JLG G6-42A Service Manual - Manual (Page 143)

8-9 G6-42A, G9-43A, G10-43A
Hydraulic System
8.4.4 Hydraulic Schematic - G6-42A
a. Before S/N 0160040678
MY0911
10 MICRON BREA
THER
8 B =75
25 PSI
RETURN FIL
TER
IMPLEMENT
PUMP
1.97 CU.IN./REV
PA
R K
BRAKE SER
VICE
BRAKE
PT
B2 A2
T
P
LP
STEERING ORBITROL
T
LS R
L
A1 B1
FRONT STEERING CYLINDER
REAR STEERING CYLINDER
HYDRAULIC OIL COOLER
STEER SELECT
VA
LV
E
SER
VICE BRAKE VA
LV
E
SV
CV
.120
EF
CF
LS
JS
T PB
TP
BV
P
P1
OR
COM
2600 PSI RV
PR
500 PSI
EF1
CF1
PRIORITY/BRAKE
VA
LV
E
REAR
SER
VICE
BRAKES
OUTLET INLET OUTLET
JOYSTICK
LIFT
CYLINDER
T
RED
TIL
T CYLINDER
SW
AY
CYLINDER
.050
.040
B A
B A LIFT
P
B A
B A
SW
AY
CROWD
TIL
T
5000 PSI
4300 PSI
5000 PSI
COMPENSA
TING
CYLINDER
3800 PSI
4000 PSI
4300 PSI
MAIN CONTROL VA
LV
E
CROWD CYLINDER
5000 PSI
TANK
PURPLE
YELLOW
GREEN
1
2
3
4
P T