TM 5-3810-307-24-1-1
HEATER CONTROL (SUPERSTRUCTURE CAB)
Removal
a.
Ensure battery disconnect switch is in OFF position.
b.
Unplug heater power cord plug from receptacle at front of heater (under cab).
c.
Loosen clamp (4, Figure 2-1-6) securing heater control cable (7, Figure 2-1-14) to front of heater and
remove cable from clamp.
d.
Disconnect heater control cable (7) from lever at front of heater.
e.
Remove two clamps securing heater control cable to bottom of cab.
f.
Unscrew knob (4) from heater control cable (7).
g.
Remove nuts (5 and 6), and push heater control cable (7) out of cab.
h.
Remove screws (1), pull heater control panel (2) from cab wall, and disconnect electrical connector for
control.
i.
Remove heater control panel (2) with cord and shims (3) from cab.
Installation
a.
Position shims (3, Figure 2-1-14) and heater control panel (2) with power cord on cab wall.
b.
Connect electrical connector for heater control panel (2) and secure heater control panel (2) and shims (3)
to cab wall with screws (1).
c.
Insert heater control cable (7) through hole in cab mounting bracket and secure with nuts (5, 6, and 8).
d.
Install knob (4) on heater control cable (7). Ensure knob (4) is pushed all the way in.
e.
Insert heater control cable (7) through clamp (4, Figure 2-1-6) and connect cable to heater lever (under
cab). Ensure lever is positioned as far to the left as possible.
f.
Pull slack from control cable (7, Figure 2-1-14) between heater lever and clamp (4, Figure 2-1-6), then
tighten clamp (4) to secure heater control cable (7, Figure 2-1-14) to heater.
g.
Plug heater power cord plug into receptacle at front of heater (under cab).
h.
Secure heater control cable (7) to bottom of cab with the two clamps removed during removal procedures.
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