104741-1890 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411890 8944752140

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104741-1890 1047411890

ISUZU 8944752140 8944752140

Cross reference number

ZEXEL 104741-1890 1047411890

ISUZU 8944752140 8944752140

Zexel num

Bosch num

Firm num

Name

104741-1890
104741-1894

8944752140 ISUZU

INJECTION-PUMP ASSEMBLY
4JA1CG *

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 1000 1000 1000

Average injection quantity mm3/st. 40.9 40.4 41.4

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 30.5 27 34

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 34.2 31.7 36.7

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 40.9 39.9 41.9

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 44.1 44.1 44.1

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 42.6 42.6 42.6

Difference in delivery mm3/st. 5.5

Oil temperature degC 50 48 52

Injection timing adjustment_07

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 39.9 39.9 39.9

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 16 13 19

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 12

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 16 13 19

Difference in delivery mm3/st. 4.5

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 60 100

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

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

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

Overflow quantity cm3/min 430 300 560

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure kPa 539 519 559

Pressure kgf/cm2 5.5 5.3 5.7

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1600 1600 1600

Pressure kPa 539 519 559

Pressure kgf/cm2 5.5 5.3 5.7

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 2000 2000 2000

Pressure kPa 667 638 696

Pressure kgf/cm2 6.8 6.5 7.1

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke mm 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1020 1020 1020

Timer stroke mm 0.5 0.1 0.9

Oil temperature degC 50 48 52

_03

Pump speed r/min 1600 1600 1600

Timer stroke mm 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 2000 2000 2000

Timer stroke mm 7.8 7.5 8.2

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001501

Pump speed r/min 1000 1000 1000

Height m 2000 2000 2000

Atmospheric pressure difference kPa -21.9 -23.2 -20.6

Atmospheric pressure difference mmHg -164 -174 -154

Average injection quantity mm3/st. 33.5 33.5 33.5

Decrease qty mm3/st. 7.4 6.4 8.4

Decrease rate % 18 15 21

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1000 1000 1000

Height m 0 0 0

Atmospheric pressure difference kPa 0 0 0

Atmospheric pressure difference mmHg 0 0 0

Decrease qty mm3/st. 0 0 0

Decrease rate % 0 0 0

Oil temperature degC 50 48 52

_03

Pump speed r/min 1000 1000 1000

Height m 500 500 500

Atmospheric pressure difference kPa -44 -69 -19

Atmospheric pressure difference mmHg -5.9 -9.2 -2.6

Oil temperature degC 50 48 52

Remarks
Point of inflection

_04

Pump speed r/min 1000 1000 1000

Height m 2000 2000 2000

Atmospheric pressure difference kPa -21.9 -23.2 -20.6

Atmospheric pressure difference mmHg -164 -174 -154

Decrease qty mm3/st. 7.4 6.4 8.4

Decrease rate % 18 15 21

Oil temperature degC 50 48 52

Timing setting

K dimension mm 2.8 2.7 2.9

KF dimension mm 5.5 5.4 5.6

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. 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 to the actuator and confirm the full stroke. (A) Control lever (Idling position)
----------
S1=1+1mm P1=-53.3kPa(-400mmHg)
----------
S1=1+1mm

Have questions with 104741-1890?

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