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Home >> Chevrolet >> 2021 >> Suburban Z71 >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Starting System And Charging System - Repair Instructions >> Repair Instructions >> Generator Replacement (L84, L87) >> Removal Procedure

Removal Procedure

  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4) , or Battery Negative Cable Disconnection and Connection (KL9) 
  2. Air Cleaner Outlet Duct Bracket Bolt (1) - Remove
    GM5001375Courtesy of GENERAL MOTORS COMPANY
  3. Remove the engine wiring harness from the air cleaner outlet duct bracket.
  4. Positive Crankcase Ventilation Fresh Air Tube (1) - Disconnect - Plastic Collar Quick Connect Fitting Service
    GM5551440Courtesy of GENERAL MOTORS COMPANY
  5. Air Cleaner Outlet Duct Clamp (2) - Loosen [2x]
  6. Air Cleaner Outlet Duct (3) - Remove
  7. Disconnect the right side fan motor assembly electrical connector (1).
    GM5568871Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

  8. Fan Blade Bolt- Right Side (2) - Remove [3x]
    GM5001389Courtesy of GENERAL MOTORS COMPANY
  9. Gently lower the fan blade/motor assembly until it rests on the bottom of the fan shroud.
  10. Using a suitable tool, cut the water pump and generator belt (1).
    GM5606792Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • The water pump and generator belt is not reusable.
    • Some components not shown for graphic clarity.
  11. Water Pump and Generator Belt (1) - Remove and DISCARD
  12. Battery Positive Cable Nut (1) - Remove
    GM5573641Courtesy of GENERAL MOTORS COMPANY
  13. Starter Solenoid Cable (2) - Remove
  14. Electrical Connector (3) - Disconnect
  15. Generator Bolt (1) - Remove [2x]
    GM5642527Courtesy of GENERAL MOTORS COMPANY
  16. Generator (1) - Remove
    GM5575803Courtesy of GENERAL MOTORS COMPANY