VIDEO: Belt Tension Adjustment for Philip Bloom Pocket Dolly October 22, 2013 13:18 Updated Eric shows how to adjust the belt tension on the Pocket Dolly v2.0.This adjustment process is the same for the Stealth and Philip Bloom Sliders.Tools used:5/32″ Allen7/64″ Allen Related articles VIDEO: Belt Tension Adjustment for Pocket Dolly VIDEO: Parallax Installation on Philip Bloom Pocket Dolly VIDEO: Cart Adjustment for Philip Bloom Pocket Dolly VIDEO: Belt adjustment for the Cineslider