Hydraulic system, 2 piston pump schematic (continued) (sheet 2), Auxiliar y options – JLG 723A Service Manual User Manual
Page 93: Trailer brakes, My3300-b
8-11
L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
Hydraulic System
8.7.2 Piston Pump Schematic (Continued)
(Sheet 2)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
G
H
E
F
C
D
A
B
8
7
6
5
4
3
2
1
REAR A
UX
FR
ONT A
UX
A
B
280
280
REAR A
UX
FR
ONT A
UX
1ST
2ND
A
B
280
280
OPTIONAL REAR
A
UXILIAR
Y
OPTIONAL SECOND
FR
ONT A
UXILIAR
Y
-MANU
AL-
OPTIONAL REAR A
UX
WITH
MANU
AL SECOND FR
ONT A
UX
FR
ONT A
UX
1ST
2ND
A
B
280
280
TRAILER BRAKES
TRAILER BRAKE
VA
L
V
E
O
A
UXILIAR
Y OPTIONS
OPTIONAL SECOND
FR
ONT A
UXILIAR
Y
-ELECTRIC-
FR
ONT A
UX
1ST
2ND
A
B
280
280
REAR A
UX
FR
ONT A
UX
1ST
2ND
A
B
280
280
OPTIONAL REAR A
UX
WITH
ELECTRIC SECOND FR
ONT A
UX
T
bar
B
280
bar
A
T
280
T
bar
B
280
bar
A
T
280
B1
A1
B2
A2
B3
A3
B4
A4
l/mn
l/mn
(87)
(87)
l/mn
l/mn
(87)
(87)
l/mn
l/mn
(87)
(45)
l/mn
l/mn
(85)
(55)
T
P
DLS
LS
T
M
D
LS
Tpr
Pr
T3
b
a
12V
12V
b
a
12V
12V
b
a
12V
12V
b
a
12V
12V
D
N
M
M
M
M
M
N
P
T
C
R
B
I
H
B
P
LS
X
L
1
2
RAP .PIL.
1,3:1
T
O PUMP X-POR
T
Y
T
P
G
MY3300-B