Rating:
Information injection-pump assembly
ZEXEL
104741-1500
1047411500
ISUZU
8944839270
8944839270
Cross reference number
ZEXEL
104741-1500
1047411500
ISUZU
8944839270
8944839270
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)
Left L
Left L
Injection timing adjustment
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
30.1
29.6
30.6
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
21.4
17.9
24.9
Injection timing adjustment_03
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
31.1
28.4
33.8
Injection timing adjustment_04
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
30.1
29.1
31.1
Injection timing adjustment_05
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
31.4
28.9
33.9
Injection timing adjustment_06
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
27.7
24.2
31.2
Injection quantity adjustment
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
21.4
18.4
24.4
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
1550
1550
1550
Average injection quantity
mm3/st.
3
Governor adjustment
Pump speed
r/min
420
420
420
Average injection quantity
mm3/st.
6.2
4.2
8.2
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
420
420
420
Average injection quantity
mm3/st.
6.2
4.2
8.2
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.
70
60
80
Basic
*
Remarks
Refer to additional devices.
Refer to additional devices.
Speed control lever angle
Pump speed
r/min
420
420
420
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
800
800
800
Overflow quantity
cm3/min
300
168
432
Stop lever angle
Pump speed
r/min
800
800
800
Pressure
kPa
264.5
245
284
Pressure
kgf/cm2
2.7
2.5
2.9
Basic
*
Stop lever angle_02
Pump speed
r/min
600
600
600
Pressure
kPa
196.5
167
226
Pressure
kgf/cm2
2
1.7
2.3
Stop lever angle_03
Pump speed
r/min
800
800
800
Pressure
kPa
264.5
245
284
Pressure
kgf/cm2
2.7
2.5
2.9
Stop lever angle_04
Pump speed
r/min
1400
1400
1400
Pressure
kPa
480.5
451
510
Pressure
kgf/cm2
4.9
4.6
5.2
0000001101
Pump speed
r/min
800
800
800
Timer stroke
mm
2
1.8
2.2
Basic
*
_02
Pump speed
r/min
550
550
550
Timer stroke
mm
1.1
_03
Pump speed
r/min
800
800
800
Timer stroke
mm
2
1.7
2.3
_04
Pump speed
r/min
1400
1400
1400
Timer stroke
mm
6.2
5.8
6.6
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
2
1.9
2.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
20
16
24
Control lever angle beta
deg.
35
30
40
Test data Ex:
0000001801 STARTING I/Q ADJUSTMENT
Starting injection quantity adjustment
Adjust the adjusting bolt A so that the starting injection quantity adjustment is within the standards.
Fix using nut (B).
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L=7.4~11.1mm T=6~9N-m(0.6~0.9kgf-m)
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L=7.4~11.1mm T=6~9N-m(0.6~0.9kgf-m)