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Home >> GMC >> 2007 >> Yukon Denali >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case - NVG 246-NP8) >> Repair Instructions >> Cleaning and Inspection >> Oil Pump

Oil Pump

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Oil Pump, 2nd Design
    GM1348898Courtesy of GENERAL MOTORS CORP.
  1. Clean the oil pump suction pipe, with the screen, in cleaning solvent and air dry. Do not remove the screen from the pipe.
  2. If the screen is embedded with debris, replace the suction pipe assembly.
  3. Inspect the oil pump for free movement.
  4. Replace the oil pump if there is any binding. Do not disassemble the oil pump. The oil pump is serviced as a unit.