Rating:
Information injection-pump assembly
ZEXEL
104741-1970
1047411970
ISUZU
8944766251
8944766251
Components :
0. | INJECTION-PUMP ASSEMBLY | 104741-1970 |
1. | _ | |
2. | FUEL INJECTION PUMP | |
3. | NUMBER PLATE | |
4. | _ | |
5. | CAPSULE | |
6. | ADJUSTING DEVICE | |
7. | NOZZLE AND HOLDER ASSY | 105111-1370 |
8. | Nozzle and Holder | |
9. | Open Pre:MPa(Kqf/cm2) | 11.8(120) |
10. | NOZZLE-HOLDER | 105041-1100 |
11. | NOZZLE | 105000-1871 |
Include in #2:
104741-1970
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104741-1970
1047411970
ISUZU
8944766251
8944766251
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
Injection timing adjustment
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
59.4
58.9
59.9
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
55.4
55.4
55.4
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
59.4
58.4
60.4
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1650
1650
1650
Average injection quantity
mm3/st.
53.4
53.4
53.4
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
14.6
11.6
17.6
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
14.6
11.6
17.6
Difference in delivery
mm3/st.
7
Oil temperature
degC
52
50
54
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
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
7.4
11.4
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.
100
80
120
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
0000000901
Pump speed
r/min
950
950
950
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
Stop lever angle
Pump speed
r/min
950
950
950
Pressure
kPa
324
304
344
Pressure
kgf/cm2
3.3
3.1
3.5
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
950
950
950
Pressure
kPa
324
304
344
Pressure
kgf/cm2
3.3
3.1
3.5
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1650
1650
1650
Pressure
kPa
490
461
519
Pressure
kgf/cm2
5
4.7
5.3
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
950
950
950
Timer stroke
mm
2
1.8
2.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
650
650
650
Timer stroke
mm
0.5
0.1
0.9
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
950
950
950
Timer stroke
mm
2
1.8
2.2
Basic
*
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1650
1650
1650
Timer stroke
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
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
1.1
1
1.2
Pre-stroke
mm
0.4
0.38
0.42
Control lever angle alpha
deg.
50
46
54
Control lever angle beta
deg.
35
30
40