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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Transfer Case - Overhaul - BW 4476/79) >> Repair Instructions >> Cleaning and Inspection >> Cover

Cleaning and Inspection: Cover

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Inspection Areas On Cover
    GM928039Courtesy of GENERAL MOTORS CORP.
  1. Clean the cover in cleaning solvent and air dry.
  2. NOTE: Do not nick, scratch or damage the sealing surface. The sealing surface is a machined surface. Damage to the machined surface can cause leakage.
  3. Remove the sealer from the case sealing surfaces.
  4. Inspect the case for being broken or cracked.
  5. Replace the case if it is broken or cracked.
  6. Inspect the sealing surfaces (1) for damage.
  7. Repair small scratches or nicks with a soft stone.
  8. Inspect the case threaded bolt holes (2) for damage.
  9. Repair any damaged threads.
  10. Inspect the front output shaft rear bearing bore (3) for the following conditions:
    • Spun bearing
    • Cracks
  11. Inspect the rear output shaft rear bearing bore (4) for the following conditions:
    • Spun bearing
    • Cracks
  12. Replace the case if the bearing has spun. Refer to Transfer Case Disassemble  and Transfer Case Assemble .