dk40 clunks when 4wd is engaged

[chuck172]

My Kioti DK 40 clunks when four-wheel-drive is either engaged or disengaged. It seems to me that the noise is getting louder.
Is there anything I should be looking for or at to prevent an expensive fix?

 

[chuck172]

What causes the clunk when the front axle is activated?

 

[seville009]

Don’t know the answer, but on my MF1540 the 4wd mechanism at the front axle has a zerk in it that I keep greased, so maybe just make sure that yours is greased if you have a zerk. They can be hard to spot; sometimes have to feel around for them.

 

[K5lwq]

I would start by raising the front end and turning each wheel by hand to see if I could isolate where it is coming from. If you are not mechanically inclined take it somewhere to be worked on. I would not drive it till it is fixed. Likely a gear or bearing creating the sound.

Maybe check wheel lug nuts are tight first. Could be that is what you are hearing.