JLG 1500SJ Service Manual - Manual (Page 274)

SECTION 4 - BOOM & PLATFORM
4-28 – JLG Lift – 3121262
21. Remove the adjustment nuts for the for the outer mid
extend cables along with the Broken Cable proximity
switch, spring, and adjustment plate.
22. Remove the cable mounting plate.
23. Remove the cover plate from the bottom of the
boom and remove the sheave blocks.
24. Remove the trunnion blocks that secure the tele-
scope cylinder rod to the boom base section.