104740-9781 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047409781 1670021t01

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-9781 1047409781

NISSAN-DIESEL 1670021T01 1670021t01

Cross reference number

ZEXEL 104740-9781 1047409781

NISSAN-DIESEL 1670021T01 1670021t01

Zexel num

Bosch num

Firm num

Name

104740-9781
104740-9783

1670021T01 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD25 *

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

(Solenoid timer adjustment condition) OFF

Injection timing adjustment

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 48.5 48 49

Difference in delivery mm3/st. 3

Basic *

Injection timing adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 12.1 9.6 14.6

Injection timing adjustment_03

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 32.8 28.3 37.3

Injection timing adjustment_04

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 40.65 38.5 42.8

Injection timing adjustment_05

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 48.5 47.5 49.5

Injection timing adjustment_06

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 47.1 45.1 49.1

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 12.1 10.1 14.1

Basic *

Injection quantity adjustment_02

Pump speed r/min 2700 2700 2700

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 6.5 4.5 8.5

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 6.5 4.5 8.5

Governor adjustment_03

Pump speed r/min 450 450 450

Average injection quantity mm3/st. 3

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 62.5 45 80

Basic *

Speed control lever angle

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1100 1100 1100

Overflow quantity with S/T ON cm3/min 390 258 522

_02

Pump speed r/min 1100 1100 1100

Overflow quantity with S/T ON cm3/min 489 360 618

Remarks
Without an O-ring

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure with S/T ON kPa 480.5 441 520

Pressure with S/T ON kgf/cm2 4.9 4.5 5.3

Pressure with S/T OFF kPa 372.5 343 402

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

Basic *

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Pressure with S/T ON kPa 480.5 441 520

Pressure with S/T ON kgf/cm2 4.9 4.5 5.3

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 1700 1700 1700

Pressure with S/T ON kPa 618 579 657

Pressure with S/T ON kgf/cm2 6.3 5.9 6.7

Pressure with S/T OFF kPa 510 481 539

Pressure with S/T OFF kgf/cm2 5.2 4.9 5.5

Stop lever angle_04

Pump speed r/min 2150 2150 2150

Pressure with S/T OFF kPa 598.5 569 628

Pressure with S/T OFF kgf/cm2 6.1 5.8 6.4

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke with S/T ON mm 4.3 3.9 4.7

Timer stroke with S/T OFF mm 2.6 2.4 2.8

Basic *

_02

Pump speed r/min 1100 1100 1100

Timer stroke with S/T ON mm 4.3 3.8 4.8

Timer stroke with S/T OFF mm 2.6 2.3 2.9

_03

Pump speed r/min 1700 1700 1700

Timer stroke with S/T OFF mm 4.9 4.3 5.5

_04

Pump speed r/min 2300 2300 2300

Timer stroke with S/T OFF mm 6.5 6 7

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 0.9 1.1

Control lever angle alpha deg. 54 50 58

Control lever angle beta deg. 36 31 41

Test data Ex:

0000001801 CONTROL LEVER ANGLE

Control lever angle measurement 1. Measure dimension L between the end of the lever and the flange face. 2. Measure the lever angle from the pin hole R (plate). (A) = lever angle measuring position (B) = flange face
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L=10.7~14.2mm R=49mm
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L=10.7~14.2mm R=49mm