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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Engine Mechanical - 3.6L (LF4) - Repair Instructions (2 Of 4)) >> Repair Instructions >> Camshaft Timing Chain Component Removal and Installation >> Secondary Camshaft Drive Chain Tensioner Installation - Right Side

Secondary Camshaft Drive Chain Tensioner Installation - Right Side

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM2901747

    Reset the right secondary camshaft drive chain tensioner plunger using EN-45027  Tensioner Tool (7).

  2. Install right secondary camshaft drive chain tensioner plunger into body.
  3. Compress the plunger into the body and lock the right secondary camshaft drive chain tensioner by inserting the EN - 46112  Tensioner Retraction Pins (6) into the access hole in the side of the right secondary camshaft drive chain tensioner body.
  4. Slowly release pressure on the right secondary camshaft drive chain tensioner. The right secondary camshaft drive chain tensioner should remain compressed.
    5. NOTE:

    Ensure the right secondary camshaft drive chain tensioner mounting surface on the right cylinder head does not have any burrs or defects that would degrade the sealing of the NEW right secondary camshaft drive chain tensioner gasket.

  5. Timing Chain Tensioner Gasket- Right Side (2) - Install NEW
  6. Place the right secondary drive chain tensioner (3) into position and loosely install the bolts (4) to the block.
  7. Verify the proper placement of the right secondary drive chain tensioner gasket tab (5).
  8. Tighten the drive chain tensioner bolts in two passes. Fastener Specifications
  9. Verify the timing marks are in the correct position before releasing the drive chain tensioner.
  10. Release the right secondary drive chain tensioner by pulling out the EN - 46112  Tensioner Retraction Pins (6) and unlocking the tensioner plunger.
  11. Verify the timing components are correctly aligned for stage 1. Timing Chain Alignment Diagram
  12. Remove EN - 48383  Crankshaft Rotation Tools
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