Rating:
Information injection-pump assembly
BOSCH
9 460 614 446
9460614446
ZEXEL
104741-5270
1047415270
ISUZU
8970283260
8970283260
Cross reference number
BOSCH
9 460 614 446
9460614446
ZEXEL
104741-5270
1047415270
ISUZU
8970283260
8970283260
Zexel num
Bosch num
Firm num
Name
104741-5270
9 460 614 446
8970283260 ISUZU
INJECTION-PUMP ASSEMBLY
4JB1CGT * K
4JB1CGT * K
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
1250
1250
1250
Boost pressure
kPa
46.7
45.4
48
Boost pressure
mmHg
350
340
360
Average injection quantity
mm3/st.
49.1
48.6
50.6
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
CBS
CBS
Injection timing adjustment_02
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
60.9
60.4
61.4
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
Full
Full
Injection timing adjustment_03
Pump speed
r/min
600
600
600
Boost pressure
kPa
13.3
12
14.6
Boost pressure
mmHg
100
90
110
Average injection quantity
mm3/st.
35.8
31.8
39.8
Oil temperature
degC
48
46
50
Injection timing adjustment_04
Pump speed
r/min
750
750
750
Boost pressure
kPa
24
22.7
25.3
Boost pressure
mmHg
180
170
190
Average injection quantity
mm3/st.
38.2
38.2
38.2
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
900
900
900
Boost pressure
kPa
46.7
45.4
48
Boost pressure
mmHg
350
340
360
Average injection quantity
mm3/st.
48.2
48.2
48.2
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
46.7
45.4
48
Boost pressure
mmHg
350
340
360
Average injection quantity
mm3/st.
49.1
48.1
50.1
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_07
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
60.9
59.9
61.9
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_08
Pump speed
r/min
1800
1800
1800
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
58.3
54.8
61.8
Difference in delivery
mm3/st.
5.5
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2300
2300
2300
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
16.5
13.5
19.5
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2600
2600
2600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
5
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2300
2300
2300
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Average injection quantity
mm3/st.
16.5
13.5
19.5
Difference in delivery
mm3/st.
4.5
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
7
5
9
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
7
5
9
Difference in delivery
mm3/st.
2
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
80
60
100
Basic
*
Oil temperature
degC
48
46
50
Remarks
IDLE
IDLE
Timer adjustment_02
Pump speed
r/min
100
100
100
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
80
60
100
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
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
1600
1600
1600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
Stop lever angle
Pump speed
r/min
1600
1600
1600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Pressure with S/T OFF
kPa
490
470
510
Pressure with S/T OFF
kgf/cm2
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1050
1050
1050
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Pressure with S/T OFF
kPa
314
285
343
Pressure with S/T OFF
kgf/cm2
3.2
2.9
3.5
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1600
1600
1600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Pressure with S/T OFF
kPa
490
470
510
Pressure with S/T OFF
kgf/cm2
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_04
Pump speed
r/min
1800
1800
1800
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Pressure with S/T OFF
kPa
539
510
568
Pressure with S/T OFF
kgf/cm2
5.5
5.2
5.8
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1600
1600
1600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Timer stroke with S/T OFF
mm
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
520
520
520
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Timer stroke with S/T ON
mm
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1050
1050
1050
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Timer stroke with S/T OFF
mm
0.5
0.1
0.9
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1600
1600
1600
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Timer stroke with S/T OFF
mm
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1800
1800
1800
Boost pressure
kPa
93.3
92
94.6
Boost pressure
mmHg
700
690
710
Timer stroke with S/T OFF
mm
6.2
5.9
6.6
Oil temperature
degC
50
48
52
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
5.5
5.4
5.6
MS dimension
mm
0.9
0.8
1
BCS stroke
mm
4.8
4.6
5
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
37
32
42
Test data Ex:
0000001801 MICROSWITCH ADJUSTMENT
1. Fix dummy bolt (C) at N1 and Q1.
2. Move the microswitch in the direction of the arrow and fix it where it turns OFF.
3. Remove the dummy bolt (C) after the completion of adjustment. Confirm that the microswitch turns ON at the idle lever position and OFF at the full lever position.
(A): injection quantity standard
(P): Boost pressure
(N): Speed of the pump
(Q): Injection quantity
(B): Microswitch fixing bolt
----------
N1=1000r/min Q1=27.9+-1cm3/1,000st
----------
P1=93.3kPa P2=700mmHg N1=1000r/min Q1=27.9+-1cm3/1,000st T=2~3N-m{0.2~0.3kgf-m}
----------
N1=1000r/min Q1=27.9+-1cm3/1,000st
----------
P1=93.3kPa P2=700mmHg N1=1000r/min Q1=27.9+-1cm3/1,000st T=2~3N-m{0.2~0.3kgf-m}
0000001901 V-FICD ADJUSTMENT
Adjustment of the V-FICD
1. Adjust the actuator rod to obtain S1.
2. Apply negative pressure P1 kPa {P2 mmHg} to the actuator and confirm that it moves through its full stroke.
(A) Control lever (Idling position)
----------
S1=1+1mm P1=-53.3kPa P2=-400mmHg
----------
S1=1+1mm
----------
S1=1+1mm P1=-53.3kPa P2=-400mmHg
----------
S1=1+1mm
Have questions with 104741-5270?
Group cross 104741-5270 ZEXEL
Isuzu
104741-5270
9 460 614 446
8970283260
INJECTION-PUMP ASSEMBLY
4JB1CGT
4JB1CGT