JLG 800S Service Manual - Manual (Page 251)

SECTION 4 - BOOM & PLATFORM
3121139 – JLG Lift – 4-35
10. Push down with slight pressure on the link and slide
the bracket side up and over the extrusion on the
link.
11. Repeat the previous step on the other side.
12. Slide the bracket off of the powertrack.
Two Piece Bracket Maintenance
1. Loosen the screw.
2. Slide the roller off the bar.
3. Hold the bar tightly and remove the other screw.