While you wait for answers, we may have found some information which could help you.
Click here for Grass Strimmer Fuelhow to change mcculloch sl trim head?
mcculoch petrol strimmer sparkplug ?
how can i fix mcculloch mt270 strimmer?
Where can I buy a strimmer spool spring for my McCulloch MT270X strimmer?
McCulloch MT270X ignition coil?
2 Stroke strimmer not running?