Rating:
Information injection-pump assembly
ZEXEL
104741-1121
1047411121
ISUZU
8941571141
8941571141
Components :
| 0. | INJECTION-PUMP ASSEMBLY | 104741-1121 |
| 1. | _ | |
| 2. | FUEL INJECTION PUMP | |
| 3. | NUMBER PLATE | |
| 4. | _ | |
| 5. | CAPSULE | |
| 6. | ADJUSTING DEVICE | |
| 7. | NOZZLE AND HOLDER ASSY | |
| 8. | Nozzle and Holder | |
| 9. | Open Pre:MPa(Kqf/cm2) | |
| 10. | NOZZLE-HOLDER | 105048-3030 |
| 11. | NOZZLE |
Include in #2:
104741-1121
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104741-1121
1047411121
ISUZU
8941571141
8941571141
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
14.21
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.
47.5
47
48
Difference in delivery
mm3/st.
4
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.1
9.6
16.6
Injection timing adjustment_03
Pump speed
r/min
2000
2000
2000
Average injection quantity
mm3/st.
31.3
27.8
34.8
Injection timing adjustment_04
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
48.3
45.8
50.8
Injection timing adjustment_05
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
51.1
49.1
53.1
Injection timing adjustment_06
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
47.5
46.5
48.5
Injection timing adjustment_07
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
43.2
41.2
45.2
Injection timing adjustment_08
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
47.3
43.8
50.8
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.1
10.1
16.1
Difference in delivery
mm3/st.
4
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
5
Governor adjustment
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
8
6
10
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
8
6
10
Governor adjustment_03
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
95
75
115
Basic
*
Speed control lever angle
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
0
0
0
0000000901
Pump speed
r/min
1600
1600
1600
Overflow quantity
cm3/min
540
420
660
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
539.5
520
559
Pressure with S/T OFF
kgf/cm2
5.5
5.3
5.7
Basic
*
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure with S/T OFF
kPa
333.5
304
363
Pressure with S/T OFF
kgf/cm2
3.4
3.1
3.7
Stop lever angle_03
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
539.5
520
559
Pressure with S/T OFF
kgf/cm2
5.5
5.3
5.7
Stop lever angle_04
Pump speed
r/min
1900
1900
1900
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
1.9
1.7
2.1
Basic
*
_02
Pump speed
r/min
790
690
890
Timer stroke with S/T ON
mm
0.5
0.5
0.5
_03
Pump speed
r/min
1490
1440
1540
Timer stroke with S/T OFF
mm
0.5
0.5
0.5
_04
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
1.9
1.6
2.2
_05
Pump speed
r/min
1900
1900
1900
Timer stroke with S/T OFF
mm
5.75
5.3
6.2
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
1
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
31
26
36