Pump removal

[Barnaby]

Greetings guy and gals.
This question is for the people who service their own equipment.
I have an Annovi Reverberi XMV-3G30 pump mated to 9 HP Honda motor.
Well, the pump has decided to break off two of the plunger connecting rods from the crank.
I have not yet decided if I'm going to repair or
replace, but I'm unable to remove the pump from the shaft.
Does anyone know a way to do this. I had the same thing happen
with my GP pumps some years ago so I anti seize them to prevent this.
I just don't remember how we ended up separating them.
Thanks

 

[Hotwaterwizard]

AR usually has a set screw on the shaft. If you look for a hole in the flang near the engine you can find it. Yuo have to turn the engine shaft while looking thru the hole. Just pull the rope very slowly while looking thru the hole. It will be an Allen/ Hex screw.
There are also threaded screw holes on the flange top and bottom. Just run one of the mounting screws into each hole and screw them in alternately so you don't break off the flange. If you break the flange off you will have to destroy the pump to get it off and you may dammage the engine shaft in the process.