JLG 800S Service Manual - Manual (Page 284)

SECTION 5 - HYDRAULICS
5-14 – JLG Lift – 3121139
1. Check Valve
2. Pilot Valve - Lift
3. Check Valve (
100 psi - 6.9 Bar)
4. Tele Out Relief
5. Lift Up Dump
6. Swing Relief
7. Steer Relief
8. Steer Flow Regulator
(6 gpm - 22.7 lpm)
9. Load Sense - Steer
10. Load Sense - Swing
11. Check Valve
(60 psi - 4.1 Bar)
12. Steer Control
13. Swing Control
14. Proportional Valve - Tele
15. Main Dump
16. Telescope Control
Figure 5-15. Main Valve Identification