TM 11-5840-281-35/1
(2) Fill grease reservoir (17) with grease per
5-26.
Disassembly and
Assembly
of
Control-
M'IL23827.
indicator Group
(3) Place spacer (15) in endbell (21).
(4) Place preformed packing (23) on stator (22)
and align endbell (21) to stator.
a. Disassembly. To disassemble control-indicator
(5) Place bearing (16) on rotor (14) and insert
group, proceed as follows:
into stator-endbell assembly.
(1) Remove eight screws (1), lockwashers (2),
(6) Place bearing (20), spacer (19), spring
flat washers (3), and spacers (4).
tension washer (18), and grease reservoir (17) on rotor
(2) Remove Control-Indicator C-6988/ TPN-18
shaft.
from frame (6).
NOTE
NOTE
Open side of grease reservoir should
Refer to paragraphs 3-63 through 36 for
face toward end of rotor shaft.
removal procedures of Control-Indicator
(7) Place preformed packing (12) on stator (22)
C-6988/TPN-18 components.
and install endbell (11) on motor assembly.
b. Assembly. To assemble control-indicator group,
(8) Secure endbells and stator in place with four
proceed as follows:
screws (10).
(1) Slide Control-Indicator C-6988/rPN-18 (5)
(9) Install each motor mounting leg (5) on motor
into frame (6).
with two screws (3) and lockwasher (4).
(2) Secure Control-Indicator C-6988/ TPN-18
(10) Install four terminal lugs (9) to motor
to frame with eight screws (1), lockwashers (2), flat
assembly with screws (7) and lockwashers (8).
washers (3), and spacers (4).
(11) Place flexible nipple (6) over terminal lugs.
(12) Install impeller (2) on rotor shaft using two
5-27.
Disassembly and Assembly
of
Control-
setscrews (1).
Indicator Case Blower
(fig. 6-23)
5-28.
Disassembly and Assembly
of
Pedestal AB-738-TPN-8
a. Disassembly. To disassemble control-indicator
(fig. 6-24)
case blower, proceed as follows:
(1) Remove two setscrews (1) and impeller (2).
a. Disassembly. To disassemble Antenna Pedestal
(2) Remove eight screws (3), lockwashers (4),
AB-738/TPN-8, proceed as follows:
and two motor mounting legs (5).
(1) Remove nine screws (1) and three plates (2).
(3) Remove flexible nipple (6), four screws (7),
(2) Remove four screws (3), lockwashers (4), flat
lockwashers (8), and terminals (9).
washers (5), and identification plate (6).
(4) Remove four screws (10), end bell (11), and
(3) Remove 15 screws (7), lockwashers (8), and
preformed packing (12).
flat washers (9).
(5) Remove retaining ring (13) from end bell
(4) Remove 12 nuts (10), screws (11),
(11).
lockwashers (12), and 6 straps (13).
(6) Pull rotor (14) out of housing and remove
(5) Remove nut (14), eye bolt (I5), lockwasher
spacer (15), bearing (16), grease reservoir (17), spring
(16), and flat washer (17) from pedestal base (18).
tension washer (18), spacer (19), and bearing (20) from
(6) Remove two retaining rings (19), handle (20),
rotor.
locking collar (21), and leveling jack (22) from each leg.
(7) Separate end bell (21) from stator (22) and
(7) Remove four screws (23), lockwashers (24),
remove preformed packing (23).
fiat washers (25), and instruction plate (26) from each leg
b. Assembly. To assemble control-indicator case
(27).
blower, proceed as follows:
(1) Install retaining ring (13) in endbell (11).
5-65
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