What was found
NOSEWHEEL STEERING REQUIRES EXCESSIVE FORCE ON TAXI. DURING TAKEOFF ROLL, ACFT VEERED TO THE LT AT APPROXIMATELY 80 KTS. POWER SETTING WAS EVEN AND NO TRANSWIND PRESENT. REPLACED BOTH NOSE TIRES, CHECKED SPEED BRAKES, REPLACED LT AND RT NOSE WHEEL STEERING ACTUATORS, REPLACED STEERING CONTROL VALVE AND STEERING BYPASS RELIEF VALVES, ADJUSTED CABLES. TAXIIED ACFT, CHECKED OK.