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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 755 (Manual Transmission - NV 4500) >> Repair Instructions >> Transmission Housing Oil Seal Replacement (Front) >> Removal Procedure

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.
  1. Remove the transmission. Refer to Transmission Replacement .
  2. Remove the clutch actuator cylinder bolts.
  3. Remove the clutch actuator cylinder.
    Fig 1: Clutch Actuator Cylinder
    G01715407Courtesy of GENERAL MOTORS CORP.
  4. Remove the input shaft bearing retainer bolts. Remove the input shaft bearing retainer. Screw two of the removed bolts into the threaded holes in the retainer in order to remove the retainer.
    Fig 2: Input Shaft Bearing Retainer
    G01715408Courtesy of GENERAL MOTORS CORP.
  5. Using a hammer and a punch, remove the transmission housing front oil seal from the input shaft bearing retainer.
  6. Fig 3: Transmission Housing Front Oil Seal
    G01715409Courtesy of GENERAL MOTORS CORP.
  7. Remove the old gasket material from the input shaft bearing retainer.