drumbum
ArboristSite Operative
This mod may not fix your issue,....but a necessary mod.Well I hate getting old. New seals didn't help the 5020. I started racking my brain thinking what else could cause this symptom.( Acting weird when leaned forward over a log to cut )
Only other thing I can think would be a weak fuel line that kinks when the weight of the filter pulls it . Then I thought , surely I checked that or changed it???!!! Or did I maybe do a quick visual and thought all looked good and it seems to be a low hour saw so it's probably ok??!!!! Could not remember for the life of me.
Get some black nylon strap that looks close to what was used to limit anti vibe springs on saw.
Use an old chain file and heat up the pointy end with a propane torch and use to cut a length about 42mm. Melt a hole in both ends.
Place strap between upper rear handle screw and the large head screw under the choke.
zat make sense?