TM-9-2320-279-34-3

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3

TM-9-2320-279-34-3 - Page 551 of 717

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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