JLG G6-42A Service Manual - Manual (Page 149)

8-15 G6-42A, G9-43A, G10-43A
Hydraulic System
b. S/N 0160040675 & After including 0160040468 & 0160040672
8
25PSI
JOYSTICK
PT
B2 A2
T
P
LP
STEERINGORBITROL
T
LS R
L
A1 B1
OUTLET INLET OUTLET LOAD SENSE
BLUE
RED
GREEN
YELLOW
P T
1
2
3
4
P1
RV 1
PR
CV
TP JS
SV
BV
PB
P T
450 PSI
1 100 PSI
T
SW
A Y
CYLINDER
.030
P T
LOAD
SENSING
SIGNAL
POR
T
2450 PSI
SECONDAR
Y
POR
T
PRIMAR
Y
POR
T
PRIMAR
Y
GAUGE POR
T
SECONDAR
Y
GAUGE
POR
T
CROWD
CYLINDER
10
MICRON
BREA
THER
RETURN FIL
TER
B
=75
REAR SER
VICE
BRAKES HYDRAULIC OIL COOLER
STEER
SELECT
VA
LV
E
FRONTSTEERING
CYLINDER
REARSTEERING
CYLINDER
VA
LV
E
BLOCK
PUMP
SER
VICE
BRAKE
VA
LV
E
P ARK BRAKES FRONT SER
VICE
BRAKES
OUTLET INLET OUTLET
5000 PSI
LIFT
CYLINDER
5000 PSI
100 MESH
.050
.040
REAR
SEC
3.19
CU
IN/REV
@2750
RPM
FRONT
SEC
.75
CU
IN/
REV
@2750
RPM
TIL
T
CYLINDER
5000 PSI
COMPENSA
TING
CYLINDER
LIFT
SW
A Y
CROWD
TIL
T
4100 PSI
3800 PSI
4100 PSI 4100 PSI
MAIN
CONTROL
V A
L V E
(W/O
POWER
BEYOND)
4100 PSI
A B
A
A
B
B
A
A
B
B AUX
PUMP
T ANK
AUXILIAR
Y
HYDRAULICS POR
T S
RIGHT
,
UP
,
QA
RET
.
LEFT DWN QA
EXTD.
3000 PSI 3000 PSI
500 PSI
RV
2
MY6130D