Engine Oil Pump Overhaul
  1. Remove the upper balancer shaft holder and bearings again, and measure the widest part of the plastigage.
    If the balancer shaft No. 3 journal oil clearance is out-of-tolerance, install new bearings, and recheck. If it still out-of-tolerance; replace the balancer shafts.
    No. 3 Journal Oil Clearance
    Standard (New):
    0.060−0.120 mm
    (0.0024−0.0047 in.)
    Service Limit:
    0.15 mm (0.006 in.)