Simpson SSTP71007 Use And Care Manual page 20

Interior Pump Cleaning: Keeping your trash pump clean will allow it to perform its best
and prolong the life of the pump. Do not store the trash pump without draining the pump
housing. Do not allow dirt and debris to dry inside the pump housing. Clean your trash pump
after each use by following the steps below.
SSTP71007:
1. Once you have completed pumping, run the pump allowing it to be completely flushed out
using fresh, clean water only. Turn the engine off.
2. Remove the suction and discharge hoses.
3. Remove the drain plug (1) at the bottom of the pump and allow all of the water to drain
out.
4. Insert the drain plug and hand tighten.
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