Craftsman YT4000 Drive Pulleys Replacement 

Thanks for your video. I just got done doing the same thing on my mower. As a suggestion to others who plan to do this project, those nuts can be very hard to remove. I suggest that you plan to borrow, rent or buy an impact wrench and get the impact sockets that you will need to fit the bolt and nuts you will encounter. That way you may avoid needing a chiropractor later.

Thank you very much, your video helped me a lot.

Need a longer rachet for leverage.

We have flat idler pulley that may fit your lawn tractor. We can provide it for free. Do you need?

A cheap HF impack is worth the money now you think ??

Slip a piece pipe over wrench handle it will triple leverage

I highly recommend an impact gun and putting the tractor on it's side.

The belt was put wrong

Don’t leave a too hanging it will come off and knock your teeth out or eye

Да действительно, ролики низкого качества, здесь просятся дюралевые, понятное дело с самыми лучшими подшипниками..