LTX1042KW Loose Deck Belt
 

I have an LTX1042KW, model 13AG93AS010....deck belt needs replacement.
I've seen others also have this problem. My manual says the deck belt is 954-04060B. But the replacement deck belt given to me is 954-04060C. Everything on internet says "C" version replaces the "B" version. I DON'T BELIEVE THAT!
After routing thru all pulleys, it's loose....and comes off the engine pulley with ease. On my previous (with my now broken belt) I had to remove bolts/brackets to get the original belt off. Fortunately, when PTO is engaged, the belt does move the blades and I can cut grass. However, half the time, when I disengage the PTO after it's been running, the belt drops off the pulley under the engine. It's simply too long!
A neighbor with exact same mode/problem finally got one from Tractor Supply that works......It's a Husky brand: ½” x 96” Aramid; A94K/47960K; 44-61321 It took him 3 trips to TS to finally get this one that works. Anyone still having this problem?

Any chance that you sustained damaged the pulley system on the deck/PTO that caused, or was caused by, your now broken belt?

On the other hand, you should verify measurement your new replacement belt. If the measurements are off from specs, return it and get another belt.

Do you have the keeper in place??