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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 >> Primary Camshaft Intermediate Drive Chain Tensioner Replacement (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.
    Fig 1: View Of Primary Camshaft Drive Chain Tensioner
    GM902847Courtesy of GENERAL MOTORS COMPANY
  1. Remove the engine front cover. Refer to Engine Front Cover Replacement (LF4) .
  2. IMPORTANT:

    If the entire camshaft timing system is not in Stage 2, Timing Chain Alignment Diagram (LF4) , mark the timing chain and sprockets in order to ensure proper reassembly.

  3. Remove the primary camshaft drive chain tensioner. Refer to Camshaft Timing Chain Components Removal (LF4) .