Dryer Belt Diagrams

Is there a trick to getting the tension arm pulled back so I can wrap it around all pullies/drum correctly.

The last time I did it, it was B-E-A-R. How do the pros do it without cursing Frigidaire and leaving a pound of knuckle flesh in the cabinet?

Mine’s a Frigidaire with the pulley wa-a-a-ay in the back. FEZ831AS1

I also need to know how and with what to lube the drum bearing.