TM-9-2320-428-10
TRUCK, CARGO, 8X8, M977
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-428-10 - Page 380 of 1072
TURN SERVICE DRIVE LIGHTS ON/OFF - Continued
4.
Press dimmer switch (6) with foot to cycle between high and low headlight beams.
High beam indicator (7) will illuminate (red) when high beams are selected.
AIR BRAKE
PARKING
BRAKE
TRAILER
AIR SUPPLY
EXEXEX
EXEXEX
EXEXEX
7
6
Figure 2.
NOTE
Complete Step (5) when service drive lights are no longer required.
5.
Set lighting control lever (2) to OFF position. Service headlights (3), composite lights
(4), and taillights (5) will go out.
TM 9-2320-428-10
0069
0069-2
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