JLG 600SC_660SJC Service Manual - Manual (Page 59)

SECTION 3 - GRADALL CHASSIS
3121157 – JLG Lift – 3-15
43. Get overhead crane and slings, then connect to the
carbody assembly. Have crane man lift up while
assisting with orientation and move it to the laid out
tracks. Position and align onto tracks and unhook
crane.
44. Start the tracking process:
45. Using overhead crane, hook up and lift and curl
track up over carbody side frame. Perform step to
both ends of track. Align chain and c-clamp spacer
in two places on chain. Hammer in chain link align-
ing pin hole. Insert special alignment pin through
hole to temporarily hold track together.
46. Position wood blocks to frame rail for tracks to lay
onto when connecting track ends to get proper
extension for connecting end links.
47. Apply never seez to pin. Line up end links. start pin
in hole by driving with a hammer. Place portable
power pin press over track and pin. place washers in
press ends. Actuate switch to operate press, then
carefully press in track pin.