JLG 740AJ Service Manual - Manual (Page 221)

SECTION 4 - BOOM & PLATFORM
3121160 – JLG Lift – 4-5
Round Bar/Poly Bar Removal
1. Use a small ¼” ratchet with a T-25 Torx bit. Remove
the 10-24 x 0.812 screw. (If the bar spins then grip
the bar and poly tightly with a vise-grip).
2. Lift up one end of the bar and slide the poly roller off.
3. While gripping the bar tightly, remove the other 10-
24 x 0.812 screw.