JLG 450A_AJ Series II Service Manual - Manual (Page 335)

SECTION 5 - HYDRAULICS
3121180 – JLG Lift – 5-45
1. Jib Up
2. Jib Down
3. Jib Up/Down Relief
4. Rotate - Left
5. Rotate - Right
6. Level Up
7. Level Down 8. Level Up Relief
9. Level Down Relief
10. Level Up Pilot Check
11. Level Down Pilot Check
12. Pressure Compensated
Regulator
Figure 5-43. Platform Control Valve
NOTE: Torque valves and cartridges 18 to 20 ft-lb (24.5 to 27.2 Nm).
Torque solenoid coils 4 to 5 ft-lb (6.5 to 9.5 Nm).