Engine Oil Pump Overhaul
  1. Check the pump housing-to-outer rotor radial clearance between the outer rotor (A) and the pump housing (B). If the pump housing-to-outer rotor radial clearance exceeds the service limit, replace the oil pump.
    Pump Housing-to-Outer Rotor Radial Clearance
    Standard (New):
    0.150−0.210 mm
    (0.0059−0.0083 in.)
    Service Limit:
    0.23 mm (0.009 in.)