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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Engine Mechanical - 3.6L (LF4 LGX) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Cylinder Head Replacement - Right Side (LGX) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Assemble the cylinder head as necessary. Cylinder Head Assemble (LGX)
  2. Fig 1: Cylinder Head And Locating Pins
    GM4154079Courtesy of GENERAL MOTORS COMPANY
  3. Ensure the cylinder head locating pins (5) are securely mounted in the cylinder block deck face.
  4. Install a NEW right cylinder head gasket (4) using the deck face locating pins for retention.
  5. Cylinder Head Assembly - Install - Cylinder Head Installation - Right Side (LGX)
  6. Fig 2: Valve Lifter - Right Side (LGX)
    GM3952335Courtesy of GENERAL MOTORS COMPANY
  7. Valve Lifter -Right Side Install - Valve Lifter Replacement - Right Side (LGX) 
  8. Fig 3: Camshaft Carrier - Right Side
    GM3951847Courtesy of GENERAL MOTORS COMPANY
  9. Camshaft Carrier- Right Side - Install - Camshaft Carrier Installation - Right Side
  10. Camshaft-Right Side Install - Camshaft Installation - Right Side (LGX)
  11. Position wire harness and connect as necessary.
  12. CAUTION:

    Refer to Fastener Caution .

  13. Install ground wire and ground wire bolt. Tighten bolt to 15 N.m (11 lb ft).
  14. Fuel Pump Install - Fuel Pump Replacement (LGX)
  15. Fig 4: Warm Up Three-Way Catalytic Converter
    GM4179742Courtesy of GENERAL MOTORS COMPANY
  16. Warm Up Three-Way Catalytic Converter @ Bank 1 Install - Catalytic Converter Replacement - Right Side (LGX)
  17. Fig 5: Fuel Injection Fuel Rail Noise Shield
    GM4144593Courtesy of GENERAL MOTORS COMPANY
  18. Fuel Injection Fuel Rail Noise Shield - Install - Fuel Injection Fuel Rail Noise Shield Replacement
  19. Camshaft Timing Chain-Right Side - Install - Camshaft Timing Chain Assembly Replacement - Right Side (LGX)