TM 9-2320-279-34-3
M978 Tanker Maintenance Procedures Instructions (Cent)
(9) Position handle (9) on stem (5).
CAUTION
Do not rotate handle quickly. If parts are not seated
correctly and valve is turned too fast, parts can be
damaged.
(lo)
(11)
(12)
(13)
(14)
(15)
(16)
(1 7’)
(18)
(19)
(20)
Look through valve body (2) and slowly rotate
handle (9) from closed to open position several times
to seat ball in valve.
Rotate handle (9) to closed position.
Remove handle (9).
V-@
Q&---@
n
---r
-
TA190708
Lubricate bearing (10) with oil and install on stem (5).
Install two screws (11) in bonnet plate (12).
Install two nuts (13) 3/8 in. (9.5 mm) from end of screw.
Position data plate (14) on valve body (2). .
Install bonnet plate (12) on stem (5).
Tighten two screws (11).
Tighten two nuts (13) against bottom of valve body (2).
??
5
9
OPEN
CLOSED
w
TA190707
Bottom side of indicator stop is marked “bottom”.
Install indicator stop (15), retaining ring (16), handle (9), and nut (17) on stem (5).
d. Follow-on Maintenance. None.
END OF TASK
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