20 Most Recent Husqvarna Lawn Tractor  25 HP 54in Deck Model YTH2454 Questions & Answers

Check to see if your drive belt has slipped off the pulley assembly, or if you have broken a pulley or the belt itself broke.

I have the same problem on my YTH2348. I changed both linkage rods and still have the problem. Not sure what is going on. I don't think it is the axle as these are cast iron and would take alot to bend it. Anybody have a clue what I could do to fix it!!!

Do have a broken belt? If the pulleys turn but the tractor does not move before you go farther see if you have a broken shear pin in one of the pulleys You may have a transmission that needs work. if that doesn't work out.

Check for a loose free wheeling blade. If blade is tight try to spin the blade and all should turn. If the blade turns freely without the rest turning, the pulley may be loose and the key sheared off which means you need to pull the cover to do more checking which may require removing the deck. I hope this helps.

I own this model, I have not experienced this issue,something is causing excessive vibration to cause this issue ....a bad belt,misalignment or a sheave that is bent !

You may have a bad seat switch

more likely to be the alternator, if you know how to check voltsge or take to a technician to be check for is located deep inside the engine, or send to me the mengine make and model to give you a step by step guide

The electrical part on the bottom of the carb is a fuel shut off solenoid. When you turn the key on, the plunger inside this mechanism retracts, allowing fuel to enter the carb. If you remove this it is easy to bench test with an alternate power source. Hope this helps. I’m happy to assist further over the phone at https://www.6ya.com/expert/layne_0fccff498c319c32

Its a lean fuel conditoin. Probably something in the carb. Also check flow from the tank and the intake mounting screws.

see you have power and ground going to the clutch connector if no look at the switches and relays if yes look at the wire going into the clutch the break near the coil

check for vacuum while cranking then check the lines for restriction then replace the pump

Hi there,
What battery did you put in? Can you provide details of the battery? if you're using a 4gs or 5gs battery try using a lower one. The amount of voltage the battery releases when you fire up the blades could be causing the fuse to overload and thus blow.
Hope this helps!

Check the Operator Presence Switch located under the seat. If that switch isn't sending a Presence Signal when someone is sitting in the seat it won't allow the blades or Transmission systems work.

I too have had that same problem. I found that "old" blades when repeatidly sharpened and worn will cause the same problem, also aftermarket blades instead of original manufactures recommended blades may not be dimensionally correct, too short. I have had to go back to using original blades to correct the problem.
This should work for you.
Good luck.