104740-1590 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401590 8944696820

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-1590 1047401590

ISUZU 8944696820 8944696820

Cross reference number

ZEXEL 104740-1590 1047401590

ISUZU 8944696820 8944696820

Zexel num

Bosch num

Firm num

Name

104740-1590
104740-1592

8944696820 ISUZU

INJECTION-PUMP ASSEMBLY
4FG1 *

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 1250 1250 1250

Average injection quantity mm3/st. 50.9 50.4 51.4

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 49.5 48 51

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 50.9 49.9 51.9

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 2200 2200 2200

Average injection quantity mm3/st. 42.7 41.1 44.3

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 24.9 21.9 27.9

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 24.9 21.9 27.9

Difference in delivery mm3/st. 4.5

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2850 2850 2850

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.3 8.3 12.3

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 10.3 8.3 12.3

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. 50 50 70

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 50 70

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 350 350 350

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 1250 1250 1250

Overflow quantity cm3/min 420 290 550

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1250 1250 1250

Pressure kPa 451 431 471

Pressure kgf/cm2 4.6 4.4 4.8

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1250 1250 1250

Pressure kPa 451 431 471

Pressure kgf/cm2 4.6 4.4 4.8

Basic *

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1250 1250 1250

Timer stroke mm 1.7 1.5 1.9

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 930 830 1030

Timer stroke mm 0.5 0.5 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Timer stroke mm 1.7 1.5 1.9

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 2000 2000 2000

Timer stroke mm 4.6 4.2 5

Oil temperature degC 50 48 52

_05

Pump speed r/min 2300 2300 2300

Timer stroke mm 5.7 5.4 6.1

Oil temperature degC 52 50 54

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 28.9 28.4 29.4

Timer stroke TA mm 1.3 1.3 1.3

Timer stroke variation dT mm 0.4 0.2 0.6

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 28.9 27.9 29.9

Timer stroke variation dT mm 0.4 0.1 0.7

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 18 17 19

Timer stroke variation dT mm 0.8 0.3 1.3

Oil temperature degC 50 48 52

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.9 0.8 1

Control lever angle alpha deg. -2 -6 2

Control lever angle beta deg. 42 37 47

Test data Ex:

0000001801 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Adjust the actuator rod to obtain L1. 2. Apply negative pressure P1 {P2} to the actuator and confirm that it moves through its full stroke. (A) actuator shaft (B) Control lever
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L=1+1mm P1=-53.3kPa P2=-400mmHg
----------
L=1+1mm