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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Power Steering System) >> Repair Instructions >> Pitman Shaft Seals and Bearing Replacement - Off Vehicle (700 Gear) >> Assembly Procedure

Assembly Procedure

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  1. Install the needle bearing (2) to the steering gear housing (1) using the J-6278 
    Fig 1: Installing Needle Bearing Using J-6278
    G01217241Courtesy of GENERAL MOTORS CORP.
  2. Coat the double lip seal (2) and the washer (3) with grease.
  3. Install the double lip seal (2).
  4. Install the backup washer (3).
    Fig 2: Installing Double Lip Seal & Backup Washer
    G01217242Courtesy of GENERAL MOTORS CORP.
  5. Install the retaining ring using the J-4245  .

    Important:  Do not install the lock washer and nut until complete installation of the pitman arm and it's components have been installed. Do not adjust the pitman shaft until all components have been installed on the steering gear housing.

  6. Install the pitman shaft and the side cover. Refer to Steering Gear Pitman Shaft and Housing Cover Replacement - Off Vehicle (700 Gear) .
  7. Install the dust seal (1).
    Fig 3: Installing Retaining Ring Using J-4245
    G01217243Courtesy of GENERAL MOTORS CORP.
  8. Install the pitman shaft boot (2).
  9. Install the pitman arm (3) to the steering gear (1).
  10. Install the lock washer (4).
    CAUTION: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  11. Install the nut (5).

    Tighten 

    Tighten the pitman arm nut to 250 N.m (184 lb ft).

  12. Refer to Pitman Shaft Over-Center Preload Adjustment - Off Vehicle (700 Gear)  to adjust the pitman shaft.
    Fig 4: Installing Pitman Arm To Steering Gear
    G01217244Courtesy of GENERAL MOTORS CORP.
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