Polaris Trail Blazer Service Manual page 230

Engine Disassembly, Cont.
6. Remove the three screws and strainer screen from
pump.
7. Clean screen thoroughly.
8. Remove pump body screw and feed chamber cover.
9. Measure pump end clearance using a feeler gauge and
straight edge.
Pump End Clearance:
Std: .001-.003 (.0254-.0762 mm)
Wear Limit: .004 (.1016 mm)
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ENGINE
ES33PF, EH50PL Engine
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