TC wrote:
Generac Model: 1536-1
2100 PSI

The pump pressure is not consistent. A new pump is around $180 (Ouch! I
can almost buy a new washer for that.). Are there any schematics for
repairing? Experience with this pump?


Toss it. My Generic 2200 kept blowing pump gaskets. Finally, the pump
failed completely. I checked at a Generac authorized service center and
they wanted $250 to replace the pump. Apparently no one knows how to
repair anything anymore.
You can buy a new washer for that price. I replaced the Generac with a
Toro 1550 electric washer for $170. at HD. It's powerful enough for what
I need a power washer for.