TM 9-2320-279-34-2
Brake System Maintenance Instructions (Cont)
(5) Remove retaining ring (9),
valve guide (10), preformed
packings (11 and 12),
spring (13), and
inlet/exhaust assembly (14)
from valve body (1).
(6) Remove valve retainer (15)
from inlet/exhaust
assembly (14).
(7) Remove capnut ( 16),
preformed packing (17),
valve stop (18), spring (19),
and valve (20).
(8) Turn valve body (1) over in
vise,
WARNING
Cover is under spring pressure. Hold cover down
while removing screws to prevent personal injury.
(9) Hold cover (21) down and remove four
screws (22) and lockwashers (23). Remove cover.
(10) Remove springs (24, 25, and 26).
(11) Remove piston (27) and preformed packings (28
and 29).
(12) Remove piston (30) and preformed packings (31
and 32) from valve body (1).
b. Cleaning/Inspection.
WARNING
Adhesives, solvents, and sealing compounds can
burn easily, can give off harmful vapors, and are
harmful to skin and clothing. To avoid injury or
death, keep away from open fire and use in
well-ventilated area. If adhesive, solvent, or
sealing compound gets on skin or clothing, wash
immediately with soap and water.
(1) Clean metal parts in dry cleaning solvent.
(2) Inspect all parts for damage, cracks, breaks, or
deterioration.
(3) Inspect springs for cracks or corrosion.
(4) Replace unserviceable parts.
11-13
