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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 963 (Manual Transmission -- NV 3500) >> Repair Instructions >> Transmission Housing Oil Seal Replacement - Front >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the transmission. Refer to Transmission Replacement .
    Fig 1: Removing The Clutch Actuator Cylinder Bolts
    GM772346Courtesy of GENERAL MOTORS CORP.
  2. Remove the clutch actuator cylinder bolts.
  3. Remove the clutch actuator cylinder.
  4. Fig 2: Removing The Input Shaft Bearing Retainer Bolts
    GM761058Courtesy of GENERAL MOTORS CORP.
  5. Remove the input shaft bearing retainer bolts.

    Remove the input shaft bearing retainer.

    Screw 2 of the removed bolts into the threaded holes in the retainer in order to remove the retainer.

  6. Fig 3: Removing The Transmission Housing Front Oil Seal From The Input Shaft Bearing Retainer
    GM761130Courtesy of GENERAL MOTORS CORP.
  7. Using a hammer and a punch, remove the transmission housing front oil seal from the input shaft bearing retainer.
  8. Remove the old gasket material from the input shaft bearing retainer.