Toro Hydroject 3000, Troubleshooting Manual

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TORO Hydroject® 3000/4000 Components
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35
Water Pump
The current water pump is a Toro designed water pump. The pump supplies the pressurized water, which is
stored in the accumulator.
The pump requires 3.4 to 4.0 GPM supply water flow to pressurize the system to 5000 PSI and maintain
adequate water flow.
NOTE: The pump uses non-detergent 40-wt oil. Mobil (DTE EXTRA HEAVY).
Water Pump Head
This is the internal components of the water pump head.
A steel sleeve with a sprayed on ceramic coating has replaced the ceramic sleeve on the end of the piston rod.
(Longer life and less maintenance).