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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1444 (Engine Mechanical - 5.3L (Lm4)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Level Indicator and Tube Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Oil Level Indicator Tube
    GM898136Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the O-ring seal with clean engine oil.
  2. Install the O-ring seal onto the oil level indicator tube.
  3. Install the oil level indicator tube behind the exhaust manifold.
  4. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  5. Install the oil level indicator tube into the block. The tube must be installed with the collar flush to the block.
  6. Lower the vehicle.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  7. Install the oil level indicator tube bolt

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

  8. Install the oil level indicator to the tube.
  9. Install the cylinder number 2 spark plug and wire. Refer to Spark Plug Replacement in Engine Controls - 4.8L, 5.3L, and 6.0L.