104740-1601 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047401601 8944696831

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104740-1601 1047401601

ISUZU 8944696831 8944696831

Cross reference number

ZEXEL 104740-1601 1047401601

ISUZU 8944696831 8944696831

Zexel num

Bosch num

Firm num

Name

104740-1601
104740-1602

8944696831 ISUZU

INJECTION-PUMP ASSEMBLY
4FG1 *

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

Average injection quantity mm3/st. 50.5 50 51

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 48.5 46.5 50.5

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 50.5 49.5 51.5

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. 40.5 38.4 42.6

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 13.9 10.9 16.9

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 13.9 10.9 16.9

Difference in delivery mm3/st. 4.5

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2850 2850 2850

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.3 8.3 12.3

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.3 8.3 12.3

Difference in delivery mm3/st. 2

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 50 70

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 50 50 70

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 425 425 425

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 1250 1250 1250

Overflow quantity cm3/min 420 290 550

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1250 1250 1250

Pressure kPa 451 431 471

Pressure kgf/cm2 4.6 4.4 4.8

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1750 1750 1750

Pressure kPa 588 568 608

Pressure kgf/cm2 6 5.8 6.2

Basic *

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1250 1250 1250

Timer stroke mm 2 1.8 2.2

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 600 600 600

Timer stroke mm 0 0 0

Oil temperature degC 50 48 52

_03

Pump speed r/min 1010 1010 1010

Timer stroke mm 0.5 0.5

Oil temperature degC 50 48 52

_04

Pump speed r/min 1250 1250 1250

Timer stroke mm 2 1.6 2.4

Oil temperature degC 50 48 52

_05

Pump speed r/min 1750 1750 1750

Timer stroke mm 4.2 4 4.4

Basic *

Oil temperature degC 50 48 52

_06

Pump speed r/min 2150 2150 2150

Timer stroke mm 5.9 5.4 6.4

Oil temperature degC 52 50 54

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 38 37.5 38.5

Timer stroke TA mm 1.2 1.2 1.2

Timer stroke variation dT mm 0.8 0.6 1

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 34 33 35

Timer stroke variation dT mm 0.8 0.5 1.1

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 25 24 26

Timer stroke variation dT mm 1.6 1.1 2.1

Oil temperature degC 50 48 52

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.9 0.8 1

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 (beta) so that the control lever (C/L) moves from the idle position (B) to the full speed position (C) 2. When angle beta is e, adjust A/T plate (D) so that wire stroke L3 is secured between (A) and (B), then fix.
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L3=33+-1mm e=38+-5deg
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L1=95.5mm L2=109.5mm L3=33+-1mm