We may have found other answers which could help you.
Click here for Mcculloch Blade HelpHow can I fix my weedeater?
replacing a pull cord on mac2818 trimmer?
How do i keep my strimmer running?
Mc Culloch pro mac 2500?
Mcculloch 2818 Runs fine but spool will not spin?
how do i get my pull start to recoil ?