Belt Drives CC-140 - Manual (Page 5)

17. You must remove the pressure plate to expose the transmission mainshaft nut.
FIGURE #8
18. Grab a hold of the adjuster screw and pull outward to remove the pressure plate.
19. Remove the retaining ring from the adjusting screw, you may reuse the adjusting screw if not worn
beyond spec. you will need to replace the retaining ring with a new one. SEE FIG.#9
FIGURE #9