MHT-X 10120 L E3 Groupe 70 (Hydraulic)
Short Description
Manitou MHT-X 10120 L E3 Hydraulic system diagram, Hydraulic System Component Location, Hydraulic Control And Adjustment...
Description
HYDRAULIC
� HYDRAULIC SCHEMATIC DIAGRAMS � HYDRAULIC COMPONENTS LOCATION � HYDRAULIC CONTROL AND ADJUSTMENT � HYDRAULIC COMPONENTS REMOVAL � HYDRAULIC COMPONENTS REFIT � HYDRAULIC SPECIFIC TOOLING
0 7
HYDRAULIC SCHEMATIC DIAGRAMS
page MHT 10120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
� LEGEN LEGEND D . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . 3 � LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 MHT 7140 � 990. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
� LEGEN LEGEND D . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . 6 � LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 MHT 10160 � 10180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
� LEGEN LEGEND D . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . .. . . . . . 8
0 7
� LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MHT 10210 � 10225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
� LEGEN LEGEND D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 � LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
(20/02/2012)
70-02-M184EN
2
HYDRAULIC S CHEMATIC DIAGRAMS
0 7
70-02-M184EN
(20/02/2012)
HYDRAULIC SCHEMATIC DIAGRAMS
3
MHT 10120
LEGEND Ref. A
Description
Position on the diagram
Pressure accumulator
O18
C.1
Manifold 1
O35
C.2
Manifold 2
Q39
C.3
Manifold 3
Q41
CPD
Block and balancing valve
C17
CSD
Double block and balancing valve
C10
CSP
Pilot-operated relief valve
C7 / C13 / C16
D.
Directional control valve
I18
E
Solenoid valve
C31
E.C.L.
Levelling check solenoid valve
E.F.S.
Parking brake solenoid valve
FA
Suction �lter
O13 / O14 A30 S4 / S5 / S32
FDAR
Rear axle disk brake
C24 / E24
FDAV
Front axle disk brake
C36 / E36
FR
Exhaust �lter
S34
FS
Parking brake control cylinder
C35
I.D.
Power steering
E34
M
Manipulator
M18
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q17
P.
Pump
Features (Optional)
Q4 / Q6
P.A.
Optional connector
C11
PH
Hydrostatic pump
M23
R
Hydraulic �uid tank
S4
Rd
Oil radiator
Q38
VC
Compensation cylinder
A19
V.C.A.
Accumulators charge valve
Q8
V.C.I.
Slewing cut off valve
O15
VCLR
Slow-fast speed control cylinder
C33
V.D.
Steering cylinder
V.F.
Brakes valve
DE 105x75 C 1095
C24 / E36 C41
VI
Slewing cylinder
A14 / A16
V.I.
Inching valve
I30
VL
Lift cylinder
A8
DE 180x115 C 1540
M11
DE 140x65 C 170
V.L.*
Levelling cylinder
VM
Maximum pressure valve
O5
Slow-fast speed control valve
A26
Boom extension cylinder
A11
VSLR VT Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A27
Y111
Low speed solenoid valve
A27
Y114
RH levelling solenoid valve
O11
Y115
LH levelling solenoid valve
O13 / O14
Y116
Crab steering solenoid valve
C31
Y117
Four-wheel steering sol.valve
C33
Y125
Optional 2 proportional solenoid valve
(20/02/2012)
DE 135x95 C 510
DE 105x80 C 3973
G10 / G11 70-02-M184EN
0 7
4
HYDRAULIC SCHEMATIC DIAGRAMS
Ref.
Description
Position on the layout
Y126
Optional 1 proportional solenoid valve
E10 / E11
Y127
Retraction proportional solenoid valve
E12 / E13
Y142
Extension proportional solenoid valve
G12 / G13
Y146
Parking brake solenoid valve
A29 / A30
Y611
VRD proportional solenoid valve
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M15
Features (Optional)
I6
0 7
70-02-M184EN
(20/02/2012)
HYDRAULIC SCHEMATIC DIAGRAMS
5
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
VL A
VT
1
VC
E.F.S.
2
1 0 1 1 1 1
T P
VI
VI
Y146
A
Y Y
0,7Lt 35 bar
R1 C1
C1 300 bar
C2 300bar
FDAR
CSP
300 bar
C2 300 bar
C1
C2 300 bar
C1
V1
CSD
V2
V1
V2
V1
V2
V1
V2
V.D.
6 1 1 A Y
E CPD
P.A.
V2
V1
300bar C2
C1
T1
FDAV VCLR
CSP
CSP C
C2
B
P
FS
R2
7 1 1 Y
T2
0,7Lt 35 bar R
N
V.F.
C
T
300bar
I.D.
V.D.
R
FDAR
E
T
220 bar 220 bar
LS
FDAV
E
L
LS
SX
S
A1
A2
B1
B2
A3
Y126
) (
A4
200 bar
B4
P
Y127
a2
r a b 0 5 3
n 0.8
B3
a3
VS )(
n )(
G
Y633
m / L 4 . 0
G b3
b2
Y125
30bar 15L/min
Y142
280bar
VRD
r r a a b b 0 0 0 5 2 3
300bar 280bar
I
I Y611
D.
a1
V.I.
L
pst Ø2.0 Ø0.8
Ø0.8
Ø2.0
Ø0.8
Ø2.0 Ø0.8
a4
b1
T
A
Ø2.0
b4 b
Ø1.5
a
Y102
a1
R T1
T
K
Y101
T
PS
MB
P
K B
512 bar
M
MT
V.L.*
512 bar
32 bar
440 bar
M
M X1
MI 0,7LITRE 23BAR
Y955
Ø1.2
O
Ø1.2
Y114
X2
G
S
MA
O
3 bar
175bar
E.C.L. Y103
X1
A
A
VM
X
B
A
PH
V.C.I.
X2
C.1
Y115
200bar B
B
Rd P
S
Q
V.C.A.
L
205bar
L
B
C.2
M.V.
C.3 Q
P.
3bar
S
S
FR 2bar
R
FA
FA FA
10 MICRONS
(20/02/2012)
6
70-02-M184EN
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 7140 - 990
LEGEND Ref. A
Position on the layout
Pressure accumulator
O18
C.1
Manifold 1
O35
C.2
Manifold 2
Q39
C.3
Manifold 3
Q41
CPD
Block and balancing valve
C16
CSD
Double block and balancing valve
CSP
Pilot-operated relief valve
C10
D.
Directional control valve
I18
Differential on gear
A31
Solenoid valve
E29
E.C.L.
Levelling check solenoid valve
O11
E.F.S.
Parking brake solenoid valve
A28
FA
Suction �lter Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q16
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump Hydraulic �uid tank
Rd
Oil radiator Brakes liquid tank
C40 A18
Differential block control valve
C31 O15
V.C.I.
Slewing cut off valve
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
VI
Slewing cylinder
A14
Inching valve
I30
VL
Lift cylinder
A8
VM
Maximum pressure valve
O5
Slow-fast speed control valve
A24 A11
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
Y111
Low speed solenoid valve
A25
Y112
Differential block solenoid valve
Y114
RH levelling solenoid valve
70-02-M184EN
Y116
Crab steering solenoid valve
E29
Y117
Four-wheel steering sol.valve
Y125
Optional 2 proportional solenoid valve
G10 / G11
Y126
Optional 1 proportional solenoid valve
E10 / E11
Y127
Retraction proportional solenoid valve
E12 / E13
Y142
Extension proportional solenoid valve
G12 / G13
Y146
Parking brake solenoid valve
Y611
VRD proportional solenoid valve
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M15
Features (Optional)
E31
A28 I6
DE 145x85 C 890
C31
V.I.
Boom extension cylinder
O11
S4
Compensation cylinder
VT
LH levelling solenoid valve
Q38
S.
VSLR
Y115
Q9
VC VCD
Position on the layout
S34
M
R
Description
C33 / E25
I.D.
P
Ref.
S4 / S5 / S32
FDAR
FR
Features (Optional)
C7 / C13
DC E
0 7
Description
DE 210x120 C 671
DE 180x120 C 1917
DE 110x85 C 4253
A31 O8 / O9 (20/02/2012)
0 7
6
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 7140 - 990
LEGEND Ref.
Position on the layout
Description Pressure accumulator
O18
C.1
A
Manifold 1
O35
C.2
Manifold 2
Q39 Q41
C.3
Manifold 3
CPD
Block and balancing valve
C16
CSD
Double block and balancing valve
C10
CSP
Pilot-operated relief valve
C7 / C13
D.
Directional control valve
I18
DC
Differential on gear
A31
E
Solenoid valve
E29
E.C.L.
Levelling check solenoid valve
O11
E.F.S.
Parking brake solenoid valve
A28
FA
Suction �lter Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
FR
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q16
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump Hydraulic �uid tank
Rd
Oil radiator
Y116
Crab steering solenoid valve
E29
Y117
Four-wheel steering sol.valve
Y125
Optional 2 proportional solenoid valve
G10 / G11
Y126
Optional 1 proportional solenoid valve
E10 / E11
Y127
Retraction proportional solenoid valve
E12 / E13
Y142
Extension proportional solenoid valve
G12 / G13
Y146
Parking brake solenoid valve
Y611
VRD proportional solenoid valve
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M15
Features (Optional)
E31
A28 I6
S4 Q38
S.
Brakes liquid tank
C40
VC
Compensation cylinder
A18
Differential block control valve
C31 O15
DE 145x85 C 890
V.C.I.
Slewing cut off valve
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
C31
VI
Slewing cylinder
A14
V.I.
Inching valve
I30
VL
Lift cylinder
A8
VM
Maximum pressure valve
O5
Slow-fast speed control valve
A24
VT
O11
Q9
R
VSLR
LH levelling solenoid valve
S34
M
VCD
Y115
C33 / E25
I.D.
P
Position on the layout
Description
S4 / S5 / S32
FDAR
0 7
Ref.
Features (Optional)
Boom extension cylinder
DE 210x120 C 671
DE 180x120 C 1917
A11
DE 110x85 C 4253
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
Y111
Low speed solenoid valve
A25
Y112
Differential block solenoid valve
Y114
RH levelling solenoid valve
A31 O8 / O9
70-02-M184EN
(20/02/2012)
HYDRAULIC SCHEMATIC DIAGRAMS
7
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
A
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VI
VT
VC
DC
Y146
MC
B A 1 T P
C1 C1
C2 300bar
V1
V2
C2
300 bar
300 bar
C2 300bar
C1
V2
V1
CSP
CSP C
V1
CSD
V2
CPD
V2
V1
300bar C2
C1
A
PF
2
Y112
VCD
C
S. P.A.
300bar
VCLR
FDAR
FDAV FS
V.D.
6 1 1 Y
E
A
B
P
T
7 1 1 Y
E SX
LS
S
A1
A2
B1
Y126 a2
r a b 0 5 3
n 0.8 ) (
A3
B2
E
I.D.
B3
A4
B4
LS1
V.D.
R
Y127
T
220bar
a3
FS
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n )(
G
Y633
m / L 4 . 0
G b2
Y125
30bar 15L/min
b3
Y142
280bar
VRD
r a b 0 0 2
300bar
r a b 0 5 3
280bar
I
I Y611
D. pst Ø0.8
Ø2.0 Ø0.8
a1
L
Ø2.0
Ø0.8
b1
Ø2.0 Ø0.8
a4
T
V.I.
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T 2
PS
MB
P
K B
512 bar
M
MT 512 bar
32 bar
440 bar
M
M X1
MI 0,7LITRE 23BAR
Y955
O
VM
X
B
A
PH
V.C.I.
X2
X1
X2
G
S
MA
A
A
O
3 bar
175bar
C.1
Y103 200bar B
Rd M.V.
P Q
S
L
L
C.2
B
C.3
205bar
Q 3bar
P.V.
S
S
FR 2bar
R (20/02/2012)
FA FA
FA
10 MICRONS
70-02-M184EN
0 7
HYDRAULIC SCHEMATIC DIAGRAMS
7
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
A
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VI
VT
VC
DC
Y146
MC
B A 1 T P
C1 C1
C2 300bar
V1
V2
C2
300 bar
300 bar
C2 300bar
C1
V2
V1
CSP
CSP C
V1
CSD
CPD
V2
V2
V1
300bar C2
C1
A
PF
2
Y112
VCD
C
S. P.A.
300bar
VCLR
FDAR
FDAV FS
V.D.
6 1 1 Y
E
A
B
P
T
7 1 1 Y
E SX
LS
S
A1
A2
B1
Y126 a2
r a b 0 5 3
n 0.8 ) (
A3
B2
E
I.D.
B3
A4
B4
LS1
V.D.
R
Y127
T
220bar
a3
FS
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n
G
Y633
m / L 4 . 0
)(
G b2
Y125
30bar 15L/min
b3
Y142
280bar
VRD
r a b 0 0 2
300bar
r a b 0 5 3
280bar
I
I Y611
D. pst Ø2.0 Ø0.8
Ø0.8
a1
V.I.
L
Ø2.0
Ø0.8
Ø2.0 Ø0.8
b1
a4
T
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T 2
PS
MB
P
K B
512 bar
M
MT 512 bar
32 bar
440 bar
M
M X1
MI 0,7LITRE 23BAR
Y955
PH
V.C.I.
O
VM
X
X2
B
A X1
X2
G
S
MA
A
A
O
3 bar
175bar
C.1
Y103 200bar B
Rd M.V.
P S
Q
L
L
C.2
B
C.3
205bar
Q 3bar
P.V.
S
S
FR 2bar
R
FA
FA FA
10 MICRONS
(20/02/2012)
8
70-02-M184EN
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 10160 - 10180
LEGEND Ref. A
Position on the layout
Pressure accumulator
O18
C.1
Manifold 1
O35
C.2
Manifold 2
Q39
C.3
Manifold 3
Q41
CPD
Block and balancing valve
C16
CSD
Double block and balancing valve
CSP
Pilot-operated relief valve
C10
Directional control valve
I18
DC
Differential on gear
A31
Solenoid valve
E29
E.C.L.
Levelling check solenoid valve
O11
E.F.S.
Parking brake solenoid valve
A28
FA
Suction �lter
S4 / S5 / S32
FDAR
Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
FR
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q16
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump Hydraulic �uid tank
Rd
Oil radiator Brakes liquid tank
C40 A18
Differential block control valve
C31 O15
V.C.I.
Slewing cut off valve
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
VI
Slewing cylinder
A14
Inching valve
I30
VL
Lift cylinder
O8 / O9
LH levelling solenoid valve
O11
Y116
Crab steering solenoid valve
E29
Y117
Four-wheel steering sol.valve
Y125
Optional 2 proportional solenoid valve
G10 / G11
Y126
Optional 1 proportional solenoid valve
E10 / E11
Y127
Retraction proportional solenoid valve
E12 / E13
Y142
Extension proportional solenoid valve
G12 / G13
Y146
Parking brake solenoid valve
Y611
VRD proportional solenoid valve
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M15
E31
A28 I6
DE 210x120 C 671
A8
DE 180x120 C 1917
Levelling cylinder 1
M8 / M9
DE 160x80 C 70
V.L.*2
Levelling cylinder 2
M12
DE 160x80 C 70
Maximum pressure valve
O5
Slow-fast speed control valve
A24 A11
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
Y111
Low speed solenoid valve
A25
70-02-M184EN
RH levelling solenoid valve
Y115
DE 145x85 C 890
V.L.*1
Boom extension cylinder
Y114
Features (Optional)
A31
C31
V.I.
VT
Differential block solenoid valve
S4
Compensation cylinder
VSLR
Y112
Q38
S.
VM
Position on the layout
Q9
VC VCD
Description
S34
M
R
Ref.
C33 / E25
I.D.
P
Features (Optional)
C7 / C13
D.
E
0 7
Description
DE 110x85 C 4253
(20/02/2012)
0 7
8
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 10160 - 10180
LEGEND Ref.
Position on the layout
Description Pressure accumulator
O18
C.1
A
Manifold 1
O35
C.2
Manifold 2
Q39
C.3
Manifold 3
Q41
CPD
Block and balancing valve
C16
CSD
Double block and balancing valve
C10
CSP
Pilot-operated relief valve
C7 / C13
D.
Directional control valve
I18
DC
Differential on gear
A31
E
Solenoid valve
E29
E.C.L.
Levelling check solenoid valve
O11
E.F.S.
Parking brake solenoid valve
A28
FA
Suction �lter
S4 / S5 / S32
FDAR
Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
FR
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q16
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump Hydraulic �uid tank
Rd
Oil radiator Brakes liquid tank
C40
Compensation cylinder
A18
Differential block control valve
C31
O8 / O9
LH levelling solenoid valve
O11
Y116
Crab steering solenoid valve
E29
Y117
Four-wheel steering sol.valve
Y125
Optional 2 proportional solenoid valve
G10 / G11
Y126
Optional 1 proportional solenoid valve
E10 / E11
Y127
Retraction proportional solenoid valve
E12 / E13
Y142
Extension proportional solenoid valve
G12 / G13
Y146
Parking brake solenoid valve
Y611
VRD proportional solenoid valve
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M15
E31
A28 I6
O15
DE 145x85 C 890
V.C.I.
Slewing cut off valve
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
C31
VI
Slewing cylinder
A14
V.I.
Inching valve
I30
VL
Lift cylinder
DE 210x120 C 671
A8
DE 180x120 C 1917
V.L.*1
Levelling cylinder 1
M8 / M9
DE 160x80 C 70
V.L.*2
Levelling cylinder 2
M12
DE 160x80 C 70
Maximum pressure valve
O5
Slow-fast speed control valve
A24
VT
RH levelling solenoid valve
Y115
S4
S.
VSLR
Y114
Features (Optional)
A31
Q38
VC
VM
Differential block solenoid valve
Q9
R
VCD
Y112
S34
M
P
Position on the layout
Description
C33 / E25
I.D.
0 7
Ref.
Features (Optional)
Boom extension cylinder
A11
DE 110x85 C 4253
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
Y111
Low speed solenoid valve
A25
70-02-M184EN
(20/02/2012)
HYDRAULIC SCHEMATIC DIAGRAMS
9
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
A
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VI
VT
VC
DC
Y146
MC
B A 1 T P
C1 C1
C2 300bar
V1
V2
C2
300 bar
300 bar
C2 300bar
C1
V2
V1
CSP
CSP C
V1
CSD
V2
CPD
V2
V1
300bar C2
C1
A
PF
2
Y112
VCD
C
S. P.A.
300bar
VCLR
FDAR
FDAV FS
V.D.
6 1 1 Y
E
A
B
P
T
7 1 1 Y
E SX
LS
S
A1
A2
B1
A3
B2
Y126 a2
r a b 0 5 3
n 0.8 ) (
E
I.D.
B3
A4
B4
LS1
V.D.
R
Y127
T
220bar
a3
FS
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n )(
G
Y633
m / L 4 . 0
G b2
b3
Y125
30bar 15L/min
Y142
280bar
VRD
r a b 0 0 2
300bar
r a b 0 5 3
280bar
I
I Y611
D. Ø0.8
Ø2.0 Ø0.8
a1
Ø2.0
Ø0.8
b1
Ø2.0 Ø0.8
a4
T
V.I.
L
pst
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T 2
PS
MB
P
K B
512 bar
M
M
MT 512 bar
V.L.*2
V.L.*1
32 bar
440 bar
M X1
MI 0,7LITRE 23BAR
Y955
O
VM
X
Ø1.2
Y103
X1
X2
G
S
MA
A
A Ø1.2
O
3 bar
175bar
C.1
E.C.L.
200bar
Y114
Y115
B
Rd M.V.
P Q
S
B
A
PH
V.C.I.
X2
L
L
C.2
B
C.3
205bar
Q 3bar
P.V.
S
S
FR 2bar
R (20/02/2012)
FA FA
FA
10 MICRONS
70-02-M184EN
0 7
HYDRAULIC SCHEMATIC DIAGRAMS
9
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
A
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VI
VT
VC
DC
Y146
MC
B A 1 T P
C1 C1
C2 300bar
V1
V2
C2
300 bar
300 bar
C2 300bar
C1
V2
V1
CSP
CSP C
V1
CSD
CPD
V2
V2
V1
300bar C2
C1
A
PF
2
Y112
VCD
C
S. P.A.
300bar
VCLR
FDAR
FDAV FS
V.D.
6 1 1 Y
E
A
B
P
T
7 1 1 Y
E SX
LS
S
A1
A2
B1
A3
B2
Y126 a2
r a b 0 5 3
n 0.8 ) (
E
I.D.
B3
A4
B4
LS1
V.D.
R
Y127
T
220bar
a3
FS
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n
G
Y633
m / L 4 . 0
)(
G b2
b3
Y125
30bar 15L/min
Y142
280bar
VRD
r a b 0 0 2
300bar
r a b 0 5 3
280bar
I
I Y611
D.
a1
V.I.
L
pst Ø2.0 Ø0.8
Ø0.8
Ø2.0
Ø0.8
Ø2.0 Ø0.8
b1
a4
T
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T 2
PS
MB
P
K B
512 bar
M
M
MT 512 bar
V.L.*2
V.L.*1
32 bar
440 bar
M X1
MI 0,7LITRE 23BAR
Y955
PH
V.C.I.
O
VM
X
Ø1.2
X1
X2
G
S
MA
O
3 bar
175bar
C.1
E.C.L.
200bar
Y114
Y115
B
Rd M.V.
P S
Q
B
A
A Ø1.2
Y103
X2
A
L
L
C.2
B
C.3
205bar
Q 3bar
P.V.
S
S
FR 2bar
R
FA
FA FA
10 MICRONS
(20/02/2012)
10
70-02-M184EN
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 10210 - 10225
LEGEND Ref. A
Pressure accumulator
Position on the layout
Features (Optional)
Ref.
Description
C38 / E8 / O18
Y111
Low speed solenoid valve
Position on the layout
Manifold 1
O35
Y112
Differential block solenoid valve
C.2
Manifold 2
Q39
Y114
RH levelling solenoid valve
O10 / O11
A31
C.3
Manifold 3
Q41
Y115
LH levelling solenoid valve
O13
CPD
Block and balancing valve
C16
Y116
Crab steering solenoid valve
E29
CSD
Double block and balancing valve
C11
Y117
Four-wheel steering sol.valve
CSP
Pilot-operated relief valve
C7 / C10 / C14
Y125
Optional 2 proportional solenoid valve
G10 / G11 E10 / E11
E31
D.
Directional control valve
I18
Y126
Optional 1 proportional solenoid valve
DC
Differential on gear
A31
Y127
Retraction proportional solenoid valve
E12 / E13
Solenoid valve
E29
Y142
Extension proportional solenoid valve
G12 / G13
O12 / O13
Y146
Parking brake solenoid valve
A28
Y611
VRD proportional solenoid valve
S4 / S5 / S32
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M16
E.C.L.
Levelling check solenoid valve
E.F.S.
Parking brake solenoid valve
FA
Suction �lter
FDAR
Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
FR
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q17
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump
Rd
Hydraulic �uid tank Oil radiator
Q7 S4 Q38
S.
Brakes liquid tank
E40
VC
Compensation cylinder
A18
Accumulators charge valve
M9
V.C.A. VCD
Differential block control valve
C31
V.C.I.
Slewing cut off valve
O16
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
DE 145x85 C 890
C31
VI
Slewing cylinder
A15
V.I.
Inching valve
I30
VL
Lift cylinder
A8 / A9
DE 210x120 C 671
DE 180x120 C 1917
V.L.*1
Levelling cylinder 1
M10
DE 160x80 C 70
V.L.*2
Levelling cylinder 2
M13 / M14
DE 160x80 C 70
VM VSLR VT
Maximum pressure valve
O5
Slow-fast speed control valve
A24
Boom extension cylinder
A12
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
70-02-M184EN
I6
S34
M
R
A28
C33 / E25
I.D.
P
Features (Optional)
A25
C.1
E
0 7
Description
DE 110x85 C 4235
(20/02/2012)
0 7
10
H YD RA UL IC SC HE MA TI C D IA GR AM S
MHT 10210 - 10225
LEGEND Ref.
Position on the layout
Description
A
Pressure accumulator
Ref.
Features (Optional)
Position on the layout
Description
C38 / E8 / O18
Y111
Low speed solenoid valve
C.1
Manifold 1
O35
Y112
Differential block solenoid valve
C.2
Manifold 2
Q39
Y114
RH levelling solenoid valve
O10 / O11
A31
C.3
Manifold 3
Q41
Y115
LH levelling solenoid valve
O13
CPD
Block and balancing valve
C16
Y116
Crab steering solenoid valve
E29
CSD
Double block and balancing valve
C11
Y117
Four-wheel steering sol.valve
CSP
Pilot-operated relief valve
C7 / C10 / C14
Y125
Optional 2 proportional solenoid valve
G10 / G11 E10 / E11
D.
Directional control valve
I18
Y126
Optional 1 proportional solenoid valve
Differential on gear
A31
Y127
Retraction proportional solenoid valve
E12 / E13
Solenoid valve
E29
Y142
Extension proportional solenoid valve
G12 / G13
O12 / O13
Y146
Parking brake solenoid valve
A28
Y611
VRD proportional solenoid valve
S4 / S5 / S32
Y633
VS solenoid valve
G17
Y955
VCI solenoid valve
M16
E.C.L.
Levelling check solenoid valve
E.F.S.
Parking brake solenoid valve
FA
Suction �lter
FDAR
Rear axle disk brake
C22 / G22
FDAV
Front axle disk brake
C34 / G34
FR
Exhaust �lter
FS
Parking brake control cylinder Power steering
E32
Manipulator
M18
MC
Brakes pump
A38
MI
Hydrostatic motor
M34
MT
I.C. engine
M22
M.V.
Fan motor
Q17
Pump
Q4
P.A.
Optional connector
C11
PF
Brake pedal
A35
PH
Hydrostatic pump
M23
P.V.
P ump
R
Q7
Hydraulic �uid tank
Rd
S4
Oil radiator
Q38
S.
Brakes liquid tank
E40
VC
Compensation cylinder
A18
Accumulators charge valve
M9
V.C.A.
DE 145x85 C 890
VCD
Differential block control valve
C31
V.C.I.
Slewing cut off valve
O16
VCLR
Slow-fast speed control cylinder
V.D.
Steering cylinder
E22 / E34
C31
VI
Slewing cylinder
A15
V.I.
Inching valve
I30
VL
Lift cylinder
DE 210x120 C 671
A8 / A9
DE 180x120 C 1917
V.L.*1
Levelling cylinder 1
M10
DE 160x80 C 70
V.L.*2
Levelling cylinder 2
M13 / M14
DE 160x80 C 70
VM VSLR VT
I6
S34
M
P
A28
C33 / E25
I.D.
0 7
E31
DC E
Features (Optional)
A25
Maximum pressure valve
O5
Slow-fast speed control valve
A24
Boom extension cylinder
A12
DE 110x85 C 4235
Y101
Forward movement solenoid valve
K26 / K27
Y102
Reversing solenoid valve
K24 / K25
Y103
1200rpm solenoid valve
O5
Y110
High speed solenoid valve
A25
70-02-M184EN
(20/02/2012)
HYDRAULIC SCHEMATIC DIAGRAMS
11
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
VL
A
VI
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VT
VC
DC
Y146
1
C1
C2
C2
300 bar
300bar
C2 300bar
C1
V2
V1
CPD V2
V1
C
V1
CSD
V2
V1
V2
CSP
CSP
CSP
VCD
C2
300 bar
300bar
V2
A
PF
2
Y112
T P
C1 C1
MC
B A
1.4Lt Pa 20bar
V1
A C
300bar C2
P.A.
300bar C1
VCLR
FDAR
FDAV FS
V.D.
E
6 1 A 1 Y
B
P
T
7 1 1 Y
S.
0,7LITRE 23BAR
E
A SX
LS
A1
A2
B1
B2
A3
Y126
) (
B3
A4
LS1
B4
V.D.
R
Y127
a2
r a b 0 5 3
n 0.8
E
I.D.
S
FS
T
220bar
a3
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n
Y633 m / L 4 . 0
)(
G
G b2
b3
Y125
30bar 15L/min
Y142
280bar
280bar
VRD
r r a a b b 0 0 0 5 2 3
300bar 280bar
I
I Y611
D. Ø0.8
Ø2.0 Ø0.8
a1
Ø2.0
Ø0.8
Ø2.0 Ø0.8
a4
b1
T
V.I.
L
pst
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T
PS
MB
P
K B
512 bar
M
M
MT 512 bar
V.L.*2
V.L.*1
32 bar
440 bar
M X1
MI 0,7LITRE 23BAR
Y955
V.C.A.
O
VM
X
Ø1.2
Y103
X2
G
S
MA
O
3 bar
175bar
C.1
E.C.L.
Y114
200bar
X1
A
A Ø1.2
B
A
PH
V.C.I.
X2
Y115
B
Rd B
P Q
S
L
L
B
C.2
M.V.
C.3 Q
205bar 3bar
P.V.
S
S
FR 2bar
R (20/02/2012)
FA FA
10 MICRONS
FA
10 MICRONS
70-02-M184EN
0 7
HYDRAULIC SCHEMATIC DIAGRAMS
11
LAYOUT 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
VSLR B A
1
VL
VL
A
VI
E.F.S.
2
1 0 1 1 1 1 Y Y
T P
VT
VC
DC
Y146
1
C1
C2
C2
300 bar
300bar
C2 300bar
C1
V2
V1
CPD V2
V1
C
V1
CSD
V2
V1
V2
CSP
CSP
CSP
VCD
C2
300 bar
300bar
V2
A
PF
2
Y112
T P
C1 C1
MC
B A
1.4Lt Pa 20bar
V1
A C
300bar C2
P.A.
300bar C1
VCLR
FDAR
FDAV FS
V.D.
E
6 1 A 1 Y
B
P
T
7 1 1 Y
S.
0,7LITRE 23BAR
E
A SX
LS
A1
A2
B1
B2
A3
Y126
) (
B3
A4
LS1
B4
V.D.
R
Y127
a2
r a b 0 5 3
n 0.8
E
I.D.
S
FS
T
220bar
a3
220bar
LS
L
FDAR
VS
200 bar
FDAV
P
)(
n
Y633 m / L 4 . 0
)(
G
G b2
b3
Y125
30bar 15L/min
Y142
280bar
280bar
VRD
r r a a b b 0 0 0 5 2 3
300bar 280bar
I
I Y611
D.
a1
V.I.
L
pst Ø2.0 Ø0.8
Ø0.8
Ø2.0
Ø0.8
Ø2.0 Ø0.8
a4
b1
T
A
Ø2.0
b4 b
Ø1.5
a
Y102 a1
R T1
T
K
Y101
T
PS
MB
P
K B
512 bar
M
M
MT 512 bar
V.L.*2
V.L.*1
32 bar
440 bar
M X1
MI 0,7LITRE 23BAR
Y955
V.C.A.
O
VM
X
PH
V.C.I.
Ø1.2
X1
X2
G
S
MA
O
3 bar
175bar
C.1
E.C.L.
Y114
200bar
B
A
A Ø1.2
Y103
X2
A
Y115
B
Rd B
P Q
S
L
L
B
C.2
M.V.
C.3 Q
205bar 3bar
P.V.
S
S
FR 2bar
R
FA FA
(20/02/2012)
12
10 MICRONS
FA
10 MICRONS
70-02-M184EN
H YD RA UL IC SC HE MA TI C D IA GR AM S
0 7
70-02-M184EN
(20/02/2012)
0 7
12
H YD RA UL IC SC HE MA TI C D IA GR AM S
0 7
70-02-M184EN
(20/02/2012)
HYDRAULIC COMPONENTS LOCATION
page COMMON HYDRAULIC COMPONENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
� COMMON HYDRAULIC COM PONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 � MHT 10120 HYDRAULIC COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 � MHT 7140 � 990 � 10160 � 10180 � 10210 � 10225 HYDRAULIC COMPONENTS . . . . . . 6
HYDRAULIC COMPONENTS LOCATION
page COMMON HYDRAULIC COMPONENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
� COMMON HYDRAULIC COM PONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 � MHT 10120 HYDRAULIC COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 � MHT 7140 � 990 � 10160 � 10180 � 10210 � 10225 HYDRAULIC COMPONENTS . . . . . . 6
0 7
(28/07/2012)
70-03-M184EN
2
HYDRAULIC COMPO NENTS LOCAT ION
POSITION OF THE HYDRAULIC COMPONENTS Ref.
A
0 7
Description
Pressure accumulator
C.1
Manifold 1
C.2
Manifold 2
C.3
Manifold 3
CPD
Block and balancing valve
CSD
Double block and balancing valve
CSP
Pilot-operated relief valve
D.
Directional control valve
FA
Suction �lter
FDAR
Rear axle disk brake
FDAV
Front axle disk brake
FR
Exhaust �lter
FS
Parking brake control cylinder
M
Manipulator
MC
Brakes pump
MI
Hydrostatic motor
PH
Hydrostatic pump
PF
Brake pedal
R.a.
Air/water radiator
R.o.
Oil radiator
S.
Brakes oil tank
VC
Compensation cylinder
VI
Slewing cylinder
VL
Lift cylinder
V.L.
Levelling cylinder
VT
Boom extension cylinder
70-03-M184EN
(28/07/2012)
HYDRAULIC COMPONENTS LOCATION
3
COMMON HYDRAULIC COMPONENTS V.L.
Only for MHT 10120
VI
VI
M CSP
C.1
VT CSP D.
Only for MHT 10120
0 7
V.L.
V.L. CSP
CSD
VC CSP
CPD VL
VL
Only for MHT 10210 and 10225
(28/07/ 2012)
4
70-03-M 184EN
H YD YD RA RA UL UL IC IC CO CO MP MP ON ON EN EN TS TS LO LO CA CA TI TI ON ON
COMMON HYDRAULIC COMPONENTS
R.o.
R.a.
C.2
0 7
C.3
FR
FA
70-03-M184EN
(28/07/2012)
4
H YD YD RA RA UL UL IC IC CO CO MP MP ON ON EN EN TS TS LO LO CA CA TI TI ON ON
COMMON HYDRAULIC COMPONENTS
R.o.
R.a.
C.2
0 7
C.3
FR
FA
70-03-M184EN
(28/07/2012)
HYDRAULIC COMPONENTS LOCATION
5
MHT 10120 HYDRAULIC COMPONENTS
MC
PF
A
0 7
FDAR
PH MI
FDAV
(28/07/ 2012)
70-03-M 184EN
HYDRAULIC COMPONENTS LOCATION
5
MHT 10120 HYDRAULIC COMPONENTS
MC
PF
A
0 7
FDAR
PH MI
FDAV
(28/07/ 2012)
6
70-03-M 184EN
H YD RA UL IC CO MP ON EN TS LO CA TI ON
MHT 7140 - 990 - 10160 - 10180 - 10210 - 10225 HYDRAULIC COMPONENTS
PH MI
S MC PF
A
0 7
FDAV
FDAR 70-03-M184EN
(28/07/2012)
6
H YD RA UL IC CO MP ON EN TS LO CA TI ON
MHT 7140 - 990 - 10160 - 10180 - 10210 - 10225 HYDRAULIC COMPONENTS
PH MI
S MC PF
A
0 7
FDAV
FDAR 70-03-M184EN
(28/07/2012)
HYDRAULIC CONTROL AND ADJUSTMENT
page CHECKING PRESSURE VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
� RELIEF VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 � BOOM MOVEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 � COMPENSATION EXCLUSION CIRC UIT VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 � SLEWING CYLINDER BLOCK VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
HYDRAULIC CONTROL AND ADJUSTMENT
page CHECKING PRESSURE VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
� RELIEF VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 � BOOM MOVEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 � COMPENSATION EXCLUSION CIRC UIT VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 � SLEWING CYLINDER BLOCK VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 � LEVELL ING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 � DIRECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 � CHECKING THE HYDRAULIC PRESSURE OF THE LS CIRC UIT . . . . . . . . . . . . . . . . . . . . . . . 6
0 7
� CHECKING AND SETTING THE STANDB Y PRESSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 � CHECKING THE ANTI �STALL VALVE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
(14/03/2012)
70-04-M184EN
2
HYDRAULIC CONTROL AND ADJUSTMENT
CHECKING PRESSURE VALUES To check the pressures, use a pressure gauge with minimum scale 400 bar. The oil temperature must be about 60°, the I.C. engine must be at the maximum rpm for all the checks. If the pressure is 200 bar, �rst of all, check the anti-block valve alongside the pump (LH side). Check the consistency of the values measured with the data shown on the hydraulic layouts: 70 - 02 HYDRAULIC SYSTEM LAYOUTS
Remove the protective cap of the pressure test (Ref. 2) �tted on the side of the directional control valve (Ref. 1). In vehicles 7140 - 990 - 10160 - 10180 - 10210 - 10225 access the directional control valve from the vehicle area under the boom.
1
2
For type 10120 vehicles, access the pressure test connector (Ref. 2) through hole (Ref. 3) on the LH side of the truck frame. 3
2
0 7
Connect a pressure gauge to the pressure test connector (Ref. 2) by means of the �exible tube provided for the purpose (Ref. 4).
4
70-04-M184EN
(14/03/2012)
HYDRAULIC CONTROL AND ADJUSTMENT
8
L
3
10
6 t s p
S L
5 7
9
Pressure check
Value
Adjustment
Relief valve
350 bar
Ref. 5
Anti-shock valve on extension cylinder rod side
300 bar
Ref. 6
Anti-shock valve on slewing cylinder rod side
350 bar
Ref. 7
Anti-shock valve on slewing cylinder rod bottom plate side
200 bar
Ref. 8
Optional
280 bar
Ref. 9 and 10
RELIEF VALVE
Check the pressure value of the relief valve bringing the boom all the way down; if the pressure is not set at the correct value (350 bar), adjust the screw (Ref. 5) on t he valve. BOOM MOVEMENTS
Check the pressure values of the various movements of the boom, bringing the cylinders concerned to the limit stop and act on the valves concerned to adjust them (see Table).
(14/03/2012)
70-04-M184EN
0 7
4
HYDRAULIC CONTROL AND ADJUSTMENT
MHT 10120 11
12
MHT 7140 - 990 - 10160 - 10180 10210 - 10225
11
COMPENSATION EXCLUSION CIRCUIT VALVE
The correct values of the compensation cylinder pressures must be: • Rod side anti-shock valve = 350 bar • Bottom plate side anti-shock valve = 200 bar In optimum value conditions, the adjuster screw (Ref. 11) on the bottom plate side must project by about 7mm and the adjuster screw (Ref. 12) on the rod side must project by about 6 mm. If the values are not correct, act as follows: – Slacken screws (Ref. 11 and 12) completely – Raise the boom all the way and act on the slewing movement – Bring the boom all the way down and act on the slewing movement; repeat these operations 3 or 4 times to remove air, if any, from the compensation circuit – Retighten the adjuster screw (Ref. 11) until it projects by about 7 mm. – Retighten the adjuster screw (Ref. 12) until it projects by about 6 mm.
12
SLEWING CYLINDER BLOCK VALVE
In case the slewing movement start is delayed or is slowed, act on the control air regulator valve (Ref. 13) of the slewing cylinder, always leaving a minimum valve opening pressure of 80 bar.
0 7
13
13
MHT 10120
13
MHT 7140 - 990 - 10160 - 10180 - 10210 - 10225 70-04-M184EN
(14/03/2012)
HYDRAULIC CONTROL AND ADJUSTMENT
5
LEVELLING
Check the levelling pressure by means of the pressure test connector (Ref. 14) positioned on the pump and act on valve (Ref. 15) to adjust the pressure. Check the levelling until the cylinder limit stop is reached; the value must be 205 bar.
14
15
DIRECTION
After adjusting the relief valve pressure to the correct value (350 bar), check the pressure of the power steering (Ref. 16), by means of the same pressure test connector and, if necessary, act on valve (Ref. 17) to bring the value to 190 bar.
16
17
(14/03/2012)
70-04-M184EN
0 7
6
HYDRAULIC CONTROL AND ADJUSTMENT
CHECKING THE HYDRAULIC PRESSURE OF THE LS CIRCUIT
– Check the hydraulic oil level. – Dismantle the housing of the valves unit (Ref. 18) behind the vehicle. – Bring the oil to the operating temperature (50°) by performing hydraulic movements. Note: Below 1200 min-1 the valves unit pressure does not exceed 200 bar.
18
CHECKING AND SETTING THE STANDBY PRESSURE
(To make the connection also adjust the FR regulator)
– Connect the 0-600 bar digital pressure gauge to the pressure test connector (Ref. 2). – Insert the rev counter. – With the engine running at minimum speed and without making any movement, read the pressure value on the pressure gauge. – Standby pressure: 30 bar ± 3. – If the pressure is not correct, turn the FR adjuster screw (Ref. 19) on the main pump. Tighten the screw to increase the pressure, slacken it to reduce the pressure. Note: If the pressure cannot be adjusted by means of this operation, refer to the indications on page 2
2
0 7 19
– Using the rev counter, check the minimum engine speed: 850 min-1. – Adjust, if necessary. CHECKING THE ANTI-STALL VALVE
A - With the I.C. engine running at minimum speed, press the manipulator button (accessories circuit). - Progressively increase the engine rpm. - Note down the number of rotations at which the pressure changes from 200 to 350 bar (approx. 1200 ± 100 min -1). B - With the I.C. engine running at maximum speed, press the manipulator button (accessories circuit). - Progressively reduce the I.C. engine rpm. - Note down the number of rotations at which the pressure changes from 350 to 200 bar (approx. 1200 ± 100 min -1).
20
70-04-M184EN
Note: The anti-stall valve (Ref. 20) does not work correctly in the following cases: – The main pressure remains at 200 bar. – The main pressure remains at 350 bar (engine stop at minimum). – Pressure unstable. (14/03/2012)
HYDRAULIC COMPONENTS REMOVAL
page PREPARATION AND SAF ETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 DISMANTLING THE DIR ECTIONAL CONTROL VALV E . . . . . . . . . . . . . . . . . . . . . . . . . .3 DISASSEMBLING THE CYLINDERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
� DISASSEMBLING THE COMPENSATION CYLI NDER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 � DISASSEMBLING THE LI FT CYLINDER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 � DISASSEMBLING THE EXTENSION CYLIN DER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 � REMOVING THE SLEWING CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
0 7
(23/02/2012)
70-06-M184EN
2
HYDRAULIC COMPO NENTS REMOVAL
DISMANTLING THE CYLINDERS AND DIRECTIONAL CONTROL VALVE
Only for MHT 10120
0 7
Only for MHT 10210 and 10225
PREPARATION AND SAFETY INSTRUCTIONS
– – – –
Position the truck on a level surface. Raise the boom and set it in safety condition. Discharge the pressure from the hydraulic system. Deactivate the ignition key and disconnect the negative pole from the battery.
Speci�c tools: - Crane for lifting (5000 kg. minimum).
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
3
DISMANTLING THE DIRECTIONAL CONTROL VALVE
Slacken the screws (Ref. 1) and remove the upper collar (Ref. 2). 1
2
Slacken the screws (Ref. 3) and remove the bottom collar (Ref. 4). The metal tubes (Ref. 5) can thus be removed to make it easy to remove the directional control valve. 4
3 5
Mark all the pipes and connections with a marker pen, before disassembling, to ensure correct positioning in the reassembly phase.
Remove all the hydraulic pipes from the directional control valve (Ref. 6). 6
b
(23/02/2012)
Plug all the pipes and connectors to prevent impurities from contaminating the hydraulic circuit.
70-06-M184EN
0 7
4
HYDRAULIC COMPONENTS REMOVAL
Mark all the electrical connections with a marker pen, before disassembling, to ensure correct positioning in the reassembly phase.
Remove the electrical connections from the directional control valve (Ref. 6).
6
Remove the collar (Ref. 7), positioned on the outside of the truck frame, after slackening the screws (Ref. 8).
0 7 7
8
Disconnect the metal tube (Ref. 9) from the union (Ref. 10) connected to the directional control valve.
10
9
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
5
Remove the connector (Ref. 10) from the directional control valve.
10
Slacken the screws (Ref. 11) which block the directional control valve (Ref. 6) on the truck frame. 6
11
Remove the directional control valve (Ref. 6) from the vehicle using ropes and an overhead crane. (Rif. 6) dalla macchina. 6
(23/02/2012)
70-06-M184EN
0 7
6
HYDRAULIC COMPONENTS REMOVAL
DISASSEMBLING THE CYLINDERS
DISASSEMBLING THE COMPENSATION CYLINDER
3
Remove the tubes (Ref. 1 and 2) on the compensation cylinder (Ref. 3).
2
1
b
Plug all the pipes and connectors to prevent impurities from contaminating the hydraulic circuit.
Slacken the screw (Ref. 4) and nut (Ref. 5) to release the top pin (Ref. 7).
4 5
Secure the compensation cylinder (Ref. 3) by means of the rope (Ref. 6) connected to an overhead crane.
0 7
3
6
Remove the top pin (Ref. 7) which secures the compensation cylinder (Ref. 3) to the boom.
7
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
7
Using an overhead crane, lower the compensation cylinder (Ref. 3) until it comes to rest at the base of the truck frame.
3
Remove the grease nipple tube (Ref. 8) from the base of the compensation cylinder (Ref. 3).
8
Slacken the screw (Ref. 9) and nut (Ref. 10) to release the bottom pin (Ref. 11).
9
10
Remove the bottom pin (Ref. 11) which blocks the compensation cylinder (Ref. 3) to the truck frame. 11
(23/02/2012)
70-06-M184EN
0 7
8
HYDRAULIC COMPONENTS REMOVAL
With the help of an overhead crane, remove the compensation cylinder (Ref.3) from the vehicle.
3
1
DISASSEMBLING THE LIFT CYLINDER Place the boom (Ref. 1) on a supporting column (Ref. 2) that can hold the weight.
2
4
Remove the grease nipple tube (Ref. 8) on the base of the lift cylinder (Ref. 4).
0 7
3
Slacken the screw (Ref. 5) and nut (Ref. 6) to release the bottom pin (Ref. 7).
5
7
6
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
9
Remove the bottom pin (Ref. 7) which blocks the lifting cylinder (Ref. 4) to the boom. Note: It may be necessary to remove the wheel or steer it before switching off the engine.
7
Slacken the screw (Ref. 8) and nut (Ref. 9) to release the top pin (Ref. 10). 8 9
Secure the lift cylinder (Ref. 4) to an overhead crane and using an extractor, remove the top pin (Ref. 10).
10
4
Place the lift cylinder (Ref. 4) on the truck frame.
4
(23/02/2012)
70-06-M184EN
0 7
10
HYDRAULIC COMPONENTS REMOVAL
Remove the unions (Ref. 1) from the lift cylinder valve (Ref. 12).
b 11
Plug all the pipes and connectors to prevent impurities from contaminating the hydraulic circuit.
12
Remove the lift cylinder (Ref. 4) from the vehicle with the help of an overhead crane.
4
FOR MHT 10210 AND 10225 ONLY
0 7
10
8
9
14 13
Vehicles MHT 10210 and 10225 are equipped with two lift cylinders; the procedure for dismantling the grease nipples (Ref. 3) and bottom pin (Ref. 7) are the same as that described above. Slacken the screw (Ref. 8) and nut (Ref. 9) to release the top pin (Ref. 10). Secure the �rst lift cylinder (Ref. 13) to an overhead crane and using an extractor, remove the top pin (Ref. 10) half way. Place the �rst lift cylinder (Ref. 13) on the truck frame. Secure the second lift cylinder (Ref. 14) to an overhead crane and remove the top pin (Ref. 10) completely. Place the second lift cylinder (Ref. 14) on the truck frame. With the help of an overhead crane, remove the lift cylinders (Ref. 13 and 14) one at a time.
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
11
DISASSEMBLING THE EXTENSION CYLINDER Remove the Seeger ring (Ref. 1) from the front hinge pin (Ref. 2) of the extension cylinder. 1
2
Remove the front hinge pin (Ref. 2).
2
Raise the boom until the rear hinge pin (Ref. 3) is aligned and accessible through the hole (Ref. 4) on the truck frame.
4
3
Remove the Seeger ring (Ref. 5) and remove the rear pin (Ref. 3).
5
3
(23/02/2012)
70-06-M184EN
0 7
12
HYDRAULIC COMPONENTS REMOVAL
Remove the unions (Ref. 6) from the extension cylinder valve (Ref. 7).
b
Plug all the pipes and connectors to prevent impurities from contaminating the hydraulic circuit.
6
7
Remove the extension cylinder (Ref. 10) from the vehicle with the help of an overhead crane.
8
REMOVING THE SLEWING CYLINDER
0 7
Slacken the screws (Ref. 1) and remove the guard (Ref. 2) from the head of the boom.
1
2
Unscrew the nut (Ref. 3).
3
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
13
Remove the screw (Ref. 4).
4
Unscrew the ring nut (Ref. 5) to release the pin (Ref. 6) which blocks the slewing cylinder (Ref. 7) rod on the quick-release coupling (Ref. 8).
7
6 5
8
Place the quick-release coupling (Ref. 8) on a pallet truck (Ref. 9) and remove the pin (Ref. 6).
6
8
9
Remove the unions (Ref. 10) from the slewing cylinder valve (Ref. 11). 11
b
Plug all the pipes and connectors to prevent impurities from contaminating the hydraulic circuit.
10
(23/02/2012)
70-06-M184EN
0 7
14
HYDRAULIC COMPONENTS REMOVAL
Fit an eyebolt (Ref. 12) or a chain to the top of the slewing cylinder (Ref. 7) through the slot present on the top of the boom head.
12
7
Slacken the screw (Ref. 13) and its nut to release the top pin (Ref. 14) of the slewing cylinder.
13
14
Remove the top pin (Ref. 14) which blocks the slewing cylinder on the boom head. 0 7 14
With the help of an overhead crane (Ref. 15), lower the cylinder until it comes out of the boom head.
15
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REMOVAL
15
Remove the slewing cylinder (Ref. 7) from the vehicle.
7
FOR MHT 10120 ONLY
16
(23/02/2012)
17
The MHT 10120 vehicle is equipped with two slewing cylinders; the procedure for removing the quick-release coupling (Ref. 8) and the pin (Ref. 6) which blocks the rods of the slewing cylinders to the quick-release coupling is the same as that described above. Slacken the screw (Ref. 13) and its nut to release the top pin (Ref. 14) of the slewing cylinders. Secure the �rst slewing cylinder (Ref. 16) to an overhead crane, remove the top pin (Ref. 14) half way and rest the cylinder (Ref. 16) on the ground. Secure the second slewing cylinder (Ref. 17) to an overhead crane, remove the top pin (Ref. 14) completely and rest the cylinder (Ref. 17) on the ground.
70-06-M184EN
0 7
16
HYDRAULIC COMPONENTS REMOVAL
0 7
70-06-M184EN
(23/02/2012)
HYDRAULIC COMPONENTS REFIT
page PREPARATION AND SAF ETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 REASSEMBLING THE CYLINDERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
� REASSEMBLING THE SLEWING CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 � REASSEMBLING THE EXTENSION CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 � REASSEMBLING THE LIFT CYLI NDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 � REASSEMBLING THE COMPENSATION CYLI NDER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 REASSEMBLING THE DIRECTIONAL CONTROL VA LVE . . . . . . . . . . . . . . . . . . . . . . . . .12
0 7
(23/03/2012)
70-07-M184EN
2
HYDRAULIC COMPO NENTS REFIT
REASSEMBLING THE CYLINDERS AND DIRECTIONAL CONTROL VALVE
Only for MHT 10120
0 7
Only for MHT 10210 and 10225
PREPARATION AND SAFETY INSTRUCTIONS
– – – –
Position the truck on a level surface. Raise the boom and set it in safety condition. Discharge the pressure from the hydraulic system. Deactivate the ignition key and disconnect the negative pole from the battery.
Speci�c tools: - Crane for lifting (5000 kg. minimum).
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
3
REASSEMBLING THE CYLINDERS
REASSEMBLING THE SLEWING CYLINDER 1
Insert the chain of the overhead crane (Ref. 1) in the slot on the top of the boom and �x the chain to the head of the slewing cylinder (Ref. 2) or to an eyebolt �tted on the cylinder.
With the help of an overhead crane lift the slewing cylinder (Ref. 2) at the top of the boom.
2
Insert the upper hinge pin (Ref. 3) to block the slewing cylinder to the boom. 3
4
Fit the screw (Ref. 4) and its nut to block the top pin (Ref. 3) of the slewing cylinder.
3
(23/03/2012)
70-07-M184EN
0 7
4
HYDRAULIC COMPONENTS REFIT
Reconnect the hydraulic tubes (Ref. 5) on the slewing cylinder valve (Ref. 6), taking care to position these correctly, according to the markings made during the disassembly. 6
5
Use a pallet truck (Ref. 7) to bring the quick-release coupling (Ref. 8) to its position on the boom. Insert the hinge pin (Ref. 9) of the quick-release coupling on the boom.
9
8
7
Insert the pin (Ref. 11) and screw the nut (Ref. 10) on the quickrelease coupling (Ref. 8).
2
0 7
11 10
8
Fit the screw (Ref. 12).
12
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
5
Screw the nut (Ref. 13).
13
Fit the guard (Ref. 14) by means of the screws (Ref. 15).
15
14
FOR MHT 10120 ONLY 16
17
The MHT 10120 vehicle is equipped with two slewing cylinders. Using an overhead crane lift the �rst slewing cylinder (Ref. 16) at the top of the boom, insert the top pin (Ref. 3) half way to block the cylinder (Ref. 16). Using an overhead crane lift the �rst slewing cylinder (Ref. 17) at the top of the boom, insert the top pin (Ref. 3) completely to block the cylinder (Ref. 17). The procedure for re�tting the quick-release coupling (Ref. 8) and pin (Ref. 11) which blocks the rods of the slewing cylinders to the quick-release coupling is the same as that described above.
(23/03/2012)
70-07-M184EN
0 7
6
HYDRAULIC COMPONENTS REFIT
REASSEMBLING THE EXTENSION CYLINDER
Using an overhead crane reposition the extension cylinder (Ref. 1) on the vehicle.
1
Reconnect the hydraulic tubes (Ref. 2) on the extension cylinder valve (Ref. 3), taking care to position these correctly, according to the markings made during the disassembly.
2
3
0 7
Raise the boom until the hole (Ref. 5) for the rear hinge pin is visible through the hole (Ref. 4) on the truck frame.
4
5
Re�t the hinge pin (Ref. 6) and block by means of the Seeger ring (Ref. 7). 7
6
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
7
Insert the front hinge pin (Ref. 8).
8
Re�t the Seeger ring (Ref. 9) on the front hinge pin (Ref. 8) of the extension cylinder.
9
8
REASSEMBLING THE LIFT CYLINDER
Reposition the lift cylinder (Ref. 1) on the vehicle with the help of an overhead crane.
1
Reconnect the hydraulic tubes (Ref. 2) on the lift cylinder valve (Ref. 3), taking care to position these correctly, according to the markings made during the disassembly.
2
(23/03/2012)
3
70-07-M184EN
0 7
8
HYDRAULIC COMPONENTS REFIT
Using an overhead crane raise the lift cylinder (Ref. 1) until the hole on the cylinder rod is aligned with that on the boom.
1
Insert the hinge pin (Ref. 4) of the lift cylinder (Ref. 1) on the boom.
4
1
Fit the screw (Ref. 5) and the nut (Ref. 6) to block the top pin (Ref. 4).
0 7 5 6
Insert the bottom pin (Ref. 7) to hinge the lift cylinder (Ref. 1) to the boom.
7
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
9
Fit the screw (Ref. 8) and the nut (Ref. 9) to block the bottom pin (Ref. 7).
8
9
Refit the grease nipple tube (Ref. 8) on the base of the lift cylinder (Ref. 1).
1
10
Remove the supporting column (Ref. 11) which supported the boom (Ref. 12).
12
11
FOR MHT 10210 AND 10225 ONLY
Vehicles MHT 10210 and 10225 are equipped with two lift cylinders. Using an overhead crane, reposition the �rst lift cylinder (Ref. 13) on the vehicle, insert the top pin (Ref. 4) half way to block the cylinder (Ref. 13). Using an overhead crane, reposition the second lift cylinder (Ref. 14) on the vehicle, insert the top pin (Ref. 4) completely to block the cylinder (Ref. 14). The procedure for refitting the hydraulic tubes (Ref. 2), the bottom pin (Ref. 7) and grease nipple (Ref. 10) are the same as that described above.
4
15
16
13 14
(23/03/2012)
Fit the screw (Ref. 15) and the nut (Ref. 16) to block the top pin (Ref. 4).
70-07-M184EN
0 7
10
HYDRAULIC COMPONENTS REFIT
REASSEMBLING THE COMPENSATION CYLINDER
With the help of an overhead crane, reposition the compensation cylinder (Ref. 1) on the vehicle.
1
Insert the pin (Ref. 2) to hinge the compensation cylinder (Ref. 1) to the truck frame.
2
Fit the screw (Ref. 3) and the nut (Ref. 4) to block the pin (Ref. 2). 0 7 3
4
Refit the grease nipple tube (Ref. 5) on the base of the compensation cylinder (Ref. 1).
5
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
11
Using an overhead crane lift the compensation cylinder (Ref. 1) until the hole on the cylinder rod is aligned with that on the boom.
1
Insert the pin (Ref. 6) to hinge the compensation cylinder (Ref. 1) to the boom.
6
Fit the screw (Ref. 7) and the nut (Ref. 8) to block the pin (Ref. 6). 0 7 8 7
1
Reconnect the hydraulic tubes (Ref. 9 and 10) on the compensation cylinder (Ref. 1), taking care to position these correctly, according to the markings made during the disassembly.
10
9
(23/03/2012)
70-07-M184EN
12
HYDRAULIC COMPONENTS REFIT
REASSEMBLING THE DIRECTIONAL CONTROL VALVE
Reposition the directional control valve on the vehicle using ropes and an overhead crane. (Rif. 1) sulla macchina.
1
1
Block the directional control valve (Ref. 1) on the truck frame by means of the screws (Ref. 2).
2
0 7
3
Re�t the union (Ref. 3) on the directional control valve from the outer part of the truck frame.
Re�t the metal tube (Ref.4) on the union (Ref. 3). 3
4
70-07-M184EN
(23/03/2012)
HYDRAULIC COMPONENTS REFIT
13
Re�t the collar (Ref. 5), positioned on the outside of the truck frame, tightening the screws (Ref. 6).
5
6
Reconnect the electrical connections on the directional control valve (Ref. 1), taking care to position these correctly, according to the markings made in the disassembly step.
1
Reconnect all the hydraulic pipes on the directional control valve (Ref. 1), taking care to reposition them correctly, by following the markings made in the disassembly phase. 1
Secure the metal tubes (Ref. 7) to the truck frame by �tting the bottom collar (Ref. 8) and screws (Ref. 9).
8
9 7
(23/03/2012)
70-07-M184EN
0 7
14
HYDRAULIC COMPONENTS REFIT
Re�t the upper collar (Ref. 10) by means of the screws (Ref. 11).
11
10
0 7
70-07-M184EN
(23/03/2012)
HYDRAULIC SPECIFIC TOOLING
page PRESSURE GAUGES STANDARD BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 DIGITAL PRESSURE GAUGE BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 � FUNCTIONS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SAFETY BLOCK FOR LIFT PISTON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
0 7
(20/02/2013)
70-09-M184EN
2
HYDRAULIC SPECIFIC TOOLING
PRESSURE GAUGES STANDARD BOX
The box contains all the components necessary for measuring the pressures on all Manitou products.
1
2
3
3
4
5
5
6
0 7
8
7
Pressure gauges standard box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549671 Consisting of: 1 2 3 4 5 6 7 8
-
70-09-M184EN
1 1/9 bar Pressure gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549882 1 0/40 bar Pressure gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549883 2 0/60 bar Pressure gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549884 1 0/400 bar Pressure gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549885 2 0/600 bar Pressure gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549886 4 standard hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549887 2 hoses for Maniscopic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549888 7 Pressure gauge connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549889
(20/02/2013)
HYDRAULIC SPECIFIC TOOLING
3
DIGITAL PRESSURE GAUGE BOX FUNCTIONS:
• Pressure gauge Function: the display makes all the following options possible: – Input temperature and pressure at +/- 2°C – Input minimum and maximum pressure P1 (700 bar in Class 0.1) – Output minimum and maximum pressure P2 (700 bar in Class 0.1) – Differential pressure dP=P1-P • Hold Function: the user can put the display on hold at any moment to be able to take down notes. • Unit Function: the user can change the unit of measurement (bar, PSI, kPa, mCe) at any moment. • Tare Function: allows zero offset. • Leaks test function: makes if possible to measure pressure variations in a prede�ned time. • Save Function: up to a maximum of 16000 values can be saved. The sampling frequency can be set. • Zero Function: the zero setting is done on 2 sensors.
Digital Pressure gauge Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 662187 Consisting of: 1 2 3 4
(20/02/2013)
-
1 Digital pressure gauge Mano dP HP 700 bar 1 Hose for measurement DN2 1215/1620, L = 1.5m, 630 bar 2 Hoses for measurement DN2 1620/1620, L = 1.5m, 630 bar 2 Adaptors for Pressure gauge 1620
70-09-M184EN
0 7
View more...
Comments
