TM 5-4310-276-14
Check threaded surfaces for damaged threads.
(2) Remove the safety and relief valve (3) and
c. Testing. To test air receiver for leaks pressur-
unloader valve (4).
ize to 100 psi (7.03 kg/sq cm) with compressed air
(3) Remove the air pressure gage (5), gage
and check all joints and welds with soapy water or
tube (6) and fittings (7).
submerge complete tank in water. To test damaged
(4) Remove the inflator gage (8), hose (9) and
tank it is necessary to test with hydrostatic pres-
hose connectors (10).
sure making sure all air has been removed from air
(5) Remove the tank by removing locknuts
receiver. Test to a pressure of 300 psi (21.1 kg/sq
(11) lockwashers (12) and bolts (13).
cm). If any leaks appear, replace tank.
b. Cleaning and Inspection
Do not weld repair air receiver tank.
Drycleaning solvent, P-D-680, used to
clean parts is potentially dangerous to
personnel and property. Avoid re-
d. Installation.
peated and prolonged skin contact.
installing bolts (13), lockwashers (12) and locknuts
Do not used near open flame or exces-
(11).
sive heat. Flash point of advent is
(2) Install hose connectors (19), hose (9) and
l00F (38C).
inflator page (8).
(3) Attach fittings (7), gage tube (6) and air
(1) Clean the interier of the air tank with live
pressure gage (5).
steam, if available, or with leaning solvent, item 5,
(4) Attach unloader valve (4) and safety and
App. D. Dry thoroughly.
relief valve (3).
(2) Inspect the interior and exterior of the
tank for cracks, broken welds, dents or corrosion.
7-10
