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Information injection-pump assembly
ZEXEL
104760-2511
1047602511
Cross reference number
ZEXEL
104760-2511
1047602511
Zexel num
Bosch num
Firm num
Name
104760-2511
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
(Solenoid timer adjustment condition)
ON ON
ON ON
Injection timing adjustment
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
31
30.6
31.4
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
30.9
28.9
32.9
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
31
30
32
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
30.9
28.9
32.9
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
32
29.5
34.5
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
32.9
29.9
35.9
Oil temperature
degC
52
50
54
Injection timing adjustment_07
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
32.9
29.4
36.4
Oil temperature
degC
55
52
58
Injection quantity adjustment
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
27
25
29
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
27
24.5
29.5
Difference in delivery
mm3/st.
5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2800
2800
2800
Average injection quantity
mm3/st.
6.5
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
290
290
290
Average injection quantity
mm3/st.
9
8
10
Difference in delivery
mm3/st.
1.1
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
290
290
290
Average injection quantity
mm3/st.
9
7
11
Difference in delivery
mm3/st.
1.8
Basic
*
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
40
40
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.
40
40
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
0
0
0
Oil temperature
degC
50
48
52
Remarks
Magnet OFF at full-load position
Magnet OFF at full-load position
Speed control lever angle_02
Pump speed
r/min
290
290
290
Average injection quantity
mm3/st.
4
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
900
900
900
Overflow quantity with S/T ON
cm3/min
465
335
595
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
900
900
900
Pressure with S/T ON
kPa
373
344
402
Pressure with S/T ON
kgf/cm2
3.8
3.5
4.1
Pressure with S/T OFF
kPa
304
255
353
Pressure with S/T OFF
kgf/cm2
3.1
2.6
3.6
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
Stop lever angle_02
Pump speed
r/min
900
900
900
Pressure
kPa
372.5
333
412
Pressure
kgf/cm2
3.8
3.4
4.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1800
1800
1800
Pressure
kPa
559
520
598
Pressure
kgf/cm2
5.7
5.3
6.1
Oil temperature
degC
50
48
52
Stop lever angle_04
Pump speed
r/min
2500
2500
2500
Pressure
kPa
716
677
755
Pressure
kgf/cm2
7.3
6.9
7.7
Oil temperature
degC
55
52
58
0000001101
Pump speed
r/min
900
900
900
Timer stroke with S/T ON
mm
4.6
4.4
4.8
Timer stroke with S/T OFF
mm
2.8
2.4
3.2
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
_02
Pump speed
r/min
900
900
900
Timer stroke with S/T ON
mm
4.6
4.3
4.9
Timer stroke with S/T OFF
mm
2.8
2.3
3.3
Basic
*
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1200
1200
1200
Timer stroke with S/T ON
mm
6.1
5.6
6.6
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1800
1800
1800
Timer stroke with S/T ON
mm
9.1
8.4
9.8
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2300
2300
2300
Timer stroke with S/T ON
mm
11.05
10.6
11.5
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
7.22
7.12
7.32
MS dimension
mm
1.8
1.7
1.9
Control lever angle alpha
deg.
23
19
27
Control lever angle beta
deg.
42.5
37.5
47.5
Test data Ex:
0000001801 POTENTIOMETER ADJUSTMENT
Adjustment of the potentiometer
Adjusting method (dummy bolt method)
1. Position the control lever at the adjusting points in the table, hold the dummy bolt against the lever and fix.
2. In the fixed position, install the potentiometer so that the output voltage is V1 (supply voltage Vi).
3. After completing potentiometer installation, remove the dummy bolt.
A:Standard point
B:Checking point
C:Control lever angle
I:Idle position
F:Full speed position
N:Pump speed
Q:Injection quantity
Vo:Output voltage
M:Connecting diagram for the potentiometer
O:Output
P:Output when (2) and (3) connected.
----------
V1=3.2+-0.03(V) Vi=10(V)
----------
N1=600(r/min) Q1=16.9+-1.0(mm3/st) V1=3.2+-0.03(V) V2=(1.6+-0.7(V)) V3=(8.5+-0.9(V)) a=(9.6(deg)) b=0(deg) c=(42.5(deg)) Vi=10(V)
----------
V1=3.2+-0.03(V) Vi=10(V)
----------
N1=600(r/min) Q1=16.9+-1.0(mm3/st) V1=3.2+-0.03(V) V2=(1.6+-0.7(V)) V3=(8.5+-0.9(V)) a=(9.6(deg)) b=0(deg) c=(42.5(deg)) Vi=10(V)
0000001901 W-CSD ADJUSTMENT
Adjustment of the W-CSD
Adjust screw (A) so that the timer stroke is as determined from the graph and the formula.
Formula t (deg C) <= 10 TA = 2.05
10<= t (deg C) <= 20 TA = -0.019t+2.24
20 < t (deg C) <= 55 TA = -0.0531t + 2.922
X:Temperature t (deg C)
Y:Timer stroke TA
B:Timer stroke graph
----------
----------
----------
----------
0000002001 DASHPOT ADJUSTMENT
(1)Adjustment of the dash pot
1. Insert a block gauge L1 between the idle set screw (C) and the bracket (D).
2. In the above condition, adjust the locknut (B) so that the dashpot adjusting (A) contacts the pushrod, and then fix the locknut (Tightening torque T).
3.The dashpot and control lever contact faces must be smooth. Confirm that the control lever returns to the idle position.
(2)ISC actuator installation
In the idle position, fix the actuator bracket (F) so that the clearance between the control lever and the ISC lever roller (E) is L2.
----------
T=6~9N?m(0.6~0.9kgf?m) L1=2.7+-0.05(mm) L2=1.0+1.0-0.5(mm)
----------
L1=2.7+-0.05(mm) L2=1.0+1.0-0.5(mm)
----------
T=6~9N?m(0.6~0.9kgf?m) L1=2.7+-0.05(mm) L2=1.0+1.0-0.5(mm)
----------
L1=2.7+-0.05(mm) L2=1.0+1.0-0.5(mm)
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104760-2511
INJECTION-PUMP ASSEMBLY