50
Hydraulic Schematic
C2
FD1
C1
P
P3P1 P2
TEST PORT
FOR FRONT
UNITS
(3)
STEERING
CYLINDER
FORWARD SIDE
OF CLOSED LOOP
SUNSTRAND M25
1.5 IN3 /REV
”A”
”A” SYSTEM RELIEF 3625 PSI
OUTPUT SHAFT
TO DIFFERENTIAL
INPUT SHAFT
3200 RPM MAX
OIL COOLER
DIFFERENTIAL
HOUSING
T
FOR REAR[R]UNITS
1250 PSI
3
AUX
STRAINER IN TANK
100 MESH
IN
OUT
TRW HGF 16
STEERING CONTROL VALVE
6.6 IN
TANK BREATHER
40 MICRON
INPUT SHAFT
TO TRANSMISSION
CCW ROTATION
100MESH
LH
RH
F
R
F
R
F
R
”C” ”B”
”D”
”E”
”B” CHARGE PRESSURE 150 PSI
”C” COOLER BY–PASS 70 PSI
”D” FILTER BY–PASS 70 PSI
”E” SYSTEM RELIEF 3625 PSI
F
R
F
R
M3 G2 M2
D2
P1
P2
G1
D1
M5 M4
S4A
S3A
S5A
TEST PORT
SYSTEM PRESSURE GAGE PORT ”A” CHARGE PRESSURE GAGE PORT ”B”
SYSTEM PRESSURE GAGE PORT ”E”