104740-1670 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401670 8943105540

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-1670 1047401670

ISUZU 8943105540 8943105540

Cross reference number

ZEXEL 104740-1670 1047401670

ISUZU 8943105540 8943105540

Zexel num

Bosch num

Firm num

Name

104740-1670
104740-1671

8943105540 ISUZU

INJECTION-PUMP ASSEMBLY
4FC1T *

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

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 52.2 51.7 52.7

Difference in delivery mm3/st. 4

Basic *

Remarks
Full

Injection timing adjustment_02

Pump speed r/min 750 750 750

Boost pressure kPa 22.85 21.7 24

Boost pressure mmHg 170 160 180

Average injection quantity mm3/st. 45.3 44.8 45.8

Difference in delivery mm3/st. 3.5

Basic *

Remarks
CBS

Injection timing adjustment_03

Pump speed r/min 2600 2600 2600

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 15.6 14.1 17.1

Injection timing adjustment_04

Pump speed r/min 2250 2250 2250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 42.4 38.9 45.9

Injection timing adjustment_05

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 52.2 51.2 53.2

Remarks
Full

Injection timing adjustment_06

Pump speed r/min 750 750 750

Boost pressure kPa 22.85 21.7 24

Boost pressure mmHg 170 160 180

Average injection quantity mm3/st. 45.3 44.3 46.3

Remarks
CBS

Injection timing adjustment_07

Pump speed r/min 600 600 600

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 39.7 36.2 43.2

Injection quantity adjustment

Pump speed r/min 2600 2600 2600

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 15.6 14.6 16.6

Difference in delivery mm3/st. 3

Basic *

Injection quantity adjustment_02

Pump speed r/min 2800 2800 2800

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 3

Governor adjustment

Pump speed r/min 425 425 425

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 11.3 9.3 13.3

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 425 425 425

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 11.3 9.3 13.3

Governor adjustment_03

Pump speed r/min 700 700 700

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 3

Timer adjustment

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 65 55 75

Basic *

Speed control lever angle

Pump speed r/min 425 425 425

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Overflow quantity cm3/min 399 270 528

Stop lever angle

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Pressure kPa 470.5 451 490

Pressure kgf/cm2 4.8 4.6 5

Basic *

Stop lever angle_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Pressure kPa 470.5 451 490

Pressure kgf/cm2 4.8 4.6 5

Stop lever angle_03

Pump speed r/min 2100 2100 2100

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Pressure kPa 676.5 647 706

Pressure kgf/cm2 6.9 6.6 7.2

0000001101

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Timer stroke mm 2.7 2.5 2.9

Basic *

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Timer stroke mm 2.7 2.4 3

_03

Pump speed r/min 1750 1750 1750

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Timer stroke mm 4.8 4.2 5.4

_04

Pump speed r/min 2100 2100 2100

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Timer stroke mm 6.2 5.8 6.6

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 39 38.5 39.5

Timer stroke variation dT mm 0.6 0.4 0.8

Basic *

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 39 38 40

Timer stroke variation dT mm 0.6 0.3 0.9

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 64 62.7 65.3

Boost pressure mmHg 480 470 490

Average injection quantity mm3/st. 25 23.5 26.5

Timer stroke variation dT mm 1.2 0.7 1.7

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 1.2 1.1 1.3

BCS stroke mm 4 3.9 4.1

Control lever angle alpha deg. -10 -14 -6

Control lever angle beta deg. 37 32 42

Test data Ex:

0000001801 A/T PLATE ADJUSTMENT

A/T plate adjustment 1. Turn the control lever from the idle position (B) to the Full speed position (C) 2. Adjust the A/T plate (D) so that (A)(C) - (A)(B) = L3, then fix.
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L3=33+-0.5mm
----------
L1=91.5mm L2=90.5mm L3=33+-0.5mm T=3.5~5N-m(0.35~0.5kgf-m)