JLG 1500SJ Service Manual - Manual (Page 306)

SECTION 4 - BOOM & PLATFORM
4-60 – JLG Lift – 3121262
4. Lift the platform to allow enough room for removal of
the cylinder.
NOTE: The platform level cylinder weighs approximately 79
lbs. (36 kg.).
5. Ensure the cylinder is supported so it will not move
when the rear retaining pin is removed. Remove the
bolt and keeper pin securing the retaining pin at the
rear of the cylinder and remove the pin.
6. Carefully lift the cylinder from the machine.
Installation
1. Attach a lifting or jacking device to the platform and
position the platform to provide adequate room to
install the platform leveling cylinder.
2. Coat the retaining pin holes with an anti-seize com-
pound to lubricate the holes and prevent rust.
3. Lift the cylinder into place.
4. Line up the rear pivot hole and insert the pivot pin.