104740-1881 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401881 8970255451

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-1881 1047401881

ISUZU 8970255451 8970255451

Cross reference number

ZEXEL 104740-1881 1047401881

ISUZU 8970255451 8970255451

Zexel num

Bosch num

Firm num

Name

104740-1881
104740-1882

8970255451 ISUZU

INJECTION-PUMP ASSEMBLY
4FG1 * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105780-0060

Bosch type code NP-DN0SD1510

Nozzle holder 105780-2150

Opening pressure MPa 13 13 13.3

Opening pressure kgf/cm2 133 133 136

Injection pipe 157805-7320

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450

Joint assembly 157641-4720

Tube assembly 157641-4020

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 1290 1290 1290

Average injection quantity mm3/st. 48.6 48.1 49.1

Difference in delivery mm3/st. 3.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 15.4 11.9 18.9

Injection timing adjustment_03

Pump speed r/min 2150 2150 2150

Average injection quantity mm3/st. 45.9 42.9 48.9

Injection timing adjustment_04

Pump speed r/min 1290 1290 1290

Average injection quantity mm3/st. 48.6 47.6 49.6

Injection timing adjustment_05

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 45.8 42.8 48.8

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 15.4 12.4 18.4

Difference in delivery mm3/st. 4.5

Basic *

Injection quantity adjustment_02

Pump speed r/min 2850 2850 2850

Average injection quantity mm3/st. 5

Governor adjustment

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.5 8.5 12.5

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 3

Governor adjustment_03

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.5 8.5 12.5

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 65 55 75

Basic *

Speed control lever angle

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

0000000901

Pump speed r/min 1250 1250 1250

Overflow quantity cm3/min 420 288 552

Stop lever angle

Pump speed r/min 1750 1750 1750

Pressure kPa 588.5 569 608

Pressure kgf/cm2 6 5.8 6.2

Basic *

Stop lever angle_02

Pump speed r/min 600 600 600

Pressure kPa 323.5 294 353

Pressure kgf/cm2 3.3 3 3.6

Stop lever angle_03

Pump speed r/min 1250 1250 1250

Pressure kPa 470.5 441 500

Pressure kgf/cm2 4.8 4.5 5.1

Stop lever angle_04

Pump speed r/min 1750 1750 1750

Pressure kPa 588.5 569 608

Pressure kgf/cm2 6 5.8 6.2

Stop lever angle_05

Pump speed r/min 2150 2150 2150

Pressure kPa 676.5 647 706

Pressure kgf/cm2 6.9 6.6 7.2

0000001101

Pump speed r/min 1750 1750 1750

Timer stroke mm 4.2 4 4.4

Basic *

_02

Pump speed r/min 1250 1250 1250

Timer stroke mm 2 1.4 2.6

_03

Pump speed r/min 1750 1750 1750

Timer stroke mm 4.2 3.9 4.5

_04

Pump speed r/min 2150 2150 2150

Timer stroke mm 5.85 5.3 6.4

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 35 34 36

Timer stroke variation dT mm 0.4 0.2 0.6

Basic *

_02

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 35 33.5 36.5

Timer stroke variation dT mm 0.4 0.1 0.7

_03

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 25 23.5 26.5

Timer stroke variation dT mm 1 0.5 1.5

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.5 5.4 5.6

MS dimension mm 0.9 0.8 1

Pre-stroke mm 0.2 0.18 0.22

Control lever angle alpha deg. -2 -6 2

Control lever angle beta deg. 38 33 43

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.
----------
L3=33+-0.5mm
----------
L1=95.5mm L2=109.5mm L3=33+-0.5mm T=3.5~5N-m(0.35~0.5kgf-m)