While you wait for answers, we may have found some information which could help you.
Success
Message
service depot?
how to start mcculloch 738 chainsaw?
hou can i find a mcculloch chainsaw parts?
were can I find ?
carb settings 4 a mcculloch mac 436 chainsaw ?
where can i find a mcculloch service manual/parts book for a power mac 738?
McCulloch 438 Chainsaw Probs?
wont start?
saw wont keep runing?
Cord won't pull MacCat 435?
I Have a pro mac 610 w/elec.ign. has spark wont start?
my mcculloch chainsaw won't start?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix chainsaws.