SkyTrak 8042 Service Manual - Manual (Page 896)

10.55 Model 8042, 10042, 10054 Legacy Rev. 10/03
Stabil-TRAK™ System and Boom Interlock System
IN T
T
AT
TA
C
H
TIL
T
P
FRAME SWAY EXT/
RET
LFT/
LW
R
AU
X
BOOM LOCKOUT VALVE
C1
V1
T
OUTRIGGER
CYLINDER
B2 A2 A1 B1
OUTRIGGER
VALVE
R.H. L.H.
P T
LS
Pressure
Suction
Return
Load Sense
SOLENOID COIL
STATE
ENERGIZED
DE-ENERGIZED DE
E
E
HYDRAULIC
OIL COOLER
HYDRAULIC
RESERVOIR
PUMP
MAIN CONTROL
VALVE
BYPASS
CHECK
VALVE
BYPASS
CHECK
VALVE
E R E R
EXTEND/RETRACT CYLINDER
MH3201
1
2
3
4
5