104749-0271 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047490271

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104749-0271 1047490271

Cross reference number

ZEXEL 104749-0271 1047490271

Zexel num

Bosch num

Firm num

Name

104749-0271
104749-0274

MAZDA

INJECTION-PUMP ASSEMBLY
PN *

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 1500 1500 1500

Average injection quantity mm3/st. 34.9 34.4 35.4

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 1500 1490 1510

Average injection quantity mm3/st. 34.9 33.9 35.9

Difference in delivery mm3/st. 2.5

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 2350 2340 2360

Average injection quantity mm3/st. 31 29.4 32.6

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2635 2635 2635

Average injection quantity mm3/st. 8 6 10

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2800 2800 2800

Average injection quantity mm3/st. 3

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2635 2625 2645

Average injection quantity mm3/st. 8 5 11

Difference in delivery mm3/st. 4

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 7 5 9

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 400 390 410

Average injection quantity mm3/st. 7 5 9

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. 65 55 75

Basic *

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 400 400 400

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 1500 1500 1500

Overflow quantity cm3/min 450 320 580

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1500 1500 1500

Pressure kPa 461 432 490

Pressure kgf/cm2 4.7 4.4 5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1500 1490 1510

Pressure kPa 460.5 431 490

Pressure kgf/cm2 4.7 4.4 5

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 2350 2340 2360

Pressure kPa 696.5 667 726

Pressure kgf/cm2 7.1 6.8 7.4

Oil temperature degC 52 50 54

0000001101

Pump speed r/min 1500 1500 1500

Timer stroke mm 3.4 3.2 3.6

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1500 1490 1510

Timer stroke mm 3.4 3.2 3.6

Oil temperature degC 50 48 52

_03

Pump speed r/min 2350 2340 2360

Timer stroke mm 7.2 6.8 7.6

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 1500 1500 1500

Average injection quantity mm3/st. 31 30 32

Timer stroke TA mm 2.9 2.7 3.1

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 22 21 23

Timer stroke TA mm 1.9 1.4 2.4

Oil temperature degC 50 48 52

_03

Pump speed r/min 1500 1490 1510

Average injection quantity mm3/st. 31 29 33

Timer stroke TA mm 2.9 2.7 3.1

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 1.5 1.4 1.6

Control lever angle alpha deg. 25 23 27

Control lever angle beta deg. 45 40 50

Test data Ex:

0000001801 DASHPOT ADJUSTMENT

Adjustment of the dash pot 1. When the control lever (A) has been moved through the full stroke using the pushrod (B) 2. Adjust the screw (C) to obtain a position L1 (a or below) from the idle position and fix using the nut (D).
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L=1+-0.5mm a=16.7deg
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L=1+-0.5mm