I got the dryer apart and have the new belt but I don’t know how the belt properly goes through the idler arm pulley and motor. I’m sure it isn’t that difficult but I need some advice. Thank you
This should help
http://www.servicematters.com/maytag_library/docs/16023110.pdf
See page 6-45.
Also there is a STICKY at the start of this forum with belt diagrams.