I have a John Deere 8440 with a cracked frame. I know racks twist and cause engine problems but never knew they would crack.
You could do a few things:
- У you could weld the whole crack and be fine.
- Weld the crack and join two plates on each side of the crack and weld them.
- If the frame is known to twist, a plate can be welded to the entire frame to reinforce it.