RE; Boxxer 421 with 1900 hours
This has been driving me crazy on and off for months..It was doing this last Fall and then everything worked great over the winter, now in the last couple days severe pulsation is back. (My closest Hydramaster dealer is 8 hours away)
Everything runs smooth until water gets to 180 F and by the time water gets to 220 it is pulsating really bad. The hose coming from water box to the pressure regulator is violently shaking as is the hose that goes to the after...
Water Pump Pulsates Severely When Hot (200 F and higher)
This has been driving me crazy on and off for months..It was doing this last Fall and then everything worked great over the winter, now in the last couple days severe pulsation is back. (My closest Hydramaster dealer is 8 hours away)
Everything runs smooth until water gets to 180 F and by the time water gets to 220 it is pulsating really bad. The hose coming from water box to the pressure regulator is violently shaking as is the hose that goes to the after...
Water Pump Pulsates Severely When Hot (200 F and higher)