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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 (LF4) >> Removal Procedure

Removal 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. Remove Secondary Timing Drive Chain@Right Side - Secondary Camshaft Intermediate Drive Chain Replacement - Right Side (LF4) 
  2. Remove Fuel Feed Front Pipe - Fuel Feed Front Pipe Replacement
  3. Remove Fuel Feed Intermediate Pipe- Fuel Feed Intermediate Pipe Replacement (LF4)
  4. Remove Turbocharger@ Bank 1 - Turbocharger Replacement (Bank 1) Turbocharger Replacement (Bank 2) 
    5. Fig 1: Radiator Outlet Pipe And Bracket
    GM4045035Courtesy of GENERAL MOTORS COMPANY
  5. Remove Radiator Outlet Pipe Bracket Bolt@Cylinder Head Assembly (1)
    6. Fig 2: View Of Right Cylinder Head & Bolts
    GM2202033Courtesy of GENERAL MOTORS COMPANY
  6. Remove Cylinder Head Bolt (1) and DISCARD
  7. Remove Cylinder Head Assembly (2)
  8. Remove Ground wire and harness and position aside.
    9. Fig 3: View Of Right Cylinder Head Gasket
    GM2202034Courtesy of GENERAL MOTORS COMPANY
  9. Remove Cylinder Head Gasket (1) and DISCARD
  10. Clean and inspect the cylinder head and the engine block sealing surfaces. Refer to Cylinder Head Cleaning and Inspection , and Engine Block Cleaning and Inspection .
  11. Disassemble the cylinder head as necessary. Refer to Cylinder Head Disassemble (LF4) .
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