Rating:
Information injection-pump assembly
BOSCH
9 460 610 079
9460610079
ZEXEL
104749-3010
1047493010
MITSUBISHI
MD077258
md077258
Cross reference number
BOSCH
9 460 610 079
9460610079
ZEXEL
104749-3010
1047493010
MITSUBISHI
MD077258
md077258
Zexel num
Bosch num
Firm num
Name
9 460 610 079
MD077258 MITSUBISHI
INJECTION-PUMP ASSEMBLY
4D6 K 11CJ INJECTION PUMP ASSY VE4 VE
4D6 K 11CJ INJECTION PUMP ASSY VE4 VE
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Average injection quantity
mm3/st.
46.8
46.3
47.3
Difference in delivery
mm3/st.
3
Basic
*
Injection timing adjustment_02
Pump speed
r/min
750
750
750
Boost pressure
kPa
33.35
32
34.7
Boost pressure
mmHg
250
240
260
Average injection quantity
mm3/st.
40.7
40.2
41.2
Difference in delivery
mm3/st.
3
Basic
*
Injection timing adjustment_03
Pump speed
r/min
2750
2750
2750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
6.5
1.5
11.5
Injection timing adjustment_04
Pump speed
r/min
2250
2250
2250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Average injection quantity
mm3/st.
40.7
38.2
43.2
Injection timing adjustment_05
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Average injection quantity
mm3/st.
46.8
45.8
47.8
Injection timing adjustment_06
Pump speed
r/min
750
750
750
Boost pressure
kPa
33.35
32
34.7
Boost pressure
mmHg
250
240
260
Average injection quantity
mm3/st.
40.7
39.7
41.7
Injection timing adjustment_07
Pump speed
r/min
600
600
600
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
35.2
32.7
37.7
Injection quantity adjustment
Pump speed
r/min
2750
2750
2750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
6.5
3.5
9.5
Difference in delivery
mm3/st.
2
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
3000
3000
3000
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
3
Governor adjustment
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
6.5
5
8
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
600
600
600
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
2
Governor adjustment_03
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
6.5
4.5
8.5
Timer adjustment
Pump speed
r/min
100
100
100
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
53
43
63
Basic
*
Speed control lever angle
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Overflow quantity
cm3/min
420
288
552
Stop lever angle
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Pressure
kPa
470.5
441
500
Pressure
kgf/cm2
4.8
4.5
5.1
Basic
*
Stop lever angle_02
Pump speed
r/min
600
600
600
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Pressure
kPa
313.5
284
343
Pressure
kgf/cm2
3.2
2.9
3.5
Stop lever angle_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Pressure
kPa
470.5
441
500
Pressure
kgf/cm2
4.8
4.5
5.1
Stop lever angle_04
Pump speed
r/min
2250
2250
2250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Pressure
kPa
696.5
667
726
Pressure
kgf/cm2
7.1
6.8
7.4
0000001101
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Timer stroke
mm
4.1
3.9
4.3
Basic
*
_02
Pump speed
r/min
600
600
600
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Timer stroke
mm
1.3
0.7
1.9
_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Timer stroke
mm
4.1
3.7
4.5
_04
Pump speed
r/min
1750
1750
1750
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Timer stroke
mm
6.2
5.6
6.8
_05
Pump speed
r/min
2250
2250
2250
Boost pressure
kPa
78.65
77.3
80
Boost pressure
mmHg
590
580
600
Timer stroke
mm
8.2
7.6
8.8
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001401
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
33.2
32.2
34.2
Timer stroke variation dT
mm
0.6
0.4
0.8
Basic
*
_02
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
33.2
31.7
34.7
Timer stroke TA
mm
3.5
3.5
3.5
Timer stroke variation dT
mm
0.6
0.2
1
_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
25.2
23.7
26.7
Timer stroke TA
mm
2.9
2.3
3.5
Timer stroke variation dT
mm
1.2
1.2
1.2
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
1
0.9
1.1
BCS stroke
mm
3.6
3.5
3.7
Control lever angle alpha
deg.
59
55
63
Control lever angle beta
deg.
41
36
46
Test data Ex:
0000001601 BCS ADJUSTMENT
BCS adjustment procedure
1. At pump speed N1 and boost pressure P1 confirm that the BCS moves through its full stroke and then adjust the injection quantity.
2. At pump speed N2 and boost pressure P2, adjust the full load injection quantity using the BCS spring set screw.
----------
N1=1250r/min N2=750r/min P1=78.6kPa(590mmHg) P2=33.3kPa(250mmHg)
----------
----------
N1=1250r/min N2=750r/min P1=78.6kPa(590mmHg) P2=33.3kPa(250mmHg)
----------
0000001801 DASHPOT ADJUSTMENT
Adjustment of the dash pot
Adjust the lever position so that the lever and the dashpot contact at a deg (L mm) from the idle lever position.
A = dashpot
b = dashpot contact point
----------
a=12+-2deg L=7.6+-1mm
----------
L=7.6+-1mm
----------
a=12+-2deg L=7.6+-1mm
----------
L=7.6+-1mm
0000001901 W-CSD ADJUSTMENT
Adjustment of the W-CSD
Adjust for the ambient temperature at adjustment in accordance with the graph.
(1)adjust according to graph.
(2)Insert a block gauge L1 between the control lever (A) and the idle adjusting screw.
(3)Adjust screw (C) so that clearance between the control lever and the fast idle lever(D)'s pin (B) is L2 as determined from the graph.
Y1 = timer stroke
Y2 = control lever position
X = temperature t
Y1 = timer stroke (mm)
Y2 = lever position (mm)
Graph E=0.152t+4.29
Graph F=-0.035t+2.2
G=-
----------
L1=5.3+-0.05mm
----------
----------
L1=5.3+-0.05mm
----------