Combines 86 concaves worn outIJ

cnhtek

Guest
Feel the top side of the concave bars, if they are badly rounded and worn down close to the wires then it is time to get them rebuilt. A local machine shop does them for $500 per concave here. If they arent too badly rounded off, you can probably adjust the concaves up to compensate for wear. while in there you should check the pins on the H-frame that the concavge hinges on. with that many hours they may start to wear down also.
 
 
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