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Home >> Acura >> 2012 >> ZDX >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication >> Oil Jet Bolt Inspection

Oil Jet Bolt Inspection

  1. Remove the oil jet bolt (see OIL JET REPLACEMENT  ).
  2. Inspect the oil jet bolt as follows.
    • Make sure that a 0.6 mm (1/64 in) diameter drill bit will go through the oil intake (0.7 mm (0.028 in) diameter). Make sure the check ball (A) moves smoothly and has a stroke of about 4.0 mm (0.157 in).
    • Check the oil jet bolt operation with an air nozzle. It should take at least 120 kPa (1.22 kgf/cm2 , 17.4 psi) to unseat the check ball.
      Fig 1: Checking Oil Jet Bolt
      G08075347Courtesy of AMERICAN HONDA MOTOR CO., INC.