On Mar 21, 11:09 am, "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?

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I have no experience with Generac pumps but I have a Craftsmen with a
Honda Engine that had a pump failure. When Sears wanted $225.00 for a
replacement I looked on eBay and found a new suitable non-Craftsmen
replacement for $60.00 All you need to know is the shaft size and
hole pattern for mounting purposes.