OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Trimmers and Brushcutters Ryobi Trimmers & Brushcutters 2 Grass Scorpions can't get either to work

These have sat in the shed for a year, time to fix or out they go.
No. 1 seems to flood easily. Did get it to start, fiddled with carb adjustment screws and it ran well. 5 mins later, won't work. Looks flooded. Also the fuel lines have either stretched or weren't right but that's what mower shop sold me. There is a small leak at where they join onto the carby. Not sure I have the fuel configuration right.
No. 2 still feels rough to pull cord and now the primer button has cracked. Put a bit of time into machine 1 and hope to get that going at the very least.

Photo 1 and 2 show no. 1 whipper snipper, photos 3 and 4 show no. 2. One of these machines has a Walbro, the other Zama.