Rating:
Information injection-pump assembly
ZEXEL
104742-1080
1047421080
ISUZU
8944659930
8944659930
Cross reference number
ZEXEL
104742-1080
1047421080
ISUZU
8944659930
8944659930
Zexel num
Bosch num
Firm num
Name
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
(Solenoid timer adjustment condition)
OFF
Injection timing adjustment
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
65.1
64.6
65.6
Difference in delivery
mm3/st.
4
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
16.7
13.2
20.2
Injection timing adjustment_03
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
65.3
59.8
70.8
Injection timing adjustment_04
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
63
59
67
Injection timing adjustment_05
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
65.1
64.1
66.1
Injection timing adjustment_06
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
55.2
51.2
59.2
Injection timing adjustment_07
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
65.3
60.3
70.3
Injection quantity adjustment
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
16.7
13.7
19.7
Difference in delivery
mm3/st.
7
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2000
2000
2000
Average injection quantity
mm3/st.
8
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
7.4
11.4
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
7.4
11.4
Governor adjustment_03
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
100
80
120
Basic
*
Speed control lever angle
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1600
1600
1600
Overflow quantity
cm3/min
621
492
750
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure
kPa
588.5
569
608
Pressure
kgf/cm2
6
5.8
6.2
Basic
*
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure
kPa
343.5
314
373
Pressure
kgf/cm2
3.5
3.2
3.8
Stop lever angle_03
Pump speed
r/min
1600
1600
1600
Pressure
kPa
588.5
569
608
Pressure
kgf/cm2
6
5.8
6.2
Stop lever angle_04
Pump speed
r/min
1750
1750
1750
Pressure
kPa
637.5
608
667
Pressure
kgf/cm2
6.5
6.2
6.8
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke
mm
3
2.8
3.2
Basic
*
_02
Pump speed
r/min
750
650
850
Timer stroke with S/T ON
mm
0.5
0.5
0.5
_03
Pump speed
r/min
1450
1450
1450
Timer stroke with S/T OFF
mm
0.5
_04
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
0.9
0.3
1.5
_05
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.7
3.3
_06
Pump speed
r/min
1750
1750
1750
Timer stroke with S/T OFF
mm
5.7
5.3
6.1
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
0000001901 CONTROL LEVER ANGLE
Lever angle alpha, beta
Dimensions a, b
----------
Alpha=50+-4degC Beta=37+-5degC a=(4.8~7.6)mm b=(11.8~16.4)mm
----------
Alpha=50+-4degC Beta=37+-5degC a=(4.8~7.6)mm b=(11.8~16.4)mm
----------
Alpha=50+-4degC Beta=37+-5degC a=(4.8~7.6)mm b=(11.8~16.4)mm
----------
Alpha=50+-4degC Beta=37+-5degC a=(4.8~7.6)mm b=(11.8~16.4)mm