Trouble shooting process for 129
 

I had just finished mowing the lawn last week and and saw a patch nearby that I missed. Put it into reverse and the cub did not respond. Tried forward again and still no response. Tried to find info on this but not much by way of pics or diagrams with part labels explaining what to look for. Does anyone have a link to reference, or know off hand where to start to trouble shoot?

Thanks in advance.

Thank you for the link!

Can't say I'm familiar with a 129 but it looks like its the pre cursor to the 1250. Looks like it has a tunnel cover too. I'd take off the tunnel cover, start the tractor and see if the driveshaft is spinning. If it is but the hydro input yoke is not (part #4), you may have a sheared spirol pin (part #36). Not sure from the picture if the driveshaft output yoke is an integral part of the driveshaft? If not there may be a sheared pit at that point.

http://www.partstree.com/parts/cub-c...ive-rel-parts/

Good luck.