Rating:
Information injection-pump assembly
ZEXEL
104742-1030
1047421030
ISUZU
8944046180
8944046180
Cross reference number
ZEXEL
104742-1030
1047421030
ISUZU
8944046180
8944046180
Zexel num
Bosch num
Firm num
Name
104742-1030
8944046180 ISUZU
INJECTION-PUMP ASSEMBLY
4BE1 *
4BE1 *
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
1050
1050
1050
Average injection quantity
mm3/st.
65.4
64.9
65.9
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
65.4
60.9
69.9
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
56.8
53.3
60.3
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
65.4
64.4
66.4
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
65.5
61.5
69.5
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
66
60.5
71.5
Difference in delivery
mm3/st.
6
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
16.6
13.6
19.6
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
50
48
52
Injection quantity adjustment_02
Pump speed
r/min
2000
2000
2000
Average injection quantity
mm3/st.
8
Oil temperature
degC
50
48
52
Injection quantity adjustment_03
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
16.6
13.6
19.6
Difference in delivery
mm3/st.
7
Oil temperature
degC
50
48
52
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.5
6.5
10.5
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.5
6.5
10.5
Difference in delivery
mm3/st.
2
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
80
120
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
Timer adjustment_02
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
80
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
Speed control lever angle_02
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
0
0
0
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
1600
1600
1600
Overflow quantity
cm3/min
620
490
750
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
588
568
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
588
568
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1750
1750
1750
Pressure with S/T OFF
kPa
637
608
666
Pressure with S/T OFF
kgf/cm2
6.5
6.2
6.8
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.8
3.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
750
650
850
Timer stroke with S/T ON
mm
0.5
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1450
1450
1450
Timer stroke with S/T OFF
mm
0.5
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
0.9
0.5
1.2
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.8
3.2
Basic
*
Oil temperature
degC
50
48
52
_06
Pump speed
r/min
1750
1750
1750
Timer stroke with S/T OFF
mm
5.7
5.4
6.1
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
Timing setting
K dimension
mm
3.1
3
3.2
KF dimension
mm
5.5
5.4
5.6
MS dimension
mm
0.9
0.8
1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
50
46
54
Control lever angle beta
deg.
37
32
42
Test data Ex:
0000001801 Temp. adjust full-load screw
Temporary full load screw adjustment
Set the full load screw protrusion at L mm at assembly.
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
Have questions with 104742-1030?
Group cross 104742-1030 ZEXEL
Isuzu
104742-1030
8944046180
INJECTION-PUMP ASSEMBLY
4BE1
4BE1