LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 638 (Engine Mechanical - 4.0L (Unit Repair)) >> Repair Instructions >> Piston and Connecting Rod Assemble >> Connecting Rod Bearing Installation Procedure

Connecting Rod Bearing Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

Important:  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 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.
    Fig 1: Installing Upper & Lower Connecting Rod Bearings
    G01815874Courtesy of GENERAL MOTORS CORP.