TM 9-2320-289-34
10-19. PERSONNEL HEATER CONTROL BOX REPAIR (M1010).
This task covers:
a. Disassembly
b. Assembly
INITIAL SETUP:
Equipment Condition
MaterialslParts
l Personnel heater control box removed.
l T
WO sheet spring nuts
(See TM 9-2320-289-20)
a .
DISASSEMBLY
NOTE
Ensure that all leads are tagged for assembly.
1.
Remove 8 screws (1) and separate cover (2) from control wrap (10).
2 .
Remove 5 screws and disconnect
harness (12) leads from “RUN-
START” switch (4), “ HI-LO” switch
(6),
circuit breaker (20), and
sensitive switches (15), Remove 4
screws (9) and harness if damaged.
3 .
Remove blend air door grommet (8)
and fresh air door grommet (7) if
damaged.
4 .
Remove screw and lead (19) from
circuit breaker (20). Disconnect lead
(22) and socket (17) lead from circuit
breaker. Remove 2 nuts (18), screws
(21), and circuit breaker from cover
(2) .
5 .
Remove screw and disconnect lead
(11)
from
“HI-LO”
switch
(6).
Remove 2 screws (23), lead (22),
and lead (11) from “ RUN-START”
switch (4). Disconnect 2 leads (13)
and
socket
(17)
lead
from
“RUN-START” switch. Remove 2
screws (3) and “RUN-START” switch.
6 .
Remove nut (5) and “HI-LO” switch
(6) .
7 .
Remove 2 leads (13) from 2 sensitive switches (15). Remove 4 nuts (16), screws (14), and 2
sensitive switches from cover (2).
8 .
Remove pilot cover, bulb, nut, and socket (17) from cover (2).
TA50437
10-68
