whirlpool 24inch electric dryer

MY WHIRL POOL DRYER lew0050pq2 the dryer belt Im trying to replace is just a little to short to go on the motor shaft. Is there a way to do it ?

I looked at the parts diagram and I didn’t see an idler pulley.

Does the motor slide left or right on its bolts? That might be a way to adjust the belt tension.

My motor is fixed theres no adjustment the belt seems too short but is the recommended one from whirl pool.

I found this thread. The last post has two attachments that might help. It looks like the belt just "stretches" on.

http://forum.appliancepartspros.com/dryer-repair/510562-dryer-belt-installation-no-pulley.html

I also found this manual.

https://www.manualslib.com/manual/863608/Whirlpool-Lew0050pq.html?page=1#manual