JLG 450A_AJ Series II Service Manual - Manual (Page 309)

SECTION 5 - HYDRAULICS
3121290 – JLG Lift – 5-69
.
Figure 5-116. Platform Control Valves
1. Rotate Solenoid Valve Assy.
Bottom Solenoid - Right
Top Solenoid - Left
2.
Level Solenoid Valve Assy.
Bottom Solenoid - Down
Top Solenoid - Up
3. Jib Solenoid Valve Assy.
Bottom Solenoid - Down
Top Solenoid - Up
4.
Flow Control Valve
5. M3 - Jib Pressure Test Port
6. Jib Relief Valve*
7. Level Retract Pilot Check Valve
8. Level Retract Relief Valve**
9. M1 - Level Retract Pressure Test Port
10. Level Extend Relief Valve***
11. M2- Level Extend Pressure Test Port
12. Flow Control Valve
13. Pilot Check Valve