New Holland CX720 Repair Manual page 2758

2WD-4WD SYSTEM Hydrostatic - General specification (D.14.E -
D.40.A.10)
OPERATION FORWARD
MODE PORT
RWD "ON" SYSTEM
FORWARD PRESSURE
414 bar
(6000 psi )
RWD "ON" CHARGE
NEUTRAL PRESSURE
24 bar (350
RWD "ON" CHARGE
REVERSE PRESSURE
24 bar (350
RWD "OFF" SYSTEM
FORWARD PRESSURE
414 bar
(6000 psi )
RWD "OFF" CHARGE
NEUTRAL PRESSURE
24 bar (350
RWD "OFF" CHARGE
REVERSE PRESSURE
24 bar (350
TRAVELLING - 2WD-4WD SYSTEM Hydrostatic
REVERSE
PORT
CHARGE
PRES-
SURE 24
bar (350
psi )
CHARGE
PRES-
SURE 24
psi) bar (350
psi)
SYSTEM
PRES-
SURE 414
psi) bar (6000
psi )
CHARGE
PRES-
SURE 24
bar (350
psi)
CHARGE
PRES-
SURE 24
psi) bar (350
psi)
SYSTEM
PRES-
SURE 414
psi) bar (6000
psi )
TEST LOCATIONS
FORWARD REVERSE
LINE
SYSTEM CHARGE
PRESSURE PRESSURE
414 bar (6000 24 bar (350 psi)
psi )
CHARGE CHARGE
PRESSURE 24 PRESSURE
bar (350 psi) 24 bar (350 psi)
CHARGE SYSTEM
PRESSURE 24 PRESSURE
bar (350 psi) 414 bar (6000
CASE DRAIN CASE DRAIN
PRESSURE 2.0 PRESSURE 2.0
- 3.5 bar (30 - - 3.5 bar (30 -
50 psi ) 50 psi )
CASE DRAIN CASE DRAIN
PRESSURE 2.0 PRESSURE 2.0
- 3.5 bar (30 - - 3.5 bar (30 -
50 psi ) 50 psi )
CASE DRAIN CASE DRAIN
PRESSURE 2.0 PRESSURE 2.0
- 3.5 bar (30 - - 3.5 bar (30 -
50 psi ) 50 psi )
2 4/7/2006
D.14.E / 4
PILOT
LINE PRESSURE
TO ENGAGE
CHARGE
PRESSURE
24 bar (350 psi)
CHARGE
PRESSURE
24 bar (350 psi)
CHARGE
PRESSURE
24 bar (350 psi)
psi )
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 -
50 psi )
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 -
50 psi )
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 -
50 psi )
PILOT
PRESSURE TO
DISENGAGE
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 - 50
psi )
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 - 50
psi )
CASE DRAIN
PRESSURE 2.0
- 3.5 bar (30 - 50
psi )
CHARGE
PRESSURE 24
bar (350 psi)
CHARGE
PRESSURE 24
bar (350 psi)
CHARGE
PRESSURE 24
bar (350 psi)