JLG 450A_AJ Series II Service Manual - Manual (Page 237)

SECTION 4 - BOOM & PLATFORM
3121290 – JLG Lift – 4-25
NOTE: Make sure snap rings are seated in pin groove and closed
properly.
1. Install new 8-32 x 0.500 self-threading torx head screw
in end of new aluminum round bar. Torque to 18-20 in-
lb (2-2.25 Nm).
2. Pull up on other end of round bar and slide new poly
roller on bar.
Correct Incorrect