Rating:
Information injection-pump assembly
ZEXEL
104748-1660
1047481660
ISUZU
8944088700
8944088700
Components :
0. | INJECTION-PUMP ASSEMBLY | 104748-1660 |
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 | 105078-0040 |
11. | NOZZLE |
Include in #2:
104748-1660
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104748-1660
1047481660
ISUZU
8944088700
8944088700
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
1250
1250
1250
Average injection quantity
mm3/st.
28.5
28
29
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
27.3
25.8
28.8
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
28.5
27.5
29.5
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
25.1
23.6
26.6
Oil temperature
degC
55
52
58
Injection timing adjustment_05
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
25.5
23.9
27.1
Difference in delivery
mm3/st.
3
Oil temperature
degC
55
52
58
Injection timing adjustment_06
Pump speed
r/min
2700
2700
2700
Average injection quantity
mm3/st.
23
20
26
Oil temperature
degC
55
52
58
Injection quantity adjustment
Pump speed
r/min
2965
2965
2965
Average injection quantity
mm3/st.
11
8
14
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2965
2965
2965
Average injection quantity
mm3/st.
11
8
14
Difference in delivery
mm3/st.
3.5
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
6
4
8
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
6
4
8
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.
50
50
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.
50
50
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
375
375
375
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
1250
1250
1250
Overflow quantity
cm3/min
370
240
500
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1250
1250
1250
Pressure
kPa
363
343
383
Pressure
kgf/cm2
3.7
3.5
3.9
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1250
1250
1250
Pressure
kPa
363
343
383
Pressure
kgf/cm2
3.7
3.5
3.9
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
2000
2000
2000
Pressure
kPa
539
510
568
Pressure
kgf/cm2
5.5
5.2
5.8
Oil temperature
degC
50
48
52
Stop lever angle_04
Pump speed
r/min
2300
2300
2300
Pressure
kPa
637
608
666
Pressure
kgf/cm2
6.5
6.2
6.8
Oil temperature
degC
52
50
54
0000001101
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
3.1
2.9
3.3
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
620
520
720
Timer stroke
mm
0.5
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
3.1
2.9
3.3
Basic
*
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
2000
2000
2000
Timer stroke
mm
6.1
5.7
6.5
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2300
2300
2300
Timer stroke
mm
7.4
7.1
7.8
Oil temperature
degC
52
50
54
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
1.6
1.5
1.7
Control lever angle alpha
deg.
20
16
24
Control lever angle beta
deg.
45
40
50
Test data Ex:
0000001801 V-FICD ADJUSTMENT
Adjustment of the V-FICD
1. Adjust to obtain S.
2. At negative pressure P1, confirm the full stroke.
A:Control lever
B:Actuator shaft
----------
S=1+1mm P1=-53.3kPa(-400mmHg)
----------
S=1+1mm
----------
S=1+1mm P1=-53.3kPa(-400mmHg)
----------
S=1+1mm