Rating:
Information injection-pump assembly
ZEXEL
104742-1063
1047421063
ISUZU
8944626462
8944626462
Cross reference number
ZEXEL
104742-1063
1047421063
ISUZU
8944626462
8944626462
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
Timer measuring device installation position
Low pressure side LOW PRESSURE SIDE
Low pressure side LOW PRESSURE SIDE
Injection timing adjustment
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
61.2
60.7
61.7
Difference in delivery
mm3/st.
4
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.5
10
17
Injection timing adjustment_03
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
58.3
52.3
64.3
Injection timing adjustment_04
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
59.5
55
64
Injection timing adjustment_05
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
61.2
60.2
62.2
Injection timing adjustment_06
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
49.7
45.7
53.7
Injection timing adjustment_07
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
61.2
56.2
66.2
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.5
10.5
16.5
Difference in delivery
mm3/st.
7
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2200
2200
2200
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
Speed control lever angle_02
Pump speed
r/min
100
100
100
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 with S/T OFF
kPa
588.5
569
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Basic
*
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure with S/T OFF
kPa
343.5
314
373
Pressure with S/T OFF
kgf/cm2
3.5
3.2
3.8
Stop lever angle_03
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
588.5
569
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Stop lever angle_04
Pump speed
r/min
1750
1750
1750
Pressure with S/T OFF
kPa
637.5
608
667
Pressure with S/T OFF
kgf/cm2
6.5
6.2
6.8
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.8
3.2
Basic
*
_02
Pump speed
r/min
850
850
850
Timer stroke with S/T ON
mm
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
0.95
0.3
1.6
_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.
35
30
40
Test data Ex:
0000001801 CONTROL LEVER ANGLE
Lever angle alpha, beta
Dimensions a, b
----------
----------
Alpha=50+-4deg Beta=35+-5deg a=(4.8~7.6mm) b=(11.1~15.6mm)
----------
----------
Alpha=50+-4deg Beta=35+-5deg a=(4.8~7.6mm) b=(11.1~15.6mm)
0000001901 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