TM 10-3930-664-10 (1) Depress  the  service  brake  and  inching  pedal  to  apply  the  service  brakes  and  bring  the  4KRTFL  to  a complete stop. WARNING Travel and range select lever should be in the lowest available gear ratio before using the inching feature. Inching at higher speeds can lead to accidents resulting in vehicle damage or personal injury. (2) Move the travel and range select lever to the F1 or R1 position for desired direction of travel. (3) Depress the accelerator pedal to increase the speed slightly above idle. NOTE Inching feature is controlled by the final 3.25 inches of pedal travel when releasing the service brake and inching pedal or by the initial 3.25 inches of pedal travel when depressing the pedal.  The rest of the pedal travel operates the service brakes. (4) Slowly release (or depress, if the vehicle is stopped but service brakes are not applied) service brake and inching  pedal  until  the  4KRTFL  begins  to  move.    Movement  during  inching  is  controlled  by  adjusting  the  position  of  the service brake and inching pedal and the accelerator pedal. (5) Release the service brake and inching pedal for continuation of normal operations. f. Acceleratinq  Hydraulic  Functions.    To  accelerate  the  operation  of  the  hydraulic  functions,  use  the  following procedures. (1) Depress and hold the service brake and inching pedal. (2) Depress the accelerator pedal to increase and maintain higher engine speed. (3) Perform the desired hydraulic functions. (4) Reduce engine speed to idle after operations are completed. 2-32