Remove the carter pin in the castle nut, loosen the castle nut, hit the lower control arm/upper control arm where the ball joint intersects sharply with a ball peen or small sledge hammer that has either a "soft" face or "shot" in the face of the hammer. This type hammer reduces the chances of small pieces of steel becoming airborne projectiles. "WEAR SAFETY GOGGLES"! Pieces of steel breaking away can act like a bullet.
There is a special tool ( a puller ) to remove the crankshaft sprocket.There is a special tool ( a puller ) to remove the crankshaft sprocket.
you just need a puller to take it off, it's not a special puller.
You will need a special 3 jaw puller and an insert for the puller to push against.
There is a special puller just for that job. Without it you will probably damage the pump and or pulley trying to take it apart. Some auto parts stores will rent you the puller or you can purchase one.
It takes a special puller to take the water pump pulley off of the 4 cylinder engine. It is quite a tight fit but can be done with the engine in the car. Autozone has the special puller on their loaner tool program.
It requires a special puller.
That requires a special PULLER. Need a power steering pulley Puller.
Not knowing what vehicle you have I can tell you that most power steering pumps require a special puller to remove the pulley off the pump and install the pulley without damaging pump or pulley. This puller can be rented or purchased from most auto parts stores.
You will need a special puller to remove and replace the PS pulley. If you attempt to do this without the special tool you will damage the new pump and/or the old pulley. The rest is straight forward.
With an special tool inserted in place of the bolt and a 3 jaw puller.With an special tool inserted in place of the bolt and a 3 jaw puller.
This requires a special puller for the specific type pump. Many retail parts supplier rent this type of puller.
It requires a special puller to get it off.