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 TM 55-1905-223-24-3
(3) Remove the fluid filter (11) with a filter wrench.
(4) Clean the gasket sealing surfaces of the filter (11) and head (5) with a lint-free paper towel.
(5) Position filter (11) onto head (5) and hand tighten filter (11) until the sealing gasket touches head
(5), then hand-tighten an additional 1/2 to 3/4 turn.
(6) Install the radiator or fill cap on expansion tank (TM 55-1905-223-24-18).
(7) Open angle valves (10).
(8) If leakage is still present, replace filter (11), and recheck.
(9) If the new filter element (11) still leaks, replace the fluid filter head
assembly (5). Refer to removal and replace steps.
c.
Check connection fittings for signs of leaks.
d. Check nonmetallic hoses (9) for signs of cracks or damage. Replace as required.
e. Tighten hose clamps (8) to 35-40 in-lb.
f.
Check fittings (6, 7) for signs of corrosion.
NOTE
For coolant inspection procedures, refer to TB 55-1900-207-24.
Refer to Item 19, PMCS, for DCA test procedures.
REMOVAL
WARNING
Ensure engine coolant temperature is below 120 (50 )
F
C
before removing the coolant system radiator or fill cap.
a. Remove the radiator or fill cap on the remote mounted expansion tank (TM 55-1905-223-24-18) to
release pressure.
b. Close the water inlet and outlet angle valves (10, Figure 2-8).
c.
Remove fluid filter (11) with a filter wrench. Discard filter.
d. Loosen hose clamps (8) and remove nonmetallic hoses (9).
e. Remove the four assembled washer screws (2) that hold the fluid filter head (5) to the angle bracket
(1).
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