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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 729 (Power Steering System) >> Repair Instructions >> Steering Gear Pitman Shaft & Housing Cover Replacement - Off Vehicle (700 Gear) >> Disassembly Procedure

Disassembly Procedure

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the nut (3).
  2. Remove the lock washer (2).
  3. Clean the exposed end of the pitman shaft.
  4. Clean the steering gear housing (1).
  5. Use a wire brush to clean the pitman shaft splines.
    Fig 1: Identifying Pitman Shaft Splines
    G02501269Courtesy of GENERAL MOTORS CORP.
  6. Loosen the adjuster lock nut (1).
  7. Remove the bolts (2).
  8. Remove the nut.
  9. Rotate the stub shaft (6) using a 12-point socket to center the steering gear (7).

    Important:  When removing the pitman shaft assembly, the pitman arm and its components may fall from the steering gear housing. Support the pitman arm and its components while removing the pitman shaft assembly.

  10. Remove the following items as an assembly:
    • The side cover (8)
    • The gasket (3)
    • The pitman shaft (4)
  11. Remove the pitman shaft (4) from the side cover (8).
    Fig 2: Identifying Steering Gear Pitman Gear Components
    G02501270Courtesy of GENERAL MOTORS CORP.
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