I haven't found an issue with the pump on my unit, but the battery life is a little disappointing. If you leave the battery set for even a day or two, it drops most of its charge and goes dead on the first lawn you set foot on. Now thats frustrating. I have to remember to charge it every single day regardless of usage so that it is dependable.
7x14 Stealth SE Enclosed with 48" side ramp
2013 Gravely Pro Turn 260 with Kohler 26.5 EFI
08 Toro Z400 48" deck, 21HP Kaw with EZ Vac twin bag
09 Exmark Turf Tracer HP 36"
21" Toro SR4 Super Recycler
Stihl KM90 Kombi w/ straight shaft trimmer & tiller heads
2 Husqvarna 125B Blowers
Turfco XT5 Aerator
Turfco LS-22 Overseeder
EcoLawn 200 Applicator
I can do all things through Him who gives me strength.