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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 163 (Engine Mechanical - 3.6L (LGX LF4) - 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 2017 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 Bolt
    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. Install Cylinder Head Assembly (3) - Cylinder Head Installation - Right Side (LGX)
  6. Fig 2: Valve Lifter Removal - Right Side
    GM3952335Courtesy of GENERAL MOTORS COMPANY
  7. Install Valve Lifter (1, 2) -Right side - Valve Lifter Replacement - Right Side (LGX) 
  8. Fig 3: Camshaft Carrier - Right Side
    GM3951847Courtesy of GENERAL MOTORS COMPANY
  9. Install Camshaft Carrier- Right Side (2) - Camshaft Carrier Installation - Right Side
  10. Install Camshaft-Right Side - 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. Install Fuel Pump - Fuel Pump Replacement (LGX)
  15. Fig 4: Warm Up Three-Way Catalytic Converter
    GM4179742Courtesy of GENERAL MOTORS COMPANY
  16. Install Warm Up Three-Way Catalytic Converter (3) @Bank 1- Catalytic Converter Replacement - Right Side (LGX)
  17. Fig 5: Fuel Injection Fuel Rail Noise Shield
    GM4144593Courtesy of GENERAL MOTORS COMPANY
  18. Install Fuel Injection Fuel Rail Noise Shield (1) - Fuel Injection Fuel Rail Noise Shield Replacement
  19. Install Camshaft Timing Chain-Right Side - Camshaft Timing Chain Assembly Replacement - Right Side (LGX)