JLG 4017PS Parts Manual - Manual (Page 467)

SECTION 9 - HYDRAULIC COMPONENTS
31200722 4014PS,4017PS,33.7,37.6,37.7,3707PS,3706PS 465
FIGURE 9-20. COMBINATION VALVE
ITEM PART NUMBER QTY DESCRIPTION REV
1001099120 1 COMBINATION VALVE, (includes items 1 thru 4) B
1 70021589 1 OVERCENTER VALVE
1 70021590 1 SEAL KIT
2 70021591 1 PRESSURE REDUCING VALVE
2 70021592 1 SEAL KIT
3 70021593 1 SOLENOID VALVE, (includes mounting hardware)
3 70021594 1 COIL
3 70021595 1 SEAL KIT
4 70021596 1 CHECK VALVE
4 70021597 1 SEAL KIT