104740-9680 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047409680

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-9680 1047409680

Cross reference number

ZEXEL 104740-9680 1047409680

Zexel num

Bosch num

Firm num

Name

104740-9680
104745-4210

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
AD27 *

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. 52 51.5 52.5

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 51.1 49.1 53.1

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 52 51 53

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 44.2 42.1 46.3

Oil temperature degC 52 50 54

Injection timing adjustment_05

Pump speed r/min 2350 2350 2350

Average injection quantity mm3/st. 33.6 30.6 36.6

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2350 2350 2350

Average injection quantity mm3/st. 33.6 31.6 35.6

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2550 2550 2550

Average injection quantity mm3/st. 10.8 7.5 14.1

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2700 2700 2700

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. 6.5 4.5 8.5

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. 6.5 4.2 8.8

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 45 80

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 45 80

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 1100 1100 1100

Overflow quantity with S/T ON cm3/min 390 260 520

Oil temperature degC 50 48 52

_02

Pump speed r/min 1100 1100 1100

Overflow quantity with S/T ON cm3/min 490 360 620

Oil temperature degC 50 48 52

Remarks
Without an O-ring

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure with S/T ON kPa 481 442 520

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

Pressure with S/T OFF kPa 373 344 402

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

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Pressure with S/T OFF kPa 373 334 412

Pressure with S/T OFF kgf/cm2 3.8 3.4 4.2

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1700 1700 1700

Pressure with S/T OFF kPa 510 471 549

Pressure with S/T OFF kgf/cm2 5.2 4.8 5.6

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke with S/T ON mm 4.2 3.8 4.6

Timer stroke with S/T OFF mm 2.5 2.3 2.7

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 700 700 700

Timer stroke with S/T OFF mm 0.5 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1100 1100 1100

Timer stroke with S/T ON mm 4.2 3.7 4.7

Timer stroke with S/T OFF mm 2.5 2.2 2.8

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1700 1700 1700

Timer stroke with S/T OFF mm 4.6 4.1 5.1

Oil temperature degC 50 48 52

_05

Pump speed r/min 2550 2550 2550

Timer stroke with S/T OFF mm 7.4 6.9 7.8

Oil temperature degC 55 52 58

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. 25 23 27

Control lever angle beta deg. 36 31 41

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Adjustment of the potentiometer N:Pump speed Q:Injection quantity V:Output voltage C/L: control lever position L:Thickness of the shim A:- B:Adjusting point C:- Vi:Voltage At pump speed N2 and a control lever position C2 from the idle position (clearance L2), measure the injection quantity, determine the voltage from the graph and adjust the potentiometer. Voltage conversion formula: V+-0.03 = 0.077Q+2.63 Confirm at least V4 at full lever position.
----------
N2=750r/min C2=(9.1deg) L2=(6.0mm) V4=6V
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N1=500r/min N2=750r/min N3=1100r/min V1=2.83V V2=4.0V V3=4.91V Q1=(11.0+-2.8mm3/st) Q2=17.8+-1.8mm3/st Q3=(17.2+-4.5mm3/st) C1=(5deg) C2=(9.1deg) C3=(12.3deg) L1=(3.3mm) L2=(6.0mm) L3=(8.2)mm Vi=10V