While you wait for answers, we may have found some information which could help you.
Click here for Mower Drive SlippingHow can I get my lawnmower to start after it just cut out?
Clutch on mower?
hayter heritage 10/30 starter solenoid?
How do I change the belt on my Hayter Harrier 48?
Lawnmower repair?
Where can I buy belts for my Hayter Spirit 41 mower?