JLG E300 Service Manual - Manual (Page 124)

SECTION 4 - BOOM & PLATFORM
4-26 – JLG Lift – 3121253
3. Install radius pins into their original locations and
install snap rings. Repeat with other moving end if
replacing as well.
NOTE: When installing snap rings make sure they are
seated in pin groove and closed properly.
4. When complete make sure that both brackets rotate
correctly.
CLOSED SNAP RING
SNAP RING NOT
CLOSED PROPERLY