Rating:
Information injection-pump assembly
ZEXEL
104741-4051
1047414051
Components :
| 0. | INJECTION-PUMP ASSEMBLY | 104741-4051 |
| 1. | _ | |
| 2. | FUEL INJECTION PUMP | |
| 3. | NUMBER PLATE | |
| 4. | _ | |
| 5. | CAPSULE | |
| 6. | ADJUSTING DEVICE | |
| 7. | NOZZLE AND HOLDER ASSY | 105141-1961 |
| 8. | Nozzle and Holder | 16600T9000 |
| 9. | Open Pre:MPa(Kqf/cm2) | 9.8(100) |
| 10. | NOZZLE-HOLDER | 105071-1271 |
| 11. | NOZZLE | 105000-1080 |
Include in #2:
104741-4051
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104741-4051
1047414051
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
1000
1000
1000
Average injection quantity
mm3/st.
54.6
54.1
55.1
Difference in delivery
mm3/st.
4.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2150
2150
2150
Average injection quantity
mm3/st.
17.7
14.2
21.2
Injection timing adjustment_03
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
52.1
49.7
54.5
Injection timing adjustment_04
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
54.6
53.6
55.6
Injection timing adjustment_05
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
51.4
49.4
53.4
Injection quantity adjustment
Pump speed
r/min
2150
2150
2150
Average injection quantity
mm3/st.
17.7
14.7
20.7
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
3
Governor adjustment
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10
8
12
Difference in delivery
mm3/st.
3
Basic
*
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
3
Governor adjustment_03
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10
8
12
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
55
55
Basic
*
Speed control lever angle
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1000
1000
1000
Overflow quantity
cm3/min
180
48
312
Stop lever angle
Pump speed
r/min
1000
1000
1000
Pressure
kPa
460.5
431
490
Pressure
kgf/cm2
4.7
4.4
5
Basic
*
Stop lever angle_02
Pump speed
r/min
500
500
500
Pressure
kPa
323.5
294
353
Pressure
kgf/cm2
3.3
3
3.6
Stop lever angle_03
Pump speed
r/min
1000
1000
1000
Pressure
kPa
460.5
431
490
Pressure
kgf/cm2
4.7
4.4
5
Stop lever angle_04
Pump speed
r/min
1800
1800
1800
Pressure
kPa
686.5
657
716
Pressure
kgf/cm2
7
6.7
7.3
0000001101
Pump speed
r/min
1000
1000
1000
Timer stroke
mm
1.4
1.2
1.6
Basic
*
_02
Pump speed
r/min
1000
1000
1000
Timer stroke
mm
1.4
1.1
1.7
_03
Pump speed
r/min
1400
1400
1400
Timer stroke
mm
3.3
2.7
3.9
_04
Pump speed
r/min
1800
1800
1800
Timer stroke
mm
4.85
4.4
5.3
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
Control lever angle alpha
deg.
25
21
29
Control lever angle beta
deg.
36
31
41