JLG 120HX Service Manual - Manual (Page 20)

SECTION 1 - SPECIFICATIONS
1-10 – JLG Lift – 3120819
1.8 PRESSURE SETTINGS - PSI (BAR)
NOTE: All pressures are given in pounds per square inch
(psi), with the metric equivalent, bar, given in paren-
theses.
Main Control Valve
Main Relief - 3450 (238)
Lift Down Relief - 1200 (83)
Swing Relief - 1200 (83)
Level Up Relief - 2500 (172)
Level Down Relief - 2000 (138)
Rotate Relief - 2500 (172)
Extend-A-Reach Up Relief - 3000 (207)
Extend-A-Reach Down Relief - 1400 (97)
Sequence (Load Sense) - 160 (11)*
* Sequence pressure is pre-set and not normally
adjusted.
Frame Mounted Control Valve
Front Steer Relief - 2000 (138)
Rear Steer Relief - 2000 (138)
Front Axle Extend Relief - 2000 (138)
Front Axle Retract Relief - 2200 (152)
Rear Axle Extend Relief - 2000 (138)
Rear Axle Retract Relief - 2200 (152)