104740-1412 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401412 8944542972

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-1412 1047401412

ISUZU 8944542972 8944542972

Cross reference number

ZEXEL 104740-1412 1047401412

ISUZU 8944542972 8944542972

Zexel num

Bosch num

Firm num

Name

104740-1412
104740-1413

8944542972 ISUZU

INJECTION-PUMP ASSEMBLY
C223T *

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)
Right R

Injection timing adjustment

Pump speed r/min 900 900 900

Boost pressure kPa 33.35 32 34.7

Boost pressure mmHg 250 240 260

Average injection quantity mm3/st. 43.8 43.3 44.3

Difference in delivery mm3/st. 3.5

Basic *

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 46.9 46.4 47.4

Difference in delivery mm3/st. 4

Basic *

Remarks
Full

Injection timing adjustment_03

Pump speed r/min 2550 2550 2550

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 22.9 19.4 26.4

Injection timing adjustment_04

Pump speed r/min 2300 2300 2300

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 34 30.5 37.5

Injection timing adjustment_05

Pump speed r/min 2150 2150 2150

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 40 36.5 43.5

Injection timing adjustment_06

Pump speed r/min 2000 2000 2000

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 42.8 40.3 45.3

Injection timing adjustment_07

Pump speed r/min 1250 1250 1250

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 46.9 45.9 47.9

Injection timing adjustment_08

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 40.6 38.1 43.1

Injection timing adjustment_09

Pump speed r/min 1150 1150 1150

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 47.8 45.3 50.3

Injection timing adjustment_10

Pump speed r/min 900 900 900

Boost pressure kPa 33.35 32 34.7

Boost pressure mmHg 250 240 260

Average injection quantity mm3/st. 43.8 42.8 44.8

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 34 31 37

Basic *

Injection quantity adjustment_02

Pump speed r/min 2900 2900 2900

Boost pressure kPa 79.95 78.6 81.3

Boost pressure mmHg 600 590 610

Average injection quantity mm3/st. 7

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. 11.3 9.3 13.3

Difference in delivery mm3/st. 2

Basic *

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. 11.3 9.3 13.3

Governor adjustment_03

Pump speed r/min 600 600 600

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 3

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. 60 60

Basic *

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

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Overflow quantity cm3/min 399 270 528

Stop lever angle

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Pressure kPa 470.5 451 490

Pressure kgf/cm2 4.8 4.6 5

Basic *

Stop lever angle_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Pressure kPa 470.5 451 490

Pressure kgf/cm2 4.8 4.6 5

Stop lever angle_03

Pump speed r/min 2000 2000 2000

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Pressure kPa 637.5 608 667

Pressure kgf/cm2 6.5 6.2 6.8

Stop lever angle_04

Pump speed r/min 2150 2150 2150

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Pressure kPa 676.5 647 706

Pressure kgf/cm2 6.9 6.6 7.2

0000001101

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 3.4 3.2 3.6

Basic *

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 3.4 3.1 3.7

_03

Pump speed r/min 1700 1700 1700

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 6.8 6.2 7.4

_04

Pump speed r/min 2000 2000 2000

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 9 8.6 9.4

_05

Pump speed r/min 2150 2150 2150

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 9 8.6 9.4

_06

Pump speed r/min 600 500 700

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Remarks
C.D.. cancel speed.

_07

Pump speed r/min 0 0 0

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Timer stroke mm 2.5 2.3 2.7

_08

Pump speed r/min 600 500 700

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Remarks
C.D.. cancel speed.

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 1.3 1.2 1.4

BCS stroke mm 1.9 1.8 2

Control lever angle alpha deg. 17 13 21

Control lever angle beta deg. 42 37 47

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Adjusting method N = pump speed V = output voltage Q = injection quantity P = boost pressure A = adjusting point B = target value Vi = applied voltage
----------

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N1=700r/min N2=500r/min N3=-r/min V1=4.10V V2=3.33V V3=-V Q1=25.4+-1cm3/1,000st Q2=22.7cm3/1,000st Q3=-cm3/1,000st P1=80.0kPa P2=600mmHg