SECTION 4 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
4-42
31215079
4.14
HYDRAULIC SCHEMATICS
MAF02620D
1001209178-D
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
G
H
E
F
C
D
A
B
87
6
5
432
1
STEERING
CYLINDER
CV6
CV5
OR3
CV3
OR2
CV4
CV2
OR1
CV1
PP1
OR4
DRIVE
BRAKES
TRACTION MANIFOLD
11
10
27
4
6
1
5
8
13
9
12
3
L1
S
M14
M3
MA
MB
B
COUPLED TO
AXLE PUMP
TO RAM
LOCKOUT
CYCLINDERS
(OPTION)
REAR AXLE
DRIVE MOTORS
RIGHT
LEFT
FRONT
AXLE
DRIVE
MOTORS
LEFT
RIGHT
A
B
A
B
A
A
B
B
2 SPEED
2 SPEED
A
FD2
FD3
FD1
CHARGE FILTER
B5=> 1000
43 PSI BYPASS
M4
M5
F
E
RV1
RV1
CV1
CV1
CY1
CY1
P
V
P
V
(4500 PSI)
(4500 PSI)
FROM PORT 11
TRACTION MANIFOLD
RAM LOCKOUT
CYLINDERS
LIFT CYLINDER
M1
T
P
TO LEVELLING JACK
SYSTEM
TO LEVELLING JACK
SYSTEM
L2
LS1
SV2
L2
L1
S1
MS
S2
2S1
2S2
B1
B2
G
T2
T1
PS
MP1
P1
P2
P3
T4
T3
0.02 in
ORF3
CV3
SV1
2700 psi
RV2
SV7
SV4
10
2500 psi
RV3
SV3
SV5
SV8
SV9
10
9
MAIN CONTROL VALVE
SV6
Figure 4-31. Hydraulic Schematics (CE) - Sheet 1 of 2
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