Trying to get information on a Pegson Water Pump driven by 1986 Briggs & Stratton 3hp engine (Model 80201 Type 1633-01 Code 860507003). Unfortunately the Pump housing does not appear to have any identification marks externally. See upload pictures to help with identification.
Any info appreciated, engine needs some service but really need some info on the Water Pump (manually primed) last used 5 years ago when emptying pond to refurbish its’ liner. Don’t want to open it up without replacement seals / gaskets to hand.