TM 5-4310-451-14
5-104.
MINIMUM PRESSURE VALVE REPLACEMENT
9.
Remove four bolts (16) from housing (4).
10.
Remove piston (18) from housing (4).
11.
Remove seal ring (17) from piston (18). Discard
seal ring.
12.
Remove housing (4), gasket (19), preformed
packing (20), adapter (22), preformed packing
(26), and gasket (27) from oil separator (28).
Discard preformed packings and gaskets.
13.
Remove preformed packing (25) and pipe plug
(21) from adapter (22). Discard preformed
packing.
14.
Remove adapter (9), elbow (24), and nipple (23)
from adapter (22).
b.
CLEANING AND INSPECTION
WARNING
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles and
gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO
NOT breathe vapors. DO NOT use near open flame or excessive heat. The solvent’s flash point is
100°F-138°F (38°C-590°C). If you become dizzy while using cleaning solvent, immediately get fresh
air and medical help. If solvent contacts eyes, immediately wash your eyes and get medical aid.
1.
Clean parts with dry cleaning solvent. Allow to dry.
2.
Inspect piston for wear and damage. Replace if worn or damaged.
3.
Inspect all parts for damage. Replace damaged parts.
TA705234
5-386
