TM 5-3810-207-20/TO 36C23-3-37-12
Figure 105. Back hoe gantry sheaves, removal and installation.
Section IV. CRANE WINTERIZATION EQUIPMENT
182.
General
The heater assembly, mounted in the crane-shovel
cab, is used as a cold-weather, engine starting aid and,
by the use of deflectors, hose, and controls, is used to
heat the operator's cab, battery box, and window
defrosters. The 24-volt electrical system furnishes the
power to control the heater assembly either manually or
by the use of thermostats. A fuel pump, lines, and
fittings furnish fuel for the heater assembly. A radiator
shutter is supplied and is also used as a cold-weather,
engine starting aid.
183.
Radiator Shutter
a.
Removal. Remove the radiator shutter as
instructed on figure 106.
b.
Cleaning and Inspection.
(1)
Clean
the
radiator
shutter
with
an
approved cleaning solution.
(2)
Inspect the radiator shutter for breaks,
bends, and other damage. Repair or
replace damaged radiator shutter and
mounting hardware as necessary.
c.
Installation. Install the radiator shutter as
illustrated on figure 106.
184.
Crane Heater Assembly
a.
Removal.
(1)
Remove the control box cover.
(2)
Remove the crane heater assembly as
instructed on figure 107.
b.
Cleaning and Inspection.
(1)
Clean the heater and mounting hardware
with an approved cleaning solvent and dry
thoroughly.
(2)
Inspect the heater and mounting hardware
for breaks, bends, and other damage.
147