chainsaw

Hello all. I am hoping to seek some advice on how to read Husqvarna serial number so I can obtain some new parts mainly muffler and carburetor. It's a 340 that's all I know. Please see attached a photo of the serial number. Any help would be fantastic. Thank you

I recently bought a Homelite UT 10656, Serial Num: HK3130024. It came disassembled. When I went to put it together again, I found that a part of the carburetor was missing. It was the cover over the fuel pump. The carburetor is a Walbro HDA 60. I can't find a replacement. Does anyone know where...