OPERATION 2. METHOD FOR CANCELING WITH ADJUSTMENT SCREW If the brake pressure is low, do the following steps. 1. Loosen the adjustment screws (1) and the bolts (2) at A, B, C at the front of the transmission case. 2. After rotating the lock plate (3) to release the lock, tighten the adjustment screw (1) until it stops. 3. Performing this step simultaneously at all three places (A, B, C), releases the parking brake. WA450-3MC 2-87