JLG 1500SJ Service Manual - Manual (Page 301)

SECTION 4 - BOOM & PLATFORM
3121262 – JLG Lift – 4-55
4. Attach a lifting device to the front of the jib and align
the jib level cylinder attachment fittings. Install the
pivot pin. Apply JLG Threadlocker P/N 0100019 to
the bolt threads and secure the pin in place with the
keeper pin and bolt. Torque the bolt to 165 ft.lbs.
(224 Nm).
5. Place the mounting bracket on the jib valve and bolt
the jib valve to the fly boom section.
6. Install the wiring harnesses and hydraulic hoses on
the jib valve as tagged during removal.
7. Install the jib valve protection plate.
8. Perform a boom calibration as described in Section
6 under Calibrating the Boom Sensors.