MS291/391 Frankensaw?

[PogoInTheWoods]

Did the 1140 series ever use the round air filter setup from the 1141 saws? A guy brought me what appears to be a MS391 with the MS291 air filter setup. Didn't have a chance to measure the bore, but the rear handle had an 1140 part number prefix. KInd of a head scratcher.

 

[DND 9000]

Yes they use the round air filter since 2013, also the round HD2 filter that is used on MS 231, 241, 251, 261, 271, 291 362. There were severall changes made 2013.

 

[PogoInTheWoods]

Thank you very much.