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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Engine Mechanical - 3.6L (LGX LF4) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Piston and Connecting Rod Assemble >> Connecting Rod Bearing Installation Procedure

Connecting Rod Bearing 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: Connecting Rod Guide Pin Set
    GM1313403Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the connecting rod bearings have been used in a running engine, you must replace them with NEW connecting rod bearings for reassembly.

  1. Clean the connecting rod and the connecting rod cap bearing bore with a lint-free cloth.
  2. Clean all the oil from behind the connecting rod bearing halves.
  3. Install NEW upper connecting rod bearings into position. Roll the bearing into position so that the lock tang engages the alignment slot. The bearing must fit flush in the connecting rod.
  4. Install the EN-46121  set into the connecting rod bolt holes.
  5. Fig 2: Lower Connecting Rod Cap And Bearing
    GM1313743Courtesy of GENERAL MOTORS COMPANY
  6. Install NEW lower connecting rod bearings into position in the connecting rod cap. Roll the bearing into position so that the lock tang engages the alignment slot. The bearings must fit flush with the connecting rod cap.