TM 5-4310-277-14
(3) Replace all defective parts.
NOTE
When a valve assembly is removed, it should be
tagged for identification of cylinder and whether it
as illustrated in Figure 4-11. Reconnect all tubing
is an intake or exhaust valve.
connections. Tighten manifold capscrews to 45 ft-
lbs (6.2 kgm).
(a) Remove the screw and lockwasher as-
semblies (1, fig. 4-2 1) securing valve assembly par-
ts.
a. Removal and Disassembly.
(b) Remove the seat (2), disc (3), spring (4),
caps (5), and gaskets (6 and 7).
(1) Stop the air compressor, and release all air
(c) Remove cage (8), spring (9), disc (10),
from the compressor by opening the draincock.
seat (11), and gaskets (12 and 13).
(2) Remove the head unloaders, and the ex-
(d) Remove the seat (14), disc (15), spring
haust manifolds.
(16), cage (17), and gaskets (18 and 19).
(3) Remove the disassemble the intake and
exhaust valves as follows:
(e) Remove cage (20), spring (21), disc (22),
seat (23), and gasket (24).
Change 1
