Rating:
Information injection-pump assembly
BOSCH
9 460 613 412
9460613412
ZEXEL
104741-1050
1047411050
ISUZU
8941531950
8941531950
Cross reference number
BOSCH
9 460 613 412
9460613412
ZEXEL
104741-1050
1047411050
ISUZU
8941531950
8941531950
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)
Right R
Right R
(Solenoid timer adjustment condition)
OFF
Timer measuring device installation position
Low pressure side LOW PRESSURE SIDE
Low pressure side LOW PRESSURE SIDE
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
43
42.5
43.5
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2250
2250
2250
Average injection quantity
mm3/st.
16.1
12.6
19.6
Injection timing adjustment_03
Pump speed
r/min
1900
1900
1900
Average injection quantity
mm3/st.
39.8
37.3
42.3
Injection timing adjustment_04
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
44.2
42.2
46.2
Injection timing adjustment_05
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
43
42
44
Injection timing adjustment_06
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
38.5
36.5
40.5
Injection timing adjustment_07
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
39.05
35.5
42.6
Injection quantity adjustment
Pump speed
r/min
2250
2250
2250
Average injection quantity
mm3/st.
16.1
13.1
19.1
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2350
2350
2350
Average injection quantity
mm3/st.
12
Governor adjustment
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
7.5
5.5
9.5
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
7.5
5.5
9.5
Governor adjustment_03
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
90
75
105
Basic
*
Speed control lever angle
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1550
1550
1550
Overflow quantity with S/T OFF
cm3/min
531
402
660
Stop lever angle
Pump speed
r/min
1550
1550
1550
Pressure
kPa
519.5
500
539
Pressure
kgf/cm2
5.3
5.1
5.5
Basic
*
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure
kPa
313.5
284
343
Pressure
kgf/cm2
3.2
2.9
3.5
Stop lever angle_03
Pump speed
r/min
1550
1550
1550
Pressure
kPa
519.5
500
539
Pressure
kgf/cm2
5.3
5.1
5.5
Stop lever angle_04
Pump speed
r/min
1850
1850
1850
Pressure
kPa
617.5
588
647
Pressure
kgf/cm2
6.3
6
6.6
0000001101
Pump speed
r/min
1550
1550
1550
Timer stroke
mm
1.9
1.7
2.1
Basic
*
_02
Pump speed
r/min
760
660
860
Timer stroke with S/T ON
mm
0.5
0.5
0.5
_03
Pump speed
r/min
1440
1390
1490
Timer stroke with S/T OFF
mm
0.5
0.5
0.5
_04
Pump speed
r/min
1550
1550
1550
Timer stroke with S/T OFF
mm
1.9
1.6
2.2
_05
Pump speed
r/min
1850
1850
1850
Timer stroke with S/T OFF
mm
5.7
5.3
6.1
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
35
30
40
Test data Ex:
0000001801 TIMER STROKE
Timer adjustment
Assemble the timer's measuring device on the low pressure side and measure timer advance.
Select one of the 6 timer springs. It is necessary to install at least 1 shim (0.6 mm) on either side.
Maximum is L1 mm on piston side and L2 mm on cover side. Do not exceed.
Use pipe corresponding to 146606-3920.
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L1=3mm L2=3.8mm
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L1=3mm L2=3.8mm
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0000001901 V-FICD ADJUSTMENT
Adjustment of the V-FICD
1. Adjust the actuator rod to obtain S1.
2. Apply negative pressure P1 to the actuator and confirm the full stroke.
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S1=1+1mm P1=-53.3kPa(-400mmHg)
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S1=1+1mm P1=-53.3kPa(-400mmHg)
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