2 4014ps & 4017ps, 4014ps & 4017ps, Mz6790c – JLG 4017PS Service Manual User Manual
Page 141

8-9
3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
Hydraulic System
8.6.2
4014PS & 4017PS
a.
4014PS
4017PS
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
4014PS
140/90
4017PS
160/100
4014PS
4017PS
75/45
4014PS
125/55
4017PS
140/65
4014PS
100/45
4017PS
1
10/45
4017PS
130/80
125/75
PUMP
DA
T
A
MCN
CC
4014PS
45
4017PS
63
4014PS
80/60
LIFT
TIL
T
COMP
FRONTSTEER
REAR STEER
P
T
A
B
TELE
R
L
P
T
LS
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
D
(P
STEER)
DLS
(LS STEER)
P
GAUGE
LS1
P1
231
Bar
V2
C2
C1
FILL
P
T
BOOSTED BRAKE
ACTUA
TION
19Bar
260Bar
PUMP
SPEED
AT
:
LOW IDLE - 870 RPM
HIGH IDLE - 2555 RPM
2.2
0.6
0.6
300 Bar
Ratio 4:1
70 Bar
V1
C1
C2
V2
V1
300 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
ST
ABILIZERS
LEVELING
(LEFT)
(RIGHT)
1.5
P
T
LS
A
B
A
B
A
B
S
0.6
V
AL
VE LEVELING ST
ABILIZERS
1.0
V2
V1
100
Bar
350
Bar
NOTES 1 & 2
70 Bar Max
60 Bar Min
350
Bar
100
Bar
V2
V1
V2
V1
250
bar
MOT
OR
1.2
8 BAR
NORM OPEN
MASTER CYLINDER
T1
NOTES 1 & 2
70 Bar Max
60 Bar Min
NOTE 2
M
Pi
n
12.5 BAR
NORM OPEN
AUX
C1
C2
V2
V1
4017PS 350 Bar
Ratio 4:1
70 Bar
M
TELE
C1
C2
B2
A2
TELE
B2
A2
4017PS
4014PS
M1
beta 5(c)=1000
SOS SAMPLE POINT
2.8 BAR
3.45 BAR
5 BAR
BEL
T
DRIVEN F
AN. SEE SHEET
2 FOR
4014PS, 4017PS F
AN V
ARIANT
E
A
C
D
B
G
SAHR OPTION
(SH2
A5)
SAHR OPTION
(SH2 D3)
ST
ANDARD
AXLE
NOTE 1: SAHR
AXLE OPTION ONL
Y
BRAKE BOOST
AND SAHR PRESSURE LIMITED
T
O 20 BAR
F
SEE NOTE 1
NOTE 1
20
bar
MZ6790C