TM 5-3805-280-24-1
Theory of Operation
PILOT SHUT-OFF VALVE OPERATION
A TO LEFT PILOT
C TO RIGHT PILOT
CONTROLLER
CONTROLLER
B TO PROPEL
D TO SOLENOID
PILOT
VALVE MANIFOLD
CONTROLLER
P2
A
P1
B
H
C
P3
E
D
H
T5
I
J
I
K
T4
J
T6
K
F
E FROM PILOT
F TO HYDRAULIC
G
PRESURE
OIL TANK
REGULATING VALVE
G PILOT SHUT-OFF VALVE ON
9025
05
H TO FLOW REGULATOR
4
I FROM LEFT
PILOT CONTROLLER
L
A
C
D
B
J FROM RIGHT
PILOT
P2
CONTROLLER
A
P1
B
C
P3
E
D
T5
I
H
T4
K
T6
F
J
K FROM PROPEL
E
F
PILOT CONTROLLER
L PILOT SHUT-OFF VALVE OFF
M PILOT OIL
N RETURN OIL
T101854
Continued on next page
TX.9025,GG2284
1919MAY981/2
6-4