While you wait for answers, we may have found some information which could help you.
Click here for Find Manual Modelpower devil 3.50 hp?
power devil lawn mower will only run for approx 5 mins?
Trying to find lawn mower part- Power Devil PDG4037R?
How can I fix my lawn mower?
New Power Devil petrol lawn mower SL1P64F not starting?
Power devil 3.5 ohv.lawn mower?