6 hydraulic schematics, 1 3706ps, 3707ps, 33.7, 37.6 & 37.7, Hydraulic schematics – JLG 4017PS Service Manual User Manual
Page 138: 3706ps, 3707ps, 33.7, 37.6 & 37.7, Hydraulic system, C2 c1 v2 v1

Hydraulic System
8-6
3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
8.6
HYDRAULIC SCHEMATICS
8.6.1
3706PS, 3707PS, 33.7, 37.6 & 37.7
a.
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
3706-37.6
1
10/80
3707-33.7-37.7
1
15/80
4014PS
125/85
4017PS
130/90
LIFT
TIL
T
COMPENSA
TION
FRONTSTEER
REAR STEER
P
T
A
B
TELE
R
L
P
T
LS
SX14NGE SAE MAIN CONTROL
VA
LV
E
STEERING
SELECT
VA
LV
E
STEERING V
AL
VE
(ORBIT
AL)
240
Bar
B1
A1
B3
A3
B2
A2
B4
A4
Bar
B
280
Bar
A
280
30 Bar
T2
LS2
P2
Pr
TPr
(P
STEER)
DLS
(LS STEER)
P
GAUGE
LS1
P1
T1
231
Bar
V2
C2
C1
beta(10)=1000
3.45 Bar
P
T
BOOSTED BRAKE
ACTUA
TION
70/50
3
3.5
Bar
19Bar
260Bar
DRIVE RA
TIO
1:1.088 WITH ENGINE
2.2
0.6
0.6
M/C
300 Bar
Ratio 4:1
70 Bar
V1
65/45
C1
C2
V2
V1
260 Bar
Ratio 4:1
70 Bar
330 Bar
Ratio 4.2:1
240
Bar
180
Bar
Bar
A
280
Bar
A
280
Bar
B
280
TDi
10
100
100
0.7 l/min
0.8
0.4
8 BAR
NORM OPEN
C
D
AUX 1
(ST
ANDARD)
A4
B4
MASTER CYLINDER P/N 1001092212
M
300 Bar
Ratio 7.3:1
FILL
REVERSE & DEMAND F
AN
19cc
16.8cc
ENGINE:F
AN PUMP
DRIVE RA
TIO
1:1.0588
P/N
CA
T
: 207 bar
JLG/SDF: 225 bar
8 Bar
P/N
P/N
E
D
G
H
C2
C1
V2
V1
MZ6760E