TM-9-2330-356-14

SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1

TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1990

TM-9-2330-356-14 - Page 335 of 528

TM 9-2330-356-14

5-22.

a.

Hose Reel Cabinet (M969,

and M970A1)

NOTE

M969A1, M970,

The hose reel cabinet must be removed to

remove the hose reels.

Tag all lines as they are disconnected for

ease of installation.

Removal.

(1) Position semitrailer on level surface with

front resting on landing gear.

(2) Open valves and drain piping in cabinet area.

(3) Disconnect the negative cables from

batteries.

(4) Disconnect the lead inside the electrical

junction box on the rear of the cabinet (para 4-27).

(5) Disconnect the conduit at the electrical

junction box on the rear of the cabinet (para 4-27).

(6) On the M970 and M970A1 only, perform the

following steps:

(a)

Disconnect the line that runs to the

accumulator (fig. 4-151). This can be done at a fitting at

the rear of the cabinet. Pull line into the cabinet.

(b)

Disconnect the control cable from the

trip bar on the top left side of the cabinet (fig. 5-13).

(c)

Remove the cabinet door and frame by

removing the ten capscrews, flatwashers, and self-locking

nuts. Two people will then be able to lift the door and

frame off.

(d)

Disconnect three lines on the parking

brake control valve (para 4-47).

(e)

Disconnect line to deadman hose reel.

(f)

Disconnect line to the flow control

valve.

(g)

Pull disconnected lines through the hole

in the rear of cabinet.

(7) On the M969 and M969A1, disconnect the

two meter inlet pipes by removing the split couplings from

inside the cabinet. On the M970 and M970A1, disconnect

the meter inlet pipe by removing the split coupling from

outside the rear of cabinet.

(8) On the M969 and M969A1, remove the

cabinet door and frame by removing the ten capscrews,

washers, and self-locking nuts. Two people will then be

able to lift the door and frame off.

Figure 5-13, Hose Reel Cabinet (M970 and M970A1).

5-27