TM 5-4310-354-14
b. Cleaning and Inspection.
b. Cleaning and Inspection.
(1) Wipe the fuel lines with a cloth dampened
(1) Cooling fan. Clean the cooling fan and
with clean diesel fuel. Blow air through
spacer with a clean cloth dampened with
each line to ensure that they are clear and
solvent, Federal Specification P-D-680,
unobstructed.
Type II.
Dry thoroughly.
Inspect for
distorted blades, cracks, breaks, or other
(2) Inspect the fuel lines for cracks, dents,
damage. Inspect attaching hardware for
kinks, loose or damaged ferrules, and
damaged threads.
damaged threads. Damaged fuel lines
shall be replaced.
(2) Water pump.
Clean the water pump
assembly with a clean cloth dampened
c. Installation. Install the fuel injection lines as
with solvent, Federal Specification P-D-
shown in figure 4-28.
680, Type II. Dry thoroughly. Inspect for
cracks, breaks, damaged threads, or any
other damage: Inspect bypass hose for
4-45. Cooling Fan, Water Pump, and Thermostat.
any cuts, breaks, and deterioration.
a. Removal.
Refer to paragraph 4-29. a. and
remove the radiator and oil cooler group to gain access
(3) Thermostat . Clean the exterior of all parts
to these components; then, proceed with removal as
with a clean cloth dampened with solvent,
follows:
Federal Specification P-D-680, Type II.
Dry thoroughly.
Inspect thermostat
(1) Cooling fan. Remove the cooling fan as
housing for cracks, breaks, loose plug, or
shown in figure 4-29.
any other damage. Inspect the thermostat
for cracks, excessive scale, or any other
(2) Water pump. Loosen and remove drive
damage. Test the thermostat for proper
belt; then, remove the water pump as
operation. The thermostat should start to
shown in figure 4-29.
open at 180 F (82C) and be fully open at
approximately 200F (93C). A defective
(3) Thermostat . Remove the thermostat as
thermostat shall be replaced.
shown in figure 4-29.
c. Installation.
(1) Thermostat .
Install the thermostat as
WARNING
shown in figure 4-29.
Dry cleaning solvent, P-D-680, used
(2) Water pump.
Install the water pump
to
clean
parts
is
potentially
assembly as shown in figure 4-29.
dangerous
to
personnel
and
property.
Avoid repeated and
(3) Cooling fan. Install the cooling fan as
prolonged skin contact. Do not use
shown in figure 4-29.
near open flame or excessive heat.
Flash point of solvent is 100 F-130 F
(4) Radiator and oil cooler group. Install the
(38 C-59 C).
radiator and oil cooler group as instructed
in paragraph 4-29. e.
4-56
