TM 5-4310-275-14
4-28. Air Pressure Tank Safety Head Assembly
(2) Inspect for damaged threads, cracks, and
and Pressure Relief Valve Removal and
evidence of deterioration.
Installation
(3) Inspect the rupture disc in the safety
head for cracks.
c. Installation. Refer to Figure 4-5 and install
the safety head assembly and pressure relief
the safety head assembly and the pressure relief
valve.
valve in reverse of removal.
4-29. Air Line Filter Assembly and Back
Pressure Valve Removal and Installation
the filter assembly.
removal and installation.
b. Cleaning and Inspection.
(1) Clean the filter assembly with ethyl
alcohol, Federal Specification O-E-760.
(2) Inspect for cracks in the filter casing and
damaged threads.
c. Installation. Refer to Figure 4-6 and install
the filter assembly in reverse of removal.
4 - 3 0 . Dehydrator Assembly and Desiccant
relief valve, removal and installation.
Container Removal and Installation
WARNING
a. Removal.
Dry cleaning solvent, Fed. Spec. P-D-680
(1) Refer to Figure 3-2 and remove the
or P-S-661, used to clean parts is
desiccant container.
(2) Refer to Figure 3-2 and remove the
potentially dangerous to personnel and
property. Avoid repeated and prolonged
dehydrator assembly.
WARNING
skin contact. Do not use near open flame
or excessive heat. Flash point of solvent
Dry cleaning solvent, Fed. Spec. P-D-680
o r P-S-661, used to clean parts is
is 100 F. (38 C.) -- 138 F. (59C.).
b. Cleaning and Inspection.
potentially dangerous to personnel and
(1) Clean the safety head assembly with dry
property. Avoid repeated and prolonged
cleaning solvent, Fed. Spec. P-D-680. Dry with
skin contact. Do not use near open flame
compressed air.
