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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Engine Oil Level Indicator Switch Replacement (L83) >> Removal Procedure

Removal Procedure

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  1. Remove the engine oil pan. Refer to Oil Pan Replacement .
    2. Fig 1: Crankshaft Oil Deflector Fasteners
    GM3276905Courtesy of GENERAL MOTORS COMPANY
  2. Remove the crankshaft oil deflector fasteners (1) from the oil pan and remove the crankshaft oil deflector (2).
    3. Fig 2: Securing Oil Level Switch Connector Retaining Clip
    GM3276970Courtesy of GENERAL MOTORS COMPANY
  3. Remove the clip (1) securing the oil level switch connector (2).
    4. Fig 3: Oil Level Switch, Seal And Fasteners
    GM3277079Courtesy of GENERAL MOTORS COMPANY
  4. Remove the oil level switch fasteners (1) then remove the oil level switch (2) from the oil pan.
  5. Inspect the oil level switch seal (3) for damage and replace as needed upon installation of the switch.
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