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Home >> Dodge and Ram >> 2005 >> Viper >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 8.3L Engine >> Oil Pump >> Assembly

Oil Pump: Assembly

  1. Assemble pump using new parts as required.
  2. Install spring onto oil pressure relief valve.
  3. Lubricate oil pressure relief valve and spring with clean engine oil.
  4. Install oil pressure relief valve and spring.
  5. Inspect relief valve plug o-ring. Replace as necessary. Torque plug to 34 N.m (25 ft. lbs.). See Figure
  6. Install pump rotors with chamfer side to the inside of chain case cover.
  7. Install oil pump cover and screws. Tighten cover screws to 23 N.m (200 in. lbs.). See Figure.
  8. Prime oil pump before installation by filling rotor cavity with engine oil.