Flushing the Pump Oil
The pump should be flushed if the pump oil is particularly dirty. After draining the
pump, (as described previously in steps 1 – 14) do the following:
CAUTION
Avoid breathing oil mist coming from the exhaust port during this operation.
1. Pour 330 mL (0.35 US qt) of fresh pump oil in through the inlet port then run
the pump.
2. Stop the pump, drain the flushing oil, and then continue filling with fresh oil.
3. Change the oil mist cartridge.
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