how do you guys tighten your ps belt?

[TurboSupra7]

seriously that thing is a bitch if you don't have a lift and a huge metal bar. You guys have any tricks to it? The damn thing won't stop squeaking!

 

[IJ.]

I just use a screwdriver....

You could go to an industrial supply store and get a can of "BeltGrip" follow the directions on the can.
(I use it on my CNC spindle motor so I can run the belt a touch loose to save the bearings and let it stall the spindle if ever I crash it into the work)