!0 year old Lawn Machine. Got it running for first time this season. Ran over something and it locked up. Won't start again and makes a slow knocking sound when I try to start. See video for sound https://photos.app.goo.gl/sUBB1s1J8z7s3zU69
You may have broken the blade adapter and taken out the flywheel key. Take the blade off and try rocking the shaft with a pair of vise grips, if it still clunks get the credit card out.
You may have broken the blade adapter and taken out the flywheel key. Take the blade off and try rocking the shaft with a pair of vise grips, if it still clunks get the credit card out.