JLG 1500SJ Service Manual - Manual (Page 351)

SECTION 4 - BOOM & PLATFORM
3121262 – JLG Lift – 4-105
4.20 JIB ROTATOR TORQUING PROCEDURE
See Figure 4-31., JIb Rotator Torque
1. Torque the center bolt to 350 ft.lbs. (475 Nm).
2. Torque the bottom bolts in a crossing star pattern to
170 ft.lbs. (230 Nm).
3. Torque the top bolts in a crossing star pattern to 300
ft.lbs. (410 Nm).
4. Torque the center bolt to a final torque of 700 ft.lbs.
(950 Nm).
Figure 4-31. JIb Rotator Torque