JLG 340AJ Service Manual - Manual (Page 134)

SECTION 4 - BOOM & PLATFORM
4-2 – JLG Lift – 3121259
4. Remove the retaining ring and pin securing the tele-
scope cylinder rod end to the fly boom section.
5. Remove the bolts and washers securing telescope cylin-
der to the rear of the base boom section.
NOTE: The telescope cylinder weighs approximately 53 lbs. (24
kg).
6. Using a suitable lifting device, remove telescope cylin-
der from the rear of the boom sections.
7. Remove hardware securing the front wear pads on base
boom section, remove wear pads and shims, noting the
location and amount of shims to aid in reassembly.
NOTE: The fly boom section weighs approximately 188 lbs. (85
kg).
8. Using a suitable lifting device, remove fly boom from
boom section.