TM 10-3930-659-10 2-2.  CONTROLS AND INDICATORS (Con’t). CAB CONTROLS KEY CONTROL OR INDICATOR FUNCTION 33 Speed Range Selects each of four forward speed ranges. Selector Lever 34 Direction Selector Selects N (Neutral), F (Forward), or R (Reverse).  An Lever audible alarm will also sound when vehicle is In R (Reverse). 35 Neutral Lock Button Locks speed range selector lever and direction selector lever in N (Neutral). 36 Right Brake Pedal Applies service brakes at all four wheels. 37 Accelerator Pedal Controls engine rpm, thereby controlling vehicle speed within transmission speed range selected. 38 Steering Column Tilt Releases lock to tilt the ste ering column. Lock Release Pedal 39 Left Brake Pedal Applies service brakes at all four wheels.  Also with clutch cut-off switch in OFF position, depressing the pedal will disconnect the transmission clutch. TA704476 2-6