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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 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 Oil Pump & Mounting Bolts
    GM902821Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not remove the left bank idler sprocket.

  1. Remove the primary timing chain. Refer to Primary Camshaft Drive Chain and Sprockets Replacement (LF4) .
  2. Remove the crankshaft sprocket. Refer to Crankshaft Sprocket Removal .
  3. Remove the oil pump bolts and the oil pump.