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Oil Pump: Reassembly

  1. Install idler and drive gear in pump body. Check gear end clearance by placing straightedge over gears and measuring clearance between straightedge and gasket surface.
  2. If end clearance is near top reading, check for scores in cover that would bring total clearance over specified amount. Regulator valve-to-bore clearance should be .0025-.0050" (.08-.13 mm). Reinstall pressure regulator valve, spring and cotter pin.
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