JLG M450 ANSI Service Manual - Manual (Page 140)

SECTION 4 - BOOM & PLATFORM
4-28 – JLG Lift – 3121127
4.14 POWERTRACK MAINTENANCE
Removing a Link
NOTE: Hoses shown in the powertrack are for example only.
Actual hose and cable arrangements will be differ-
ent.
1. Clamp the bar and poly roller tightly so they do not
spin when removing the screw. With a small ¼”
ratchet and a t-20 torx bit, remove the 8-32 x 0.500
screw from one side.
2. Repeat step 1 and remove the screw from the other
side of track. Remove the bar/poly roller from the
powertrack. .