Rating:
Information injection-pump assembly
ZEXEL
104748-2470
1047482470
Cross reference number
ZEXEL
104748-2470
1047482470
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)
Left L
Left L
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
27
26.6
27.4
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.
32.3
29.8
34.8
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
31.9
28.9
34.9
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
36.6
35.6
37.6
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
37.5
35.5
39.5
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2700
2700
2700
Average injection quantity
mm3/st.
14.8
12.8
16.8
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2900
2900
2900
Average injection quantity
mm3/st.
6
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2400
2400
2400
Average injection quantity
mm3/st.
37.1
35.1
39.1
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
8
7
9
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
10.5
8.5
12.5
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_03
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
5
Oil temperature
degC
50
48
52
Boost compensator adjustment
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
18
11.5
24.5
Oil temperature
degC
50
48
52
Lever angle (shim thickness)
mm
7.1
7.1
7.1
Boost compensator adjustment_02
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
14.2
7.2
21.2
Oil temperature
degC
50
48
52
Lever angle (shim thickness)
mm
7.1
7.1
7.1
Boost compensator adjustment_03
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
15.3
6.8
23.8
Basic
*
Oil temperature
degC
50
48
52
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
52.5
47.5
57.5
Basic
*
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
360
360
360
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
1200
1200
1200
Overflow quantity
cm3/min
350
220
480
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1200
1200
1200
Pressure
kPa
333
304
362
Pressure
kgf/cm2
3.4
3.1
3.7
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure
kPa
421.5
382
461
Pressure
kgf/cm2
4.3
3.9
4.7
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1800
1800
1800
Pressure
kPa
588.5
549
628
Pressure
kgf/cm2
6
5.6
6.4
Oil temperature
degC
50
48
52
Stop lever angle_04
Pump speed
r/min
2400
2400
2400
Pressure
kPa
726
677
775
Pressure
kgf/cm2
7.4
6.9
7.9
Oil temperature
degC
52
50
54
0000001101
Pump speed
r/min
1200
1200
1200
Timer stroke
mm
1.8
1.5
2.1
Basic
*
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
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.
25
23
27
Control lever angle beta
deg.
42
37
47
Test data Ex:
0000001801 STARTING I/Q ADJUSTMENT
Starting injection quantity adjustment
Adjust adjusting bolt so that the starting injection quantity is within the standard.
Fix using nut.
(A): Lock nut.
(B): Stopping lever
(C): Adjustment bolt
----------
----------
L=5.9~8.2mm
----------
----------
L=5.9~8.2mm
0000001901 W-CSD ADJUSTMENT
Adjustment of the W-CSD
1. Timer advance adjustment (refer to Fig 1 [O], 3 [Q]).
(1)Determine the timer advance angle from the graph in Fig. 3 (Q).
(2)(1) Adjust with the screw (A) so that the timer advance angle determined in the item (1) is obtained.
2. Setting the intermediate lever position (refer to fig 1 and fig 2)
(1)Insert a block gauge L1 between the idling set screw (G) and the control lever (F).
(2)Align the intermediate lever (D) with the aligning line (J) and position it perpendicularly.
(3)Position screw (E) against the control lever (F) and fix the nut.
3. W-CSD lever adjustment [refer to fig 1 (O) and fig 2 (P)]
(1)Insert a block gauge (I) L2 determined from the graph (L-t) in figure 3 (Q) between the idling set screw (G) and the control lever (F).
(2)Fix screw (B) so that the W-CSD lever (C)'s roller contacts the intermediate lever (D). Fix using the nut.
Note:
The temperature of the wax at adjustment must not exceed a.
X:Temperature t (deg C)
Y1:Timer stroke TA (mm)
Y2:Control lever L dimension (mm; control lever position)
K:Vertical position
M:Graph TA-t:
10 <= t (deg C) <= 20: TA =-0.027t + 1.09
20 <= t (deg C) <= 40: TA = -0.0275 t + 1.1
N:L-theta graph
t (deg C) <= 10: L = 4.6
10 <= t (deg C) <= 20: L = -0.17t + 6.3
20 <= t (deg C) <= 28.5: L = -0.235t + 7.6
28.5 <= t (deg C) <= 36: L = -0.12t + 4.32
----------
L1=2.9+-0.05mm L2=L1+-0.05mm a=30degC
----------
----------
L1=2.9+-0.05mm L2=L1+-0.05mm a=30degC
----------