Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Raise the vehicle.
Remove the engine protection shield, if equipped.
Remove the relay rod nut (8) from the pitman arm ball stud (2). Do not reuse the nut.

Fig 1: Steering Linkage Components
Courtesy of GENERAL MOTORS CORP.

NOTE: Do not hammer on the pitman arm, pitman arm shaft or puller. Damage to the pitman arm or steering gear may result.
Use the J 24319-BJ in order to remove the relay rod from the pitman arm ball stud.

Fig 2: Removing Relay Rod
Courtesy of GENERAL MOTORS CORP.
Remove the power steering gear. Refer to POWER STEERING GEAR REPLACEMENT (NON-RACK & PINION) or POWER STEERING GEAR REPLACEMENT (RACK & PINION) .
Mark the pitman arm and the pitman shaft in order to ensure the proper alignment at assembly.
Remove the pitman arm nut.
Use the J 29107-A or J 6632-01 in order to remove the pitman arm from the steering gear pitman shaft.

Fig 3: Removing Pitman Arm From Steering Gear Pitman Shaft

Courtesy of GENERAL MOTORS CORP.

Inspect the ball stud threads for damage.
Inspect the ball stud seals for excessive wear.
Clean the threads on the ball stud.