DRIVER'S CONTROLS

TM 5-2420-224-10

2-2. DRIVER'S CONTROLS

a. Steering Column Controls.

(1) Steering Wheel (1). Turn steering wheel clockwise to turn vehicle right and counterclockwise to turn vehicle

left.

(2) Horn and Low Beam/High Beam Switch (2). Located on left side of steering wheel. Press end of switch in

toward steering column to activate horn. Press lever toward instrument panel for high-beam headlights and

pull back for low-beam headlights.

(3) Trailer Brake Valve Lever (3). Move lever clockwise as required to activate the trailer brake valve. Use

when traveling downhill if using only vehicle engine speed for braking. The brake serves as an anti-jackknife

device by releasing a regulated amount of air pressure for trailer brakes.

b. Foot Operated Controls.

(1) Accelerator Pedal (4). Used to increase and decrease engine speed with right foot.

(2) Brake Pedal (5). Used to slow and stop vehicle with right foot.

(3) Clutch Pedal (6). Used to engage and disengage the clutch with left foot. The clutch pedal must be pressed

down all the way to activate starting circuit, intermediate speed control, and suspension lockout system on

the HMMH.

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