JLG 24RS Service Manual - Manual (Page 105)

SECTION 4 - BOOM & PLATFORM
3121287 – JLG Lift – 4-5
4.10 LOWER BOOM
Disassembly
1. Remove the main boom.
2. Support the weight of the lower boom assembly as
shown below.
3. Remove the pin securing the lower boom to the turnta-
ble.
4. Lift the lower boom assembly from the turntable. Lower
the assembly onto a block.
5. Remove the hydraulic hoses, electrical cables, and
clamps from the timing link.
6. Remove the pin securing the lift cylinder to the upright.
Remove the lift cylinder.
7. Remove the rear upper pin that secures the lower boom
section to the upright. Lift the lower boom section
slightly and place a block under the lower boom section
for support. Remove the pin securing the timing link to
the boom upright and remove the timing link.
8. Remove the pin securing the lower boom section to the
upright. Remove the lower boom section.
9. Remove the pin securing the timing link to the upright.
Remove the timing link.
Velcro Straps
Timing Link Clamp
Must raise the boom so this hole will align Optional block to support boom