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Home >> GMC >> 2016 >> Terrain SL, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 3.6L (LFX) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Cylinder Head Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Left Cylinder Head Gasket
    GM2202036Courtesy of GENERAL MOTORS COMPANY
  1. Ensure the cylinder head locating pins are securely mounted in the cylinder block deck face.
  2. Install a NEW left cylinder head gasket (1) using the deck face locating pins for retention.
    3. Fig 2: Left Cylinder Head And Bolts
    GM2202035Courtesy of GENERAL MOTORS COMPANY
  3. Align the left cylinder head (3) with the deck face locating pins.
  4. Place the left cylinder head in position on the deck face.
    5. Fig 3: Cylinder Head Bolt Tightening Sequence
    GM902816Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    NOTE:
    • DO NOT allow oil on the cylinder head bolt bosses.
    • DO NOT reuse the old cylinder head bolts.
  5. Install the NEW M11 cylinder head bolts (1).
    1. Tighten the M11 cylinder head bolts a first pass in sequence to 30 N.m (22 lb ft).
    2. Tighten the M11 cylinder head bolts a second pass in sequence an additional 150 degrees using the EN-45059  meter.
  6. Install the 2 NEW front M8 left cylinder head bolts (2).
    1. Tighten the M8 cylinder head bolts a first pass to 15 N.m (11 lb ft).
    2. Tighten the M8 cylinder head bolts a second pass in sequence an additional 75 degrees using the EN-45059  meter.
  7. Install the left bank secondary timing chain. Refer to Secondary Camshaft Intermediate Drive Chain Replacement - Left Side .
  8. Install the camshaft cover. Refer to Camshaft Cover Replacement - Left Side .
  9. Install the fuel pump. Refer to Fuel Pump Replacement .
  10. Install the generator. Refer to Generator Replacement (LFX) .
  11. Install the exhaust manifold. Refer to Catalytic Converter Replacement - Left Side (LFX) .
  12. Install the oil level indicator tube. Refer to Oil Level Indicator Tube Replacement .
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