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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 >> Oil Pump Sprocket Replacement >> Installation Procedure

Installation 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: Oil Pump Drive Bolt
GM4622558Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Engine front cover not shown for clarity.

  1. Collapse the oil pump timing chain tensioner (3) by hand.
  2. NOTE:

    Align the flat on the sprocket with the flat on the oil pump drive shaft.

  3. Install the oil pump sprocket (2) and oil pump timing chain (4) onto the oil pump shaft.
  4. Install Oil Pump Drive Bolt (1) and tighten - Camshaft Timing Chain Components Installation (LF4)Camshaft Timing Chain Components Installation (LGX)
  5. Install Oil Pan - Oil Pan Replacement (LF4) Oil Pan Replacement (LGX, AWD) Oil Pan Replacement (LGX, RWD)