Information injection-pump assembly
ZEXEL
104761-4101
1047614101
Rating:
Cross reference number
ZEXEL
104761-4101
1047614101
Zexel num
Bosch num
Firm num
Name
104761-4101
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
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)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
39.2
38.7
39.7
Difference in delivery
mm3/st.
3
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
38.6
36.1
41.1
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
39.2
38.2
40.2
Difference in delivery
mm3/st.
3
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
34.4
31.9
36.9
Difference in delivery
mm3/st.
5
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
12.4
9.4
15.4
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Injection quantity adjustment_02
Pump speed
r/min
1300
1300
1300
Average injection quantity
mm3/st.
3
Oil temperature
degC
50
48
52
Injection quantity adjustment_03
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
12.4
8.9
15.9
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.2
10.2
14.2
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.
12.2
9.7
14.7
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
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.
80
80
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
20
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
200
200
200
Average injection quantity
mm3/st.
15
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
750
750
750
Overflow quantity
cm3/min
330
150
510
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
250
250
250
Pressure
kPa
127
107
147
Pressure
kgf/cm2
1.3
1.1
1.5
Basic
*
Oil temperature
degC
48
46
50
Stop lever angle_02
Pump speed
r/min
250
250
250
Pressure
kPa
127
98
156
Pressure
kgf/cm2
1.3
1
1.6
Basic
*
Oil temperature
degC
48
46
50
Stop lever angle_03
Pump speed
r/min
750
750
750
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
0000001101
Timer stroke
mm
4.1
4.1
4.1
Remarks
Pump speed full range, fix timer stroke at 5 dig.
Pump speed full range, fix timer stroke at 5 dig.
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1.2
1.1
1.3
Control lever angle alpha
deg.
25
21
29
Control lever angle beta
deg.
40
35
45
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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104761-4101
INJECTION-PUMP ASSEMBLY