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Control valve - Exploded view (D.14.C.14 - C.10.A.20)
AFX8010
The control valve block assembly is mounted near the rear axle and is a two tier valve. A drain valve is mounted
below the control valve and is considered part of the valve assembly. The upper tier contains the forward and
reverse inlet pressure ports, selector spool valve, reverse flow divider, reverse check valve and reverse drive
pressure outlet ports.
The lower tier contains the low pressure shuttle valve, solenoid valve, forward flow divider, forward check valve
and forward drive pressure outlet ports. The low pressure shuttle valve, solenoid valve and selector spool supply
and control the oil supply to both upper and lower tier valves of the assembly, as well as supply and control oil
flow to the drain valve.
1.
Valve Block
2.
Drain Valve Block
3.
Solenoid Valve
4.
Forward Pressure Inlet
5.
Reverse Pressure Inlet
6.
Left Wheel Motor Reverse Pressure Port
7.
Left Wheel Motor Forward Pressure Port
8.
Right Wheel Motor Reverse Pressure Port
9.
Right Wheel Motor Forward Pressure Port
10.
Pilot Pressure to Engage Port
11.
Reverse System Pressure Test Port
12.
Pilot Pressure to Disengage Port
13.
Forward System Pressure Port
14.
Valve Selector Spool Location
15.
Drain Valve Selector Spool Location
16.
Left Wheel Motor Drain Port
17.
Right Wheel Motor Drain Port
18.
Inlet Drain Port from Reverse Pressure Port
TRAVELLING - 2WD-4WD SYSTEM Hydraulic
20035343A5
Control Valve Assembly
9688 1 27/05/2004
D.14.C / 3
1
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