Re: Pimer bulb
The primer bulbs have chech valves in them to hold the pressure from bleeding back. If it goes soft after a few minutes that pressure (fuel) is going somewhere, Either it's bleeding back to the tank or going past the needle(s) and Seat(s) in the carb(s).<br /><br />Buy a new one-they're cheap, about $5-$10.00.<br />If it too goes soft after just a few minutes, I would be lkooking for a flooding concern in the engine-see above.
