1973 buick centurion. replaced power steering pump, box, and hoses, but pitman-arm is wet from power steering fluid.
Sounds like the output shaft seal is bad in the gearbox. Remove the pitman arm from the shaft, and then remove the dust shield and snap ring holding the seal in. Loosely reinstall the pitman arm, crank up the vehocle, and turn the steering wheel fullly to the right or left, after putting a catch pan under the gearbox. the pressure from turning the wheel will push out the pitman shaft seal. Install a new seal.
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