Textron Jacobsen SLF530 - Page 141

HYDROSTATIC POWER TRAIN
673831-Rev A 5-15
5
Traction Circuit—Forward 2WD/4WD Schematic, Continued
Figure 5-7
4 Charge pressure oil from upper front motor
tube
5 Charge pressure oil to lower front motor
tube
MAR0074
4WD
Valve
Left Rear
Wheel Motor
Right Rear
Wheel Motor
A
B
1B 2B
1A
B1
A1 2A
14.3 ci
B
A
14.3 ci
B
A
4
5
4WD
Valve
Left Rear
Wheel Motor
Right Rear
Wheel Motor
A
B
1B 2B
1A
B1
A1 2A
14.3 ci
B
A
14.3 ci
B
A
2WD Forward Operation
4WD Forward Operation
4
5
Operating Pressure Oil Charge Pressure Oil
Operating Pressure Oil Charge Pressure Oil