TM 10-3930-669-20 d.  Adjustment. (1)   Adjust pedal stop screw (1) and pull rod (2) to achieve 12 in.  (305 mm) from forward edge of brake pedal (3) and back wall of console (4). (2)   Tighten nut (5) to secure adjustment. (3)   Adjust pull rod (2) to achieve .06-.12 in. (1.52-3.04 mm) backlash at the brake pedal. (4)   Align upper and lower fittings (6) and tighten two jam nuts (7). NOTE Follow-on Maintenance: • Verify brake switch adjustment (Para 7-18). • Install cab floor plate (Para 15-12). • Close cab door (TM 10-3930-669-10). • Remove wheel chocks (TM 10-3930-669-10). END OF TASK 11-25