TM 9-2320-365-20-4
b. Disassembly.
(1) Loosen two set screws (1) in fan switch knob (2).
(2) Remove fan switch knob (2) from fan switch (3).
NOTE
Perform steps (3) and (5) on vehicle serial
numbers 0001 through 3696 equipped with
original personnel heaters.
(3) Loosen three self-locking nuts (4) on knobs (5, 6, and 7).
(4) Remove knobs (5, 6, and 7) from HEAT control cable
(8), VENT control cable (9), and DEFR control cable
(10).
(5) Remove three self-locking nuts (4) from HEAT control
cable (8), VENT control cable (9), and DEFR control
cable (10). Discard self-locking nuts.
(6) Remove six screws (11) and control panel (12) from
personnel heater (13).
18-35