What was found
WHILE ACCOMPLISHING THE RUDDER BIAS CHECK, WHEN PUSHING RT THROTTLE UP, LT PEDAL ADVANCED. WHEN PUSHING LT THROTTLE UP, RT PEDAL ADVANCED. INSPECTED & FOUND LINES INSTALLED IN WRONG POSITION. REMOVED RUDDER BIAS VALVE. REMOVED FITTINGS GOING INTO VALVE AND REPOSITIONED LINES IN TAIL CONE GOING TO VALVE TO THE CORRECT POSITION. REINSTALLED FITTINGS IN CORRECT POSITION, REINSTALLED RUDDER BIAS VALVE AND CONNECTED LINES. RAN BOTH ENG'S OPS CHECK GOOD IAW MM 27-20-05.