Tired of breaking Spiral Pins
Posted: Sat Feb 15, 2014 10:05 am
My 149 has a habit of breaking the spiral pin on the driveshaft.
I fixed the engine hub groove, helped a little but I get a month or two of use and it shears again.
This time I had to get towed back to the house by a Toro!
Never again. I took a spare hub and welded on a bar to bolt a rag joint to.
I used a blade balancer to even the weight out. Cut and drilled the shaft to accept a rag joint mount for a hydro input shaft. Got it on the 149 and did some plowing yesterday. It works great!
I fixed the engine hub groove, helped a little but I get a month or two of use and it shears again.
This time I had to get towed back to the house by a Toro!
Never again. I took a spare hub and welded on a bar to bolt a rag joint to.
I used a blade balancer to even the weight out. Cut and drilled the shaft to accept a rag joint mount for a hydro input shaft. Got it on the 149 and did some plowing yesterday. It works great!