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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 418 (Engine Mechanical - 3.6L (LGX) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Cylinder Head Installation - Right Side

Cylinder Head Installation - Right Side

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head - Right Side (LGX)
GM4044978Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Fuel Injection Fuel Rail Noise Shield
WARNING:

The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.

2 Cylinder Head Locating Pin (Qty: 2)
NOTE:

Ensure the cylinder head locating pins are securely mounted in the cylinder block deck face.

3 Cylinder Head Gasket
NOTE:

Install a NEW gasket.

4 Cylinder Head
5 Cylinder Head Bolt M11 x 178 (Qty: 8)
CAUTION:

Refer to Fastener Caution .

Tighten in sequence

  1. First Pass: 60 N.m (44 lb ft)
  2. Final Pass: 150 degrees

Special Tools 
EN-45059  Angle Meter
For equivalent regional tools, refer to Special Tools .
6 Cylinder Head Bolt M8 x 80.8

Tighten in sequence

  1. First Pass: 15 N.m (11 lb ft)
  2. Final Pass: 75 degrees