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Reelmaster 4000–D
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Hydraulic System
Hydraulic Schematic
2500 HI–IDLE
1100 LO–IDLE
A
(FWD)
INLET
B
(REV)
TEST PORT
CHARGE
BA
PRIORITY
OUT
IN
S1
3000
PSI
LC1
(FWD)
T
B
A
TEST PORT
CUTTING
(TYP) IN
B
A
T
T
RIGHT SIDE
5
3
1
2
4
A
B
C
D
E
F
TRACTION FORWARD
STEERING CIRCUIT
COUNTER–BALANCE
TRACTION REVERSE
L
R
TP
TEST PORTS
TEST PORT
LIFT CYLS
B
B
LH
REAR
LEFT SIDE
WARNING
SHUT–
DOWN
G
P
T
RH
LC2
A
A
P1
P2
PRESSURE
CIRCUIT
4 WHEEL DRIVE ONLY
STEER
CYLINDER
STEERING
ORBITROL
TRACTION
MOTORS
4WD VALVE BLOCK
TRACTION
MOTOR
TRACTION
MOTOR
OIL LEVEL
SENSOR
PUMP
PACKAGE
OIL
COOLER
RETURN
FILTER
LO-SPEED
BACKLAP
REEL
SPEED
REELS
ON-OFF
LIFT VALVE
LIFT
CYLINDERS
REEL SHUT-OFF
REEL MOTORS
COUNTERBALANCE
350 25 PSI
2100 100 PSI
5000 + 100 –0 PSI
1200 +100
–0 PSI