While you wait for answers, we may have found some information which could help you.
Click here for Find Parts Power ModelHow can I fix my lawn mower?
How to repair a pull cord on a Power Devil 3.50?
Power devil starter cord?
Trying to find lawn mower part- Power Devil PDG4037R?
New Power Devil petrol lawn mower SL1P64F not starting?
Power devil 3.5 ohv.lawn mower?