TM-9-2320-279-20-1

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 896 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

Open manhole cover (TM 9-2320-279-10).

Set TLI TANK LEVEL INDICATOR switch (3) to on.

Soldier A holds float (6) in UP position while Soldier B turns screw (7).

Soldier C tells Soldier B to stop turning screw (7) when TLI TANK LEVEL INDICATOR gage (4)

reads 1/4.

Soldier A holds floats (6 and 8) in UP position while Soldier B turns screw (9).

Soldier C tells Soldier B to stop turning screw (9) when TLI TANK LEVEL INDICATOR gage (4)

reads 1/2.

Soldier A holds floats (6, 8, and 10) in UP position while Soldier B turns screw (11).

Soldier C tells Soldier B to stop turning screw (11) when TLI TANK LEVEL INDICATOR gage (4)

reads 3/4.

Soldier A holds floats (6, 8, 10, and 12) in UP position while Soldier B turns screw (13).

Soldier C tells Soldier B to stop turning screw (13) when TLI TANK LEVEL INDICATOR gage (4)

reads FULL.

Set TLI TANK LEVEL INDICATOR switch (3) off.

Install cap (1) on tank level indicator adjuster (2).

d. Follow-on Maintenance.

(1)

Connect batteries (para 7-91).

(2)

Install pump module left side access panel (para 16-48).

(3)

Close pump module rear access doors (TM 9-2320-279-10).

END OF TASK

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