Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Check each wheel, to be sue the linkage has not come off, and check the linkage from the diaphragms to the steering box. See link below.
See # 17 torsion spring in the link I sent above. Is it in place or is it broken.
I see question is still open, did you find problem?