Posted 6/7/2010 22:14 (#1228243 - in reply to #1227776) Subject: Re: Sprayer Tank Cleaning on Spra Coupes
Ontario
I had a 4440 Spra Coupe that I found very hard to rinse. The engine mounted pump is great ... until it is time to rinse. It is very important to keep suction line from sagging or you get an airlock and can't get the pump to prime. We were always looking for hills to back up on to get the pump primed so the rinse ball would work. Not a good memory.