Engine Oil Pump Overhaul
  1. Apply new engine oil to the threads of the oil pump mounting bolts (A) and oil pump sprocket mounting bolt (B), then Loosely install the oil pump (C) with a new O-ring (D), then install the oil pump sprocket (E).
  1. Tighten the oil pump mounting bolts and the oil pump sprocket mounting bolt.
  1. Remove the pin driver (F).