With a pitman arm puller.
When you tighten down the nut, to the torque specs, it'll push the pitman arm up onto the splines of the power steering pump, that's all you need to worry about it is getting it the right torgue
Replace pump / pitman arm
The pitman shaft needs to be in the center of its rotation and the wheels straight ahead before connecting the pitman arm to the pitman shaft. And be sure to hold the arm solid by one means or another when applying the 185 ft-lb of torque to the pitman arm nut, otherwise, no promises about what damage will be done to the gearbox.
No. George Washington Pitman of Lauderdale, Alabama invented the pitman arm while working for a local railroad company.
How do you go about replacing the pitman arm on a 2000 Silverado?
The pitman arm is the arm connected to the steering box sector shaft that moves side to side to steer the wheels.
No, there is a pitman arm on the steering box and two idler arms on the linkage.
The pitman arm controls the steering linkage enabling you to steer the vehicle.
The Pitman arm is attached to the power steering pump, which is connected to your steering shaft, which is the long rod looking thing to the right of the engine, the idler arm is to the left of the pitman arm attached to the fram, it basically looks like a strip of metal bolted to the fram that is connected to your shaft that is also connced to the pitman arm
Center link
Some you do and some you don't. If you can put the pitman arm puller on and remove the pitman arm then leave the gear box alone. If the puller won't fit on it Then remove the gear box.