104741-1521 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411521 8944752170

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104741-1521 1047411521

ISUZU 8944752170 8944752170

Cross reference number

ZEXEL 104741-1521 1047411521

ISUZU 8944752170 8944752170

Zexel num

Bosch num

Firm num

Name

104741-1521
104741-1525

8944752170 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 1150 1150 1150

Average injection quantity mm3/st. 42.1 41.6 42.6

Difference in delivery mm3/st. 3.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 16.1 12.6 19.6

Injection timing adjustment_03

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 42 38.5 45.5

Injection timing adjustment_04

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 42.1 41.1 43.1

Injection timing adjustment_05

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 31.3 27.9 34.7

Injection timing adjustment_06

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 27.3 23.8 30.8

Injection quantity adjustment

Pump speed r/min 2400 2400 2400

Average injection quantity mm3/st. 16.1 13.1 19.1

Difference in delivery mm3/st. 4.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 12

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 6 4 8

Governor adjustment_03

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 3

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 60 100

Basic *

Speed control lever angle

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1600 1600 1600

Overflow quantity with S/T OFF cm3/min 530 400 660

Stop lever angle

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 490.5 471 510

Pressure with S/T OFF kgf/cm2 5 4.8 5.2

Basic *

Stop lever angle_02

Pump speed r/min 1150 1150 1150

Pressure with S/T OFF kPa 372.5 343 402

Pressure with S/T OFF kgf/cm2 3.8 3.5 4.1

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Pressure with S/T OFF kPa 490.5 471 510

Pressure with S/T OFF kgf/cm2 5 4.8 5.2

Stop lever angle_04

Pump speed r/min 2000 2000 2000

Pressure with S/T OFF kPa 608 579 637

Pressure with S/T OFF kgf/cm2 6.2 5.9 6.5

0000001101

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 5.5 5.3 5.7

Basic *

_02

Pump speed r/min 670 670 670

Timer stroke with S/T ON mm 0.5 0.5

_03

Pump speed r/min 1000 1000 1000

Timer stroke with S/T OFF mm 1 0.4 1.6

_04

Pump speed r/min 1600 1600 1600

Timer stroke with S/T OFF mm 5.5 5.2 5.8

_05

Pump speed r/min 2000 2000 2000

Timer stroke with S/T OFF mm 7.8 7.4 8.2

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 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