Information injection-pump assembly
ZEXEL
104760-4371
1047604371
Rating:
Cross reference number
ZEXEL
104760-4371
1047604371
Zexel num
Bosch num
Firm num
Name
104760-4371
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
1100
1100
1100
Average injection quantity
mm3/st.
57.6
57.1
58.1
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
45.5
42
49
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
54.1
51.6
56.6
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
57.6
56.6
58.6
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1650
1650
1650
Average injection quantity
mm3/st.
63
59.5
66.5
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
61.5
58
65
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2125
2125
2125
Average injection quantity
mm3/st.
21.9
19.9
23.9
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2350
2350
2350
Average injection quantity
mm3/st.
10
Oil temperature
degC
52
50
54
Injection quantity adjustment_03
Pump speed
r/min
1925
1925
1925
Average injection quantity
mm3/st.
57.1
52.1
62.1
Oil temperature
degC
50
48
52
Injection quantity adjustment_04
Pump speed
r/min
2125
2125
2125
Average injection quantity
mm3/st.
21.9
18.9
24.9
Basic
*
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.8
7.8
11.8
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.8
7.3
12.3
Difference in delivery
mm3/st.
2.5
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
80
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.
60
50
80
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
100
100
100
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
Speed control lever angle_02
Pump speed
r/min
350
350
350
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
1100
1100
1100
Overflow quantity with S/T ON
cm3/min
460
330
590
Oil temperature
degC
50
48
52
Remarks
Without an O-ring
Without an O-ring
Stop lever angle
Pump speed
r/min
1100
1100
1100
Pressure with S/T ON
kPa
490
451
529
Pressure with S/T ON
kgf/cm2
5
4.6
5.4
Pressure with S/T OFF
kPa
363
334
392
Pressure with S/T OFF
kgf/cm2
3.7
3.4
4
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1100
1100
1100
Pressure
kPa
363
324
402
Pressure
kgf/cm2
3.7
3.3
4.1
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1500
1500
1500
Pressure
kPa
451
412
490
Pressure
kgf/cm2
4.6
4.2
5
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1100
1100
1100
Timer stroke with S/T ON
mm
4.2
3.8
4.6
Timer stroke with S/T OFF
mm
1.8
1.6
2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
800
800
800
Timer stroke with S/T OFF
mm
0.9
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1100
1100
1100
Timer stroke with S/T ON
mm
4.2
3.7
4.7
Timer stroke with S/T OFF
mm
1.8
1.5
2.1
Basic
*
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
3.6
3.1
4.1
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2000
2000
2000
Timer stroke with S/T OFF
mm
5.7
5.2
6.1
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001501
Pump speed
r/min
1100
1100
1100
Height
m
2000
2000
2000
Atmospheric pressure difference
kPa
-21.9
-21.9
-21.9
Atmospheric pressure difference
mmHg
-164
-164
-164
Average injection quantity
mm3/st.
51.8
50.3
53.3
Decrease qty
mm3/st.
5.8
5.8
5.8
Decrease rate
%
10.1
10.1
10.1
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
1100
1100
1100
Height
m
0
0
0
Atmospheric pressure difference
kPa
0
0
0
Atmospheric pressure difference
mmHg
0
0
0
Average injection quantity
mm3/st.
57.6
56.6
58.6
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1100
1100
1100
Height
m
500
500
500
Atmospheric pressure difference
kPa
-5.9
-9.2
-2.6
Atmospheric pressure difference
mmHg
-44
-69
-19
Average injection quantity
mm3/st.
57.6
57.6
57.6
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1100
1100
1100
Height
m
2000
2000
2000
Atmospheric pressure difference
kPa
-21.9
-21.9
-21.9
Atmospheric pressure difference
mmHg
-164
-164
-164
Average injection quantity
mm3/st.
51.8
49.8
53.8
Basic
*
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1100
1100
1100
Height
m
4000
4000
4000
Atmospheric pressure difference
kPa
-29.7
-29.7
-29.7
Atmospheric pressure difference
mmHg
-298
-298
-298
Average injection quantity
mm3/st.
40.2
40.2
40.2
Oil temperature
degC
50
48
52
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
6.64
6.54
6.74
MS dimension
mm
0.9
0.8
1
Control lever angle alpha
deg.
10
6
14
Control lever angle beta
deg.
34
29
39
Test data Ex:
0000001801 POTENTIOMETER ADJUSTMENT
A:Potentiometer standards
B:ON, OFF switch standard
G:ON-->OFF
D:OFF-->ON
E:Adjusting point
F:Checking point
P:Boost pressure
Vi:Applied voltage
C1:Full-speed
C2:Idle
Q:Injection quantity
N:Pump speed
V:Output voltage
C:Control lever angle
----------
----------
V1=1.6+-0.03V V2=(7.26+-0.9)V C3=(4.9+-2.5)deg C4=(19.4+-4)deg Vi=10V P1=-kPa P2=-mmHg
----------
----------
V1=1.6+-0.03V V2=(7.26+-0.9)V C3=(4.9+-2.5)deg C4=(19.4+-4)deg Vi=10V P1=-kPa P2=-mmHg
Information:
Test Points (Voltages And Waveforms)
dc Voltages Conditions: 1. dc input voltage applied to POWER connector as shown.2. CALIBRATION CHECK/OPERATE switch in the OPERATE position.3. Neither transducer connected to indicator.4. TPI is reference for all voltages.Equipment Required: 6V3030 Digital Multimeterdc Input Voltages Waveforms Conditions: 1. dc power input voltage of 25 1 Volts.2. CALIBRATION CHECK/OPERATE switch in the CHECK position (can be held in CHECK position with tape).3. Neither transducer connected to indicator.4. TPI is reference for all waveforms.Equipment Required: dc oscilloscope (dual channel preferred). Waveform Time Relationships
VOLTAGES MAY VARY 10%, PULSE DURATIONS BY 20% EXCEPT 2.66 ms WHICH IS BASED ON A 12.000 kHz OSCILLATOR FREQ. (1C202). SIGNAL SOURCE IS INTERNAL CALIBRATOR. ALL TEST POINTS REFERENCED TO TP1.Waveform Time Relationships (enlarged scale)
VOLTAGES MAY VARY 10%, PULSE DURATIONS BY 20% EXCEPT 83.3 ?s AND 2.66 ms WHICH ARE EXACT BASED ON A 12.000 kHZ OSCILLATOR. (1C202) SIGNAL SOURCE IS INTERNAL CALIBRATOR. ALL TEST POINTS REFERENCED TO TP1.Disassembly Procedure
1 Remove six screws (1) from front panel (2), and remove panel (2) from case (3). Remove four screws (4) from the PC board, and also remove the locknuts from the two front panel switches (5) and (6). Carefully lift front panel (2) from PC (printed circuit) board (7).Calibration Procedure
To make sure the 6V3100 Timing Indicator Group (1) has good accuracy, check its calibration at a minimum of every six months. Also, the timing indicator will need calibration if: A. It does not show 2000 30 R/MIN at (A) and 32.0 .2 DEG at (B), when the CALIBRATION CHECK-OPERATE Switch (C) is in the CALIBRATION CHECK position. With no input signal at (D) or (E), the reading at R/MIN location (A) must show three zeros (000). If four zeros (0000) show, it is an indication of a possible need for calibration of the unit. This error only is not reason enough to do a complete calibration procedure. It is also not necessary to do a complete calibration procedure if the reading at the DEG location (B) has a decimal point as shown, (00.0) in addition to the three zeros.B. Reading is different than (000) at either location (A) or (B).All calibrations can be done with the use of a small screwdriver, a frequency counter and
dc Voltages Conditions: 1. dc input voltage applied to POWER connector as shown.2. CALIBRATION CHECK/OPERATE switch in the OPERATE position.3. Neither transducer connected to indicator.4. TPI is reference for all voltages.Equipment Required: 6V3030 Digital Multimeterdc Input Voltages Waveforms Conditions: 1. dc power input voltage of 25 1 Volts.2. CALIBRATION CHECK/OPERATE switch in the CHECK position (can be held in CHECK position with tape).3. Neither transducer connected to indicator.4. TPI is reference for all waveforms.Equipment Required: dc oscilloscope (dual channel preferred). Waveform Time Relationships
VOLTAGES MAY VARY 10%, PULSE DURATIONS BY 20% EXCEPT 2.66 ms WHICH IS BASED ON A 12.000 kHz OSCILLATOR FREQ. (1C202). SIGNAL SOURCE IS INTERNAL CALIBRATOR. ALL TEST POINTS REFERENCED TO TP1.Waveform Time Relationships (enlarged scale)
VOLTAGES MAY VARY 10%, PULSE DURATIONS BY 20% EXCEPT 83.3 ?s AND 2.66 ms WHICH ARE EXACT BASED ON A 12.000 kHZ OSCILLATOR. (1C202) SIGNAL SOURCE IS INTERNAL CALIBRATOR. ALL TEST POINTS REFERENCED TO TP1.Disassembly Procedure
1 Remove six screws (1) from front panel (2), and remove panel (2) from case (3). Remove four screws (4) from the PC board, and also remove the locknuts from the two front panel switches (5) and (6). Carefully lift front panel (2) from PC (printed circuit) board (7).Calibration Procedure
To make sure the 6V3100 Timing Indicator Group (1) has good accuracy, check its calibration at a minimum of every six months. Also, the timing indicator will need calibration if: A. It does not show 2000 30 R/MIN at (A) and 32.0 .2 DEG at (B), when the CALIBRATION CHECK-OPERATE Switch (C) is in the CALIBRATION CHECK position. With no input signal at (D) or (E), the reading at R/MIN location (A) must show three zeros (000). If four zeros (0000) show, it is an indication of a possible need for calibration of the unit. This error only is not reason enough to do a complete calibration procedure. It is also not necessary to do a complete calibration procedure if the reading at the DEG location (B) has a decimal point as shown, (00.0) in addition to the three zeros.B. Reading is different than (000) at either location (A) or (B).All calibrations can be done with the use of a small screwdriver, a frequency counter and
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Nissan-Diesel
104760-4371
INJECTION-PUMP ASSEMBLY