I install a new pusher, two new belt rollers, and the roller bracket. Looking at my old parts I do not see how the bolt that holds the pulley on can be adjusted. All of the pictures that I have seen of this bolt looks line it is off centered and can be turned for more tension. My bolt is dead centered.
I did have a notice that came with the PCI TS26220 kit is said.
"Notice"-T60381
The enclosed Tension Adjuster is a new design.
It may appear shorter in length than original.
This is the new OEM design. It will operate
correctly when installed correctly and according
to the vehicle manufacturer instructions.
Bulletin T60381