
Hit a stump - shear key intact but won’t start.
So I hit a small stump about 2 1/2” diameter. Looks like the shear key is still in place - or do I need to take flywheel off and inspect anyway? If so, what size bolts do I use to remove the flywheel? If not, what is logical next step for troubleshooting? Engine turns freely (with compression) no visible problems with blade or drive shaft.
Engine is
Serial #: 2106036761702
Model Number: 09P6020137F1
Thanks in advance for any insights you can provide!