104741-5270 ZEXEL 9 460 614 446 BOSCH INJECTION-PUMP ASSEMBLY 9460614446 1047415270 8970283260


104741-5270 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 460 614 446 9460614446
ZEXEL 104741-5270 1047415270
ISUZU 8970283260 8970283260

Cross reference number

BOSCH 9 460 614 446 9460614446
ZEXEL 104741-5270 1047415270
ISUZU 8970283260 8970283260


Zexel num
Bosch num
Firm num
Name
104741-5270 
9 460 614 446 
8970283260  ISUZU
INJECTION-PUMP ASSEMBLY
4JB1CGT * K

Calibration Data:

Adjustment conditions
Test oil
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
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
Injection timing adjustment
Pump speed r/min   1250 1250 1250
Boost pressure kPa   46.7 45.4 48
Boost pressure mmHg   350 340 360
Average injection quantity mm3/st.   49.1 48.6 50.6
Difference in delivery mm3/st.   4.5
Basic   *
Oil temperature degC   50 48 52
Remarks
CBS
 
Injection timing adjustment_02
Pump speed r/min   1250 1250 1250
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   60.9 60.4 61.4
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Remarks
Full
 
Injection timing adjustment_03
Pump speed r/min   600 600 600
Boost pressure kPa   13.3 12 14.6
Boost pressure mmHg   100 90 110
Average injection quantity mm3/st.   35.8 31.8 39.8
Oil temperature degC   48 46 50
Injection timing adjustment_04
Pump speed r/min   750 750 750
Boost pressure kPa   24 22.7 25.3
Boost pressure mmHg   180 170 190
Average injection quantity mm3/st.   38.2 38.2 38.2
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   900 900 900
Boost pressure kPa   46.7 45.4 48
Boost pressure mmHg   350 340 360
Average injection quantity mm3/st.   48.2 48.2 48.2
Oil temperature degC   50 48 52
Injection timing adjustment_06
Pump speed r/min   1250 1250 1250
Boost pressure kPa   46.7 45.4 48
Boost pressure mmHg   350 340 360
Average injection quantity mm3/st.   49.1 48.1 50.1
Difference in delivery mm3/st.   4.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_07
Pump speed r/min   1250 1250 1250
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   60.9 59.9 61.9
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_08
Pump speed r/min   1800 1800 1800
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   58.3 54.8 61.8
Difference in delivery mm3/st.   5.5
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   2300 2300 2300
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   16.5 13.5 19.5
Difference in delivery mm3/st.   4.5
Basic   *
Oil temperature degC   52 50 54
Injection quantity adjustment_02
Pump speed r/min   2600 2600 2600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   5
Oil temperature degC   55 52 58
Injection quantity adjustment_03
Pump speed r/min   2300 2300 2300
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Average injection quantity mm3/st.   16.5 13.5 19.5
Difference in delivery mm3/st.   4.5
Oil temperature degC   52 50 54
Governor adjustment
Pump speed r/min   375 375 375
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   7 5 9
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   375 375 375
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   7 5 9
Difference in delivery mm3/st.   2
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   80 60 100
Basic   *
Oil temperature degC   48 46 50
Remarks
IDLE
 
Timer adjustment_02
Pump speed r/min   100 100 100
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   80 60 100
Oil temperature degC   48 46 50
Speed control lever angle
Pump speed r/min   375 375 375
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet OFF at idling position
 
0000000901
Pump speed r/min   1600 1600 1600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Oil temperature degC   50 48 52
Remarks
MEASURE
 
Stop lever angle
Pump speed r/min   1600 1600 1600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Pressure with S/T OFF kPa   490 470 510
Pressure with S/T OFF kgf/cm2   5 4.8 5.2
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   1050 1050 1050
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Pressure with S/T OFF kPa   314 285 343
Pressure with S/T OFF kgf/cm2   3.2 2.9 3.5
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1600 1600 1600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Pressure with S/T OFF kPa   490 470 510
Pressure with S/T OFF kgf/cm2   5 4.8 5.2
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1800 1800 1800
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Pressure with S/T OFF kPa   539 510 568
Pressure with S/T OFF kgf/cm2   5.5 5.2 5.8
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1600 1600 1600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Timer stroke with S/T OFF mm   5 4.8 5.2
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   520 520 520
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Timer stroke with S/T ON mm   0.5 0.5
Oil temperature degC   50 48 52
_03
Pump speed r/min   1050 1050 1050
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Timer stroke with S/T OFF mm   0.5 0.1 0.9
Oil temperature degC   50 48 52
_04
Pump speed r/min   1600 1600 1600
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Timer stroke with S/T OFF mm   5 4.8 5.2
Basic   *
Oil temperature degC   50 48 52
_05
Pump speed r/min   1800 1800 1800
Boost pressure kPa   93.3 92 94.6
Boost pressure mmHg   700 690 710
Timer stroke with S/T OFF mm   6.2 5.9 6.6
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   2.8 2.7 2.9
KF dimension mm   5.5 5.4 5.6
MS dimension mm   0.9 0.8 1
BCS stroke mm   4.8 4.6 5
Pre-stroke mm   0.45 0.43 0.47
Control lever angle alpha deg.   18 14 22
Control lever angle beta deg.   37 32 42

Test data Ex:

0000001801 MICROSWITCH ADJUSTMENT

Test data 104741-5270
1. Fix dummy bolt (C) at N1 and Q1. 2. Move the microswitch in the direction of the arrow and fix it where it turns OFF. 3. Remove the dummy bolt (C) after the completion of adjustment. Confirm that the microswitch turns ON at the idle lever position and OFF at the full lever position. (A): injection quantity standard (P): Boost pressure (N): Speed of the pump (Q): Injection quantity (B): Microswitch fixing bolt
----------
N1=1000r/min Q1=27.9+-1cm3/1,000st
----------
P1=93.3kPa P2=700mmHg N1=1000r/min Q1=27.9+-1cm3/1,000st T=2~3N-m{0.2~0.3kgf-m}

0000001901 V-FICD ADJUSTMENT

Test data 104741-5270
Adjustment of the V-FICD 1. Adjust the actuator rod to obtain S1. 2. Apply negative pressure P1 kPa {P2 mmHg} to the actuator and confirm that it moves through its full stroke. (A) Control lever (Idling position)
----------
S1=1+1mm P1=-53.3kPa P2=-400mmHg
----------
S1=1+1mm




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