Service Manual Manual
SECTION 5 - HYDRAULICS
5-32 – JLG Lift – 3121171
1. Main Tele Exhaust Check
2. Swing Right Test Port
3. Main Tele Extend Test Por t
4. Mai n Tele Retract Test Por t
5. Pressure Switch
6. Main Lift Solenoid
7. Pressure from Aux Pump
8. Return (Swivel)
9. Pressure from Fu nction Pump
10. Tower Tele Solenoid
11. Main Pressure Port
12. Tower Lift Solenoid
13. Main Dump Solenoid
14. Swing Check Valve
15. Proportional Swing Valve
16. Swing Left Test Port
17. Swing Left Relief
Figure 5-36. Main Valve Identification - Front & Side