The JLG 600 & 800 Series Axle Lockout (Frame Level) Cylinder Assembly is used on various JLG 600 and 800 series boom lifts. The lockout cylinder is used on the steering axle assembly to control the vertical movement of the axle to maintain machine stability . For use on models: 600S, 600SJ, 660SJ, 680S, 800A, 800AJ, 800S, 860SJ. Please verify the proper serialnumber range for your machine.
