TM 1-1520-238-T-5
7–97
7–22.
UTILITY HYDRAULIC SYSTEM – WIRING INTERCONNECT DIAGRAM (cont)
7–22
M68-102-6A
SHEET 6 OF 7
1
A3
P449
J449
TAIL WHEEL LOCK
CONTROL VALVE
B8
P402
J402
B20
B9
W170
P754
HP5
A
B
F
GS682
A4
W119
UTILITY SHUTOFF
VALVE SOLENOID
(NOTE 3)
W102
P1011
HP6
J1
RTN
28 VDC
-
+
ROTOR BRAKE
PRESSURE SWITCH
(NOTE 6)
W102
P1072
S88
C
A
B
TAIL WHEEL LOCK
RELAY
WHEEL UNLOCK
LIGHT CONTROL
28 VDC OUT
A3
A2
A1
X1
X2
K34
XK34
P760
SP1
(HS)
(NOTE 12)
TAIL LANDING GEAR
PROXIMITY SWITCH
TAIL WHEEL STRUT
HP4
COM
28 VDC
IN
GND
T3
T3
2
P760
J760
1
3
K
GS690
W170
B
A
AJ(4)
AH(4)
W(3)
CC(3)
Y(3)
AA(3)
X(3)
28 VDC OUT
RTR BK-ON
28 VDC IN
