While you wait for answers, we may have found some information which could help you.
Click here for Start Bought StartingI Have a pro mac 610 w/elec.ign. has spark wont start?
McCulloch 438 Chainsaw Probs?
were can I find ?
hou can i find a mcculloch chainsaw parts?
Cord won't pull MacCat 435?
where can i find a mcculloch service manual/parts book for a power mac 738?