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Home >> GMC >> 2003 >> Yukon Denali >> Repair and Diagnosis >> External Pages >> Different car >> Section 520 (Engine Mechanical (Repair Instructions -- 3 Of 3) -- 4.8L, 5.3L & 6.0L) >> Repair Instructions (Off-Vehicle - Part 3) >> Oil Level Indicator and Tube Installation

Oil Level Indicator and Tube Installation

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  1. Inspect the O-ring seal for cuts or damage. If the oil level indicator tube O-ring seal is not cut or damaged, it may be reused.
  2. Lubricate the O-ring seal with clean engine oil.
  3. Install the O-ring seal onto the oil level indicator tube.
  4. Install the oil level indicator tube into the engine block and rotate into proper position.
  5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the tube bolt.

    Tighten:  Tighten the oil level indicator tube bolt to 25 N.m (18 lb ft).

  7. Install the oil level indicator into the tube.
  8. Fig 1: View Of Oil Level Indicator, Tube & Bolt
    GM260114Courtesy of GENERAL MOTORS CORP.