hey guys i have a few problems with a husqvarna i bought knowing it needed some work but anyway when i looked at it i seen it had rotten fuel hose from the tank to the filter so i went to replace it and the nipple came out of the tank looks like a rubber grommet is all that holds it in does anyone know about that also when you let off the brake it wants to die like a safety switch is bad and when you rev it up it wants to hunt for wide open RPMs but idles good it does smell rich also and this may have to do with the wide open RPMs when you go to engage the blades it wants to kill the engine so i need a little help her if anyone has any ideas its a kohler command 25 horse model number is CV730S
