Service Manual Manual

Section 9 Hydraulic System
9-30 Model 6036/6036T S/N 9B0500 thru 14833
4-WHEEL
CRAB
G H
G H
2-WHEEL
G H
E
FE EFF
NO STEER
STEER SELECT VALVE
RIGHT
FRONT
STEERING
CYLINDER
POWER
STEERING
UNIT
STEERING RELIEF VALVE
2850 ± 150 PSI
PRESSURE
REDUCING
VALVE
MAIN
CONTROL
VALVE
Fig. 9.16 Power Steering Circuit
RIGHT REAR
STEERING
CYLINDER
LEFT REAR
STEERING
CYLINDER
STRAINER
SECOND-
ARY
CONTROL
VALVE
LEFT FRONT
STEERING
CYLINDER
METERING
SECTION
MA3070
J K J K J K
A B C D
A B C D
A B C D
POWER STEERING CONTROL
VALVE
LOAD SENSING STEERING
PRIORITY VALVE
A
D
C
BA
B
RETURN FILTER
RESERVOIR
0-4000 psi
PRESSURE
GAUGE
TANDEM
PUMP
LEFT TURN
RIGHT TURN
SEQUENCE
VALVE 610-660
PSI
15
GPM
30
GPM