TM-9-2320-279-10-1

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

OPERATOR’S MANUAL VOLUME 1 OF 2

DECEMBER 1998

CHANGE 5

TM-9-2320-279-10-1 - Page 232 of 773

TM 9-2320-279-10-1

M977 Through M985 General Operating Procedures (Cont)

2-10. OPERATE LIGHTS (CONT).

CAUTION

Failure to place light switches in the OFF positions

when vehicle is not in use may cause battery and/or

vehicle damage.

e.

Turn Stoplights On/Off.

NOTE

Use service stoplights for daytime driving.

(1)

Lift up and hold UNLOCK lever (1).

(2)

Set lighting control lever (2) to STOP LIGHT.

(3)

Let go of UNLOCK lever (1). Stoplights (3) will light when brakes are

used.

(4)

Set lighting control lever (2) to OFF. Stoplights will go out.

f.

Turn On Clearance Lamps.

(1)

Lift up and hold UNLOCK lever (1).

(2)

Set lighting control lever (2) to STOP LIGHT or SER DRIVE position.

(3)

Let go of UNLOCK lever (1).

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