As far as the pump, make sure it is getting primed. I know if I run my Mag clear out of mix and refill, the pump WILL NOT prime itself well and I have to turn the cleanout valve on briefly until I get a good flow THEN the pump will prime with liquid to the nozzles.
7x14 Stealth SE Enclosed with 48" side ramp
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
Husqvarna 125B Blower
Turfco XT5 Aerator
Turfco LS-22 Overseeder
I can do all things through Him who gives me strength.