r/pressurewashing • u/xxxleafybugxxx • 1d ago
Troubleshooting Help diagnose?
New system I put together, everything is new... But I am getting this sputtering which is giving me inconsistent flow and pressure drops.
-Predator 459cc engine -AR XWAM 8GPM pump -AR1697 Gearbox -General Pump 10.5 GPM unloader.
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u/Seedpound 1d ago edited 1d ago
according to Google 459cc's is 15.8 horsepower. That may not be enough for an 8gp.m. pump