Rating:
Information injection-pump assembly
ZEXEL
104741-3320
1047413320
Cross reference number
ZEXEL
104741-3320
1047413320
Zexel num
Bosch num
Firm num
Name
104741-3320
INJECTION-PUMP ASSEMBLY
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105780-0060
Bosch type code
NP-DN0SD1510
Nozzle holder
105780-2150
Opening pressure
MPa
13
13
13.3
Opening pressure
kgf/cm2
133
133
136
Injection pipe
157805-7320
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450
Inside diameter - outside diameter - length (mm) mm 2-6-450
Joint assembly
157641-4720
Tube assembly
157641-4020
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
600
600
600
Boost pressure
kPa
31.3
30
32.6
Boost pressure
mmHg
235
225
245
Average injection quantity
mm3/st.
67.3
66.8
67.8
Difference in delivery
mm3/st.
5.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
CBS
CBS
Injection timing adjustment_02
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
57.2
56.7
57.7
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
NA
NA
Injection timing adjustment_03
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
81.3
80.8
81.8
Difference in delivery
mm3/st.
6.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
Full
Full
Injection timing adjustment_04
Pump speed
r/min
600
600
600
Boost pressure
kPa
31.3
30
32.6
Boost pressure
mmHg
235
225
245
Average injection quantity
mm3/st.
67.3
66.3
68.3
Basic
*
Oil temperature
degC
50
48
52
Remarks
CBS
CBS
Injection timing adjustment_05
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
57.2
56.2
58.2
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
81.3
80.3
82.3
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
50
48
52
Remarks
Full
Full
Injection timing adjustment_07
Pump speed
r/min
2000
2000
2000
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
75.8
72.3
79.3
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2300
2300
2300
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
53.3
51.8
54.8
Difference in delivery
mm3/st.
17
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
3000
3000
3000
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
12
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2300
2300
2300
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
56.8
51.8
61.8
Difference in delivery
mm3/st.
17.5
Basic
*
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
12.4
10.4
14.4
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
12.4
9.9
14.9
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_03
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
5
Oil temperature
degC
50
48
52
Boost compensator adjustment
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
36.4
34.9
37.9
Oil temperature
degC
50
48
52
Timer adjustment
Pump speed
r/min
150
150
150
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
52
42
62
Basic
*
Oil temperature
degC
48
46
50
Remarks
IDLE
IDLE
Timer adjustment_02
Pump speed
r/min
150
150
150
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
52
42
62
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
400
400
400
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
1250
1250
1250
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Overflow quantity with S/T ON
cm3/min
740
610
870
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Pressure with S/T ON
kPa
559
539
579
Pressure with S/T ON
kgf/cm2
5.7
5.3
6.1
Pressure with S/T OFF
kPa
510
490
530
Pressure with S/T OFF
kgf/cm2
5.2
5
5.4
Basic
*
Oil temperature
degC
50
48
52
Remarks
OFF
OFF
0000001101
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T ON
mm
6.6
6.1
7.1
Timer stroke with S/T OFF
mm
5.5
5.3
5.7
Basic
*
Oil temperature
degC
50
48
52
Remarks
OFF
OFF
_02
Pump speed
r/min
700
700
700
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T ON
mm
3.3
2.6
4
Timer stroke with S/T OFF
mm
1.9
1.1
2.7
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T ON
mm
6.6
5.9
7.3
Timer stroke with S/T OFF
mm
5.5
5.1
5.9
Basic
*
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1500
1500
1500
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T OFF
mm
6.8
6.2
7.4
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2000
2000
2000
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T OFF
mm
9.4
8.6
10.2
Oil temperature
degC
50
48
52
_06
Pump speed
r/min
2300
2300
2300
Boost pressure
kPa
73.3
72
74.6
Boost pressure
mmHg
550
540
560
Timer stroke with S/T OFF
mm
9.8
9.3
10.2
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
6.01
5.91
6.11
MS dimension
mm
0.6
0.5
0.7
BCS stroke
mm
5.5
5.5
5.5
Control lever angle alpha
deg.
59
55
63
Control lever angle beta
deg.
39.6
36.6
44.6
Test data Ex:
0000001801 POTENTIOMETER ADJUSTMENT
Adjustment of the potentiometer
Adjusting method (service voltage Vi, dummy bolt):
1. Hold the dummy bolt against the control lever when N = N1 r/min, Q = Q1 mm3/st.
Fix using the lock nut.
2. When adjusting the potentiometer, position the control lever against the dummy bolt and adjust the potentiometer so that the output voltage is V1 (V).
3. Remove the dummy bolt after the completion of adjustment.
Confirm that the potentiometer output voltage is within the standards mentioned when the control lever is idling and in full-speed position.
Vi:Applied voltage
C:Position of the control lever
N:Pump speed (r/min)
V:Output voltage (V)
Q:Injection quantity (mm3/st)
A:Adjusting point
B:Checking point
C1:Idling
C2:Full speed
P1:Boost pressure
P2:Boost pressure
----------
N1=750r/min Q1=36.4+-1cm3/1,000st V1=5.24+-0.03V Vi=10V
----------
N1=750r/min V1=5.24+-0.03V V2=2.24+-0.52V V3=8.5+-0.76V Q1=36.4+-1mm3/st Vi=10V
----------
N1=750r/min Q1=36.4+-1cm3/1,000st V1=5.24+-0.03V Vi=10V
----------
N1=750r/min V1=5.24+-0.03V V2=2.24+-0.52V V3=8.5+-0.76V Q1=36.4+-1mm3/st Vi=10V
0000001901 W-CSD ADJUSTMENT
Adjustment of the W-CSD
1. Adjustment of the advance angle of the timer
(1)Determine the timer advance angle using the following graph.
(2)(1) Adjust with the screw (A) so that the timer advance angle determined in the item (1) is obtained.
X:Temperature t (deg C)
Y:Timer stroke TA (mm)
(B): Timer stroke TA (mm):
----------
----------
(C)=TA=-0.04t+2.2(0<=t)
----------
----------
(C)=TA=-0.04t+2.2(0<=t)
0000002001 W-FICD LEVER ADJUSTMENT
2. W-FICD (C) adjustment
(1)Insert a block gauge L1 determined from the graph below between the control lever (B) and the idling stopper bolt (A).
(2)Move the W-FICD lever (C) so that it contacts the control lever (D) and fix it using bolt (E).
TT
Caution: The temperature of the wax at adjustment must not exceed a.
L = control lever
t = temperature
----------
L1=L+-0.3mm T=3.4~4.9N-m(0.35~0.5kgf-m) a=35degC
----------
L1=L+-0.3mm
----------
L1=L+-0.3mm T=3.4~4.9N-m(0.35~0.5kgf-m) a=35degC
----------
L1=L+-0.3mm
0000002101 ACCELERATOR LINK STROKE
Adjustment of the accelerator link stroke
As shown in the figure, adjust so that the accelerator link's stroke between idle (B) and full speed (A) is L1.
(A): Full-speed
(B): Idle
----------
L=32.9+-1mm
----------
L=32.9+-1mm
----------
L=32.9+-1mm
----------
L=32.9+-1mm
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104741-3320
INJECTION-PUMP ASSEMBLY