JLG sky trak mmv Service Manual page 671

FRAME
SWAY
CYLINDER
11
STABILIZER
CYLINDER
8
12B
4B
DE DE
.060 DIA.
4
Pressure
Return
Pilot Pressure
Suction
Load Sense
Model MMV Rev. 12/04
12
10
G3
G2
FTR
7
6
2A
.030 DIA.
9
5
2B
4A
DE
2 1
.060 DIA.
100 PSI
STABIL-TRAK
TM
G1
MANIFOLD
13
DE DE-ENERGIZED
E ENERGIZED
PILOT
SELECT
MANIFOLD
TO
JOYSTICK
“T”
V
E
3
3
TO
12A
JOYSTICK
“P”
DE
T
P
Stabil-TRAK™ System
HYDRAULIC RESERVOIR
HYDRAULIC
OIL COOLER
PUMP
SECONDARY
FUNCTION
MANIFOLD
CF PIL
T
P
PBG
PP PPG PB
UNLOADER
VALVE
MAIN
CONTROL
VALVE
ACCUMULATOR
CHARGE
VALVE
EF ACF ACR LS
LSG
P P1 SW DRAIN
MM2321
11.21