While you wait for answers, we may have found some information which could help you.
Success
Message
need adjusting screw?
Mac 3516 fuel screen in carb?
looking for sem 809 201 51 type am 32 ?
Spark Plug?
saw wont keep runing?
mac 280 b?
McCullough 338?
I Have a pro mac 610 w/elec.ign. has spark wont start?
McCulluch mac 3200 chainsaw?
carb settings 4 a mcculloch mac 436 chainsaw ?
where can i get a chainbrake spring?
service depot?