Had a little snow yesterday so I loaded up my new AirFlo stainless with 2yds and headed out to see what she could do. Worked great at the first two properties but at the third I went to engage the spreader cluch and...nothing happened. Just a "clunk" noise without any salt being spread.
Jammed up? Nope. Opened the gate all the way and the salt was flowing freely. What the heck!?! Too cold to stand around trying to figure it out, called my dealer and said "I'm coming in and I'm not happy!"
He had me try to engage the clutch with him at the rear of the spreader and by watching he was able to see the problem. The driveshaft has two "pins" through it where it exits the gear box above and to the side of the spinner. Well, one of the pins had sheared in half! So an hour later, we'd replaced the two pins (which looked to be made only of cold steel) with grade 5 bolts and lock-nuts. After that it worked great again.
So, if you've got a AirFlo and the driveshaft mysteriously stops spinning the drag chains, then look at those pins.
Jammed up? Nope. Opened the gate all the way and the salt was flowing freely. What the heck!?! Too cold to stand around trying to figure it out, called my dealer and said "I'm coming in and I'm not happy!"
He had me try to engage the clutch with him at the rear of the spreader and by watching he was able to see the problem. The driveshaft has two "pins" through it where it exits the gear box above and to the side of the spinner. Well, one of the pins had sheared in half! So an hour later, we'd replaced the two pins (which looked to be made only of cold steel) with grade 5 bolts and lock-nuts. After that it worked great again.
So, if you've got a AirFlo and the driveshaft mysteriously stops spinning the drag chains, then look at those pins.