While you wait for answers, we may have found some information which could help you.
Success
Message
maifold gasket?
Fuel ratio ?
how to change the blade McCulloch 3540p?
engine cutting out mcculloch lawn mac 3540p?
mcculloch 3540pd starts but only runs 30 seconds?
How can I fix my McCulloch Rotavator (MFT3540B) clutch cable?
hw do i start a mcculloch petrol lawnmower?
Mcculloch ML857 Lawnmower?
The engine on my mower will not shut off?
change drive cable mcculloch lawnmower?
mcculloch only runs 5 seconds?
McCulloch 3540P spark plug fowling?