HYDROSTATIC POWER TRAIN
4203780 First Edition 5-9
5
Traction Circuit—Neutral Schematic Continued
Figure 5-5
1 Operating Pressure Oil to Control Valve
(Port P)
4 Case Drain Oil to Front Axle Motor 7 Charge Pressure Oil to Lift Valve
2 Charge Pressure Oil to Front Axle Motor
and 4WD Valve (Port A)
5 Charge Pressure Oil to Control Valve (Port
F) and 4WD Valve (Port C)
3 Charge Pressure Oil from Front Axle Motor
and 4WD Valve (Port B)
6 Charge Pressure Oil from Control Valve
(Port ST)
TN1731
4WD Valve
L1
11.9
ci
1
Right
Wheel
Motor
2
2.48 ci
Secondary 4WD
Shuttle Valve
3
Hydraulic
Oil Tank
4
5
4WD Reverse
Solenoid
R1
4WD
R2
L2
B
C
Left
Wheel
Motor
11.9
ci
T
Charge Pressure
Relief Valve 250 psi
Charge Pressure
Light Switch
4WD Solenoid
4WD
Differential Lock
Control Valve
125 psi N.C.
Differential
Lock Solenoid
Priority Valve
4.5 gpm
F
CP
SW
DLSD
P
ST
LD
L
Tank
Check
Valve
Operating Pressure Oil
Free Flowing or Drain Oil
Charge Pressure Oil
Metered Oil
6
7
A
AD
BD
Front
Axle
Motor
Return Oil
To Next Page
Loading...
