M978 Tanker Maintenance Procedures Instructions (Cent)
NOTE
m
.,
.
Matchmark parts before disassembly.
(6) Remove two plugs (10).
(7) Remove spring (11) from lever (12)
and elbow (13).
(8) Remove eight screws (14) and
lockwashers (15).
(9) Remove elbow (13), sump plate (16),
preformed packing (17), valve
body (5), and preformed packing (18).
(lo)
(11)
(12)
(13)
(14)
TM 9-2320-279-34-3
w
T
MATCHMAR
-.—
P23
H
25
d
26
w’
u
e
24
19
.-d
TA190712
WARNING
Valve is spring loaded. Spring must be compressed during disassembly, then
TA190711
released slowly to prevent personal injury.
Push down on piston (19) and remove nut assembly (20), bushing (21), and metering rod (22).
Remove piston (19), spring (23), spring (24), piston seal retainer (25), and seal (26).
Remove shaft (27) and preformed packing (28) from valve body (5).
Remove socket (29) and preformed packing (30) from shaft (27).
Remove retaining ring (31) and bracket (32) from metering rod (22).
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