SkyTrak 10054 - Manual (Page 369)

375
SECTION 10
8042/10042 Stabil-TRAK Hydraulic Circuit
Locked Mode
(S/N 9908 & Before)
CONDITIONS:
Boom raised above 40° and vehicle stopped with service brake on, or park brake switch engaged, or transmission in neutral.
Solenoids 1, 2, 5, and 6 de-energized and solenoids 3 and 4 energized.
Rear axle is locked. If the frame is tilted, the cylinders are slaved and tilt speed is slowed by .029 orifices.
STABILIZER
VALVE
BLOCK
PRESSURE
REDUCING
VALVE
500 - 525 PSI
PRESSURE REDUCING
VALVE
S/N 2195 & After 200 +/- 25 PSI
(S/N 2194 & Before *60 PSI) SOLENOID
3
SOLENOID
4
CHECK VALVE
*100 PSI
(S/N 2194 &
Before Only)
TP
.029
.060
.029
500 - 525
PSI
200 +/- 25 PSI
VARIABLE
DISPLACEMENT
PUMP
46 GPM
PRESSURE REDUCING
VALVE BLOCK
HYDRAULIC
TANK
SOL. 3
SOL. 1 SOL. 2
SOL. 4
SOL. 5 SOL. 6
FRAME TILT
CYLINDER
STABILIZER CYLINDER
CONTROL VALVE
(located on valve plate under cab)
PRESSURE REDUCING VALVE BLOCK
AND STABILIZER VALVE BLOCK
(located on valve plate under cab)
FRAME TILT
VALVE
SECTION
SOLENOID
1
SOLENOID
5
SOLENOID
6
SOLENOID
2
BRK
P
SR
TC
TP
V
SB
T
E
R
P
T
E
R
S/N 2194 & BEFORE
TP
*60 PSI
*100 PSI
SOL. 3
SH0530
Rev. 2/00