JLG 600SC_660SJC Service Manual - Manual (Page 140)

SECTION 4 - BOOM & PLATFORM
4-38 – JLG Lift – 3121607
4. Pull moving end over track so new connection is posi-
tioned in curve of powertrack. Round half-shears will
rotate into cut-outs.
5. Parts shown below connect new link to powertrack.
6. Push pin through center hole. Slide washer on pin.
7. Install snap ring in groove on pin. Repeat pin installation
steps for all center holes with rivets removed.