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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1969 (Transfer Case - GETRAG 760) >> Repair Instructions - On Vehicle >> Transfer Case Assembly Replacement (LY7) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Transfer Case Heat Shield & Bolts
    GM1885484Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. If the transfer case heat shield was previously removed, complete the following steps.
    • Install the transfer case heat shield (2).
    • Install the transfer case heat shield bolts (1) and tighten to 10 N.m (89 lb in).
    2. Fig 2: Identifying Transfer Case & Bolts
    GM1957209Courtesy of GENERAL MOTORS CORP.
  2. Install the transfer case (2) from the transaxle.
  3. Install the bolts (1) securing the transfer case to the transaxle and tighten the bolts to 50 N.m (37 lb ft).
  4. Install the rear transmission mount and bracket. Refer to Transmission Mount Bracket Replacement - Rear (FWD) or Transmission Mount Bracket Replacement - Rear (AWD with LZ4) or Transmission Mount Bracket Replacement - Rear (AWD with LY7) .
  5. Remove the jackstand supporting the transaxle.
    6. Fig 3: Identifying Transfer Case Mounting Bracket & Bolts
    GM1962376Courtesy of GENERAL MOTORS CORP.
    NOTE: Tighten the bolts in the specified sequential order.
  6. Install the transfer case mounting bracket (3).
  7. Install the transfer case mounting bracket bolts (1) and tighten to 23 N.m (17 lb ft).
  8. Install the transfer case mounting bracket bolt (4) and tighten to 50 N.m (37 lb ft).
  9. Install the transfer case mounting bracket bolt (2) and tighten to 50 N.m (37 lb ft).
  10. Install both catalytic converters. Refer to Catalytic Converter Replacement - Right Side (LZ4) or Catalytic Converter Replacement - Right Side (LY7) or Catalytic Converter Replacement - Right Side (LCS) and Catalytic Converter Replacement - Left Side (LZ4) or Catalytic Converter Replacement - Left Side (LY7 ) or Catalytic Converter Replacement - Left Side (LCS) .
  11. Install the right wheel drive shaft. Refer to Front Wheel Drive Shaft Replacement .
  12. Install the propeller shaft. Refer to Propeller Shaft Replacement .
  13. Fill the transfer case with fluid. Refer to Transfer Case Fluid Replacement .
  14. Lower the vehicle.
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