Hydraulic circuits dump circuit – Gradall 544B Parts Manual User Manual
Page 83

HYDRAULIC CIRCUITS
Dump Circuit
Starting Serial No. 0155299S
Original Issue 3-90
9-3
FROM FORWARD-REVERSE
CONTROL VALVE
(see page 9-2)
DRAIN FROM VALVE
(see page 9-16)
TO BRAKE VALVE
(see page 8-2)
DRAIN FROM
VALVE
(see page 8-2)
DRAIN FROM
ACCUMULATOR
CHARGE VALVE
(see page 8-4)
FROM BYPASS PORT
ON RELIEF VALVE
(see page 8-4)
TO HYDRAULIC CONTROLLER
TANK PORT (see page 9-14)