104741-1481 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411481 8944528252

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104741-1481 1047411481

ISUZU 8944528252 8944528252

Cross reference number

ZEXEL 104741-1481 1047411481

ISUZU 8944528252 8944528252

Zexel num

Bosch num

Firm num

Name

104741-1481
104741-1482

8944528252 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1CGT *

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. 36 32 40

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

Overflow quantity cm3/min 400 270 530

Oil temperature degC 50 48 52

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 kPa 490 470 510

Pressure 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 kPa 314 285 343

Pressure 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 kPa 490 470 510

Pressure kgf/cm2 5 4.8 5.2

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 kPa 549 520 578

Pressure kgf/cm2 5.6 5.3 5.9

Basic *

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 mm 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1050 1050 1050

Boost pressure kPa 93.3 92 94.6

Boost pressure mmHg 700 690 710

Timer stroke mm 0.5 0.1 0.9

Oil temperature degC 50 48 52

_03

Pump speed r/min 1600 1600 1600

Boost pressure kPa 93.3 92 94.6

Boost pressure mmHg 700 690 710

Timer stroke mm 5 4.8 5.2

Oil temperature degC 50 48 52

_04

Pump speed r/min 1800 1800 1800

Boost pressure kPa 93.3 92 94.6

Boost pressure mmHg 700 690 710

Timer stroke mm 6.2 5.9 6.6

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 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 V-FICD ADJUSTMENT

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)
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S1=1+1mm P1=-53.3kPa P2=-400mmHg
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S1=1+1mm