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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1526 (Engine Mechanical - 3.5L (L66)) >> Repair Instructions >> Off Vehicle Repair Instructions >> Piston, Connecting Rod, and Bearings Cleaning and Inspection >> Connecting Rod Bolt Inspection

Connecting Rod Bolt Inspection

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Measuring Diameter Of Connecting Rod Bolt
    GM897403Courtesy of GENERAL MOTORS CORP.
  1. Measure the diameter of each connecting rod bolt at the 2 measurement points (1 and 2) - 35 mm (1.38 in) (a) and 20 mm (0.79 in) (b).
  2. Calculate the difference between the 2 measurements. If the difference between the 2 measurements exceeds the specification, replace the bolt.

    Specification:  Connecting rod bolt - difference in diameter: 0.0-0.1 mm (0.0-0.004 in)