TM 5-3810-207-20/TO 36C23-3-37-12
Figure 206. Heater switchbox, removal and installation.
(2)
Remove the thermocouple and oil pan
shroud as instructed on figure 207.
b.
Cleaning and Inspection.
(1)
Clean the parts with an approved cleaning
solution and dry thoroughly.
(2)
Inspect the thermocouple for proper
operation. Replace as necessary.
(3)
Inspect the oil pan shroud for bends,
breaks, and other damage. Replace the
oil pan shroud as necessary.
c.
Installation.
(1)
Install the thermocouple and oil pan
shroud as illustrated on figure 207.
(2)
Fill engine crankcase (LO 5-3810-207-20).
333. Deflector Box, Defrosters, Air Ducts, Hoses,
and Clamps
a.
Removal.
Remove
the
deflector
box,
defrosters, air ducts, hoses, and clamps as instructed on
figure 208.
b.
Cleaning and Inspection.
(1)
Clean all parts with an approved
cleaning solvent and dry thoroughly.
(2)
Inspect all parts for breaks, dents, and
other damage. Replace damaged parts
as necessary.
c.
Installation. Install the deflector box, defrosters,
air ducts, hoses, and clamps as illustrated on figure 208.
334. Thermostat
a.
Removal. Remove the thermostat as instructed
on figure 209.
b.
Cleaning and Inspection.
(1)
Clean
the
thermostat
with
a
cloth
dampened with an approved cleaning
solvent and dry thoroughly.
(2)
Inspect for proper operation. Replace a
defective thermostat.
c.
Installation. Install the thermostat as illustrated
on figure 209.
267