19), and
of Azimuth Rotary Coupler
bearing (20), on rotor (17), and install rotor in blower
motor housing.
(14) Install spring tension washer (14), spacer (15),
a. Disassembly.
To disassemble azimuth rotary
and bearing (16), on rotor (17).
coupler, proceed as follows:
(15) Install retaining ring (12) and spacer (13) in
(1) Remove preformed packing (1) from wave-
end bell (11), then attach end bell to blower motor
guide choke joint.
housing (23) using four screws (9) and lockwashers (10).
(2) Unscrew nut (2) from waveguide.
(16) Attach identification plate (24) to end bell (11).
(3) Carefully separate two pieces of waveguide.
5-39