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B 112 lost drive


MrMd

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Have B 112 variable drive. Just performed the clutch belt procedure and still have the problem. When variable is lowest position (1,2,3) it will not drive. Move to 4 or higher it works just fine. Any suggestions will be appreciated.

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Check to make sure the belt drive sheaves are free to move in and out on the pins on both front and back pulleys. Could be dirt or rust in there. I've had go through the steps up to 3 times to get things right with the variable. I like them but they are touchy and if something is tightened out of sequence it just will not work properly. My usual problems have been with adjustments in 1, 2 and 4 in the diagram in this thread: https://simpletractors.com/forums/topic/60521-3012-vari-drive-adjustment/   Good luck and let us know what you are finding. 

 

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