I emailed the dealer I bought my sled from about the A-arms and shafts and this was their response,
Todd
Only a few a arms required replacement . We replaced any units prior to customers picking up the snow checks. We had only 12 machines out of 104 that were effected.
The drive shaft issue is still under review by Polaris engineers . The interference fit of the drive stub into the axle is in question on a production run of this part by a supplier. They are in the proccess of identifying the effected units then coming up with a solution. Hopefully next week . We have replaced 3 failed units thus far
Todd
Only a few a arms required replacement . We replaced any units prior to customers picking up the snow checks. We had only 12 machines out of 104 that were effected.
The drive shaft issue is still under review by Polaris engineers . The interference fit of the drive stub into the axle is in question on a production run of this part by a supplier. They are in the proccess of identifying the effected units then coming up with a solution. Hopefully next week . We have replaced 3 failed units thus far