Yes, if it is cracked you can weld it and then grind down flush
Also make sure it is nice and smooth on the inside. Try to keep the grinding area on the insde to a minimum as this could rust over time and leave marks on your clothes.
It probably cracked on the seam
If there is no crack you may just have a flat spot or a chunk missing from one of the rollers.
While you have it opened up give it a clean and check all moving parts.
Also clean and check your vent system and you should be good for another 100,000 miles |