JLG 67SL Service Manual - Manual (Page 73)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121322 – JLG Lift – 3-41
11. Lift the arm stack up and to the front. The lift cylinder
(1) is still attached to the chassis and the arm stack
will pivot about the Pin (2). When sufficient clear-
ance is achieved between the lift cylinder and frame,
secure the cylinder.
NOTICE
NEVER EXTEND THE LIFT CYLINDER WHEN THERE IS NO LOAD
ON THE CYLINDER. THE CYLINDER IS SINGLE ACTING AND WILL
HAVE NO MEANS OF RETRACTING.
12. Disconnect the Lift Cylinder from the arm stack by
removing the Bolt (3) and Lockwasher (4). Pull out
the Pin (2).
13. The arm stack can now be moved away from the
machine. Place the arm stack in a holding device or
on secure blocks. NOTE: Follow the removal steps in reverse order when
installing the arm assembly.
STRAP STRAP
1
2
3
4
3
2
4
1
1. Lift Cylinder
2. Pin
3. Bolt, M12 x 35mm
4. Lockwasher, M12