104748-0341 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047480341 rf7913800

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104748-0341 1047480341

MAZDA RF7913800 rf7913800

Cross reference number

ZEXEL 104748-0341 1047480341

MAZDA RF7913800 rf7913800

Zexel num

Bosch num

Firm num

Name

104748-0341
104748-0540

RF7913800 MAZDA

INJECTION-PUMP ASSEMBLY
RF *

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 1375 1375 1375

Average injection quantity mm3/st. 35.7 35.2 36.2

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 1375 1365 1385

Average injection quantity mm3/st. 35.7 34.7 36.7

Difference in delivery mm3/st. 3

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 2325 2315 2335

Average injection quantity mm3/st. 32 30.4 33.6

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2600 2600 2600

Average injection quantity mm3/st. 12.7 10.7 14.7

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2700 2700 2700

Average injection quantity mm3/st. 6

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2600 2590 2610

Average injection quantity mm3/st. 12.7 9.7 15.7

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 360 360 360

Average injection quantity mm3/st. 8 7 9

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 360 350 370

Average injection quantity mm3/st. 8 6 10

Difference in delivery mm3/st. 2.5

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 42 42

Basic *

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 360 360 360

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 1375 1375 1375

Overflow quantity cm3/min 410 280 540

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1375 1375 1375

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 1375 1365 1385

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 1800 1790 1810

Pressure kPa 578.5 549 608

Pressure kgf/cm2 5.9 5.6 6.2

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1375 1375 1375

Timer stroke mm 4.2 4 4.4

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1375 1365 1385

Timer stroke mm 4.2 4 4.4

Oil temperature degC 50 48 52

_03

Pump speed r/min 1800 1790 1810

Timer stroke mm 6.7 6.3 7.1

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1375 1375 1375

Average injection quantity mm3/st. 28 27 29

Timer stroke TA mm 3.6 3.4 3.8

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1375 1375 1375

Average injection quantity mm3/st. 16 15 17

Timer stroke TA mm 2.4 1.9 2.9

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1375 1365 1385

Average injection quantity mm3/st. 28 26 30

Timer stroke TA mm 3.6 3.4 3.8

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 21 29

Control lever angle beta deg. 45 40 50

Test data Ex:

0000001801 SIDE LINK LEVER ADJUSTMENT

Side link lever adjustment 1. Hold the control lever at position a. 2. Hold the side link lever (B)(C) against the stopper (D). 3. Adjust the length of the connecting rod (E) so that there is a gap L1 between the side link lever's hook (A) and (B)(C).
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a=0deg L=0.5+1mm
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L=0.5+1mm

0000001901 W-CSD ADJUSTMENT

Adjustment of the W-CSD 1. Determine the timer advance. 2. Adjust using screw (A) so that the timer advance is as determined in (1). 3. Adjust using the turnbuckle (B) to obtain L1. 4. Adjust so that the control lever gap L is as determined from the graph. TA = -0.04t + 2.4 L=-0.0965t+4.77 Y1 = timer stroke TA (mm) Y2 = control lever gap L (mm) X = temperature t (deg C)
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L1=50.7+-1mm
----------
L1=50.7+-1mm

0000002001 DASHPOT ADJUSTMENT

Adjustment of the dash pot 1. Move the control lever (A) a from idle (gap between idle screw (C) and control lever is L). 2. Adjust the position of the dashpot (B) so that the end of the dashpot contacts the control lever. 3. Fix (D) using the SW22 nut.
----------
a=13deg L=9+-1mm
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L=9+-1mm