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 491 of 717

22-7. FLOWMETER

TM 9-2320-279-34-3

M978 Tanker Maintenance Procedures lnstructions (Cont)

NOTE

Mark position of mounting bracket before removal.

(3)

Remove two locknuts (6), screws (7), brackets (8),

and mounting bracket (5) from grating (9).

b. Installation.

(1)

Position screw (1) in mounting bracket (2).

(2)

Position mounting bracket (2) on grating (3) and

install two brackets (4), screws (5), and locknuts (6).

(3)

Position flowmeter (7) on mounting bracket (2).

(4)

Install flowmeter (7) with two screws (1),

washers (8), and locknuts (9).

c. Follow-on Maintenance.

(1)

Install tank level indicator gage (TM 9-2320-279-20).

(2)

Install control junction box (TM 9-2320-27920).

(3)

lnstall sampling probe valve (TM 9-2320-27920).

(4)

Install flowmeter strainer (TM 9-2320-279-20).

(5)

Install flowmeter register (para 22-6).

(6)

Install V11 flow regulating valve (TM 9-2320-279-20).

(7)

Install flowmeter to venturi assembly piping

(TM 9-2320-27920).

(8)

Recirculate fuel (TM 9-2320-279-10).

(9)

Inspect flowmeter for leaks and proper operation.

(10)

Close pump module rear access doom

(TM 9-2320-279-10).

END OF TASK

22-34