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I have a new 2016 rmk 17.5 miles on it ( groomed trail) 163 2.6. Snapped all the way around on belt drive side. Has anybody else had this happen
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Dave... what is the diff in the 13-15 and the 16+ collars you make?
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Dave,
Just for clarification; the Drive shafts are the same, but the AXYS chassis casting supporting the lower bearing protrudes into the tunnel further?
Dave,
So are all the new collars Sam (HFPP) makes, to the newer spec? Or is he producing both? Thanks![/QUOTE
Sam and I own HFPP together. Sam is the brains behind the machining. The collars are the exact same collar with the minor change for the 16 model. The 2016 model just requires one additional machine step. So I guess the answer to the question is yes, both collars come from the same source or Happy Face and over time we will most likely make all the collars for the 16 spec which will fit all the models once again. However, for now we will have two. We would hope that over time this product would no longer be required however for now its still a viable insurance policy.
hummm... I have the “older” HFPP collar on my ’16 driveshaft. I have been running it with over 600 miles, no issues I am aware of.
I upgrade all mine with the Happy Face clamp, and glue it on as well. It is machined in such a fashion, that even with a glue joint failure the driveshaft can not separate like yours and leave your sled motionless and you snowshoeing out.
FWIW
Are you using the clamp on both ends? I have been hearing of the occasional PTO side stub failing as well in the Axys. Enough of them that I will be adding one to the left side.