104749-0351 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047490351 rf7213800a

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104749-0351 1047490351

MAZDA RF7213800A rf7213800a

Cross reference number

ZEXEL 104749-0351 1047490351

MAZDA RF7213800A rf7213800a

Zexel num

Bosch num

Firm num

Name

104749-0351
104749-0358

RF7213800A MAZDA

INJECTION-PUMP ASSEMBLY
RFX *

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 1000 1000 1000

Boost pressure kPa 40 38.7 41.3

Boost pressure mmHg 300 290 310

Average injection quantity mm3/st. 44.5 44 45

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 1000 1000 1000

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 49.6 49.1 50.1

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 1000 1000 1000

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 38.5 36 41

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1000 1000 1000

Boost pressure kPa 40 38.7 41.3

Boost pressure mmHg 300 290 310

Average injection quantity mm3/st. 44.5 43.5 45.5

Difference in delivery mm3/st. 3.5

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1000 1000 1000

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 49.6 48.6 50.6

Difference in delivery mm3/st. 4

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 2150 2150 2150

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 41.9 39.9 43.9

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2250 2250 2250

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 35 33 37

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2700 2700 2700

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 3

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2250 2250 2250

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 35 33 37

Oil temperature degC 52 50 54

Injection quantity adjustment_04

Pump speed r/min 2550 2550 2550

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 13 10 16

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 410 410 410

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 9.7 7.7 11.7

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 410 410 410

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 9.7 7.7 11.7

Oil temperature degC 48 46 50

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. 55 55

Basic *

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 410 410 410

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

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 1000 1000 1000

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Overflow quantity cm3/min 380 250 510

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1000 1000 1000

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Pressure kPa 392 363 421

Pressure kgf/cm2 4 3.7 4.3

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 2150 2150 2150

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

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

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Timer stroke mm 5.5 5.3 5.7

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1500 1500 1500

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Timer stroke mm 5.5 5.3 5.7

Oil temperature degC 50 48 52

_03

Pump speed r/min 2150 2150 2150

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Timer stroke mm 9 8.6 9.4

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 1500 1500 1500

Boost pressure kPa 86.6 85.3 87.9

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 38 37 39

Timer stroke TA mm 5.1 5.1 5.1

Timer stroke variation dT mm 0.4 0.2 0.6

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1500 1500 1500

Boost pressure kPa 86.65 85.3 88

Boost pressure mmHg 650 640 660

Average injection quantity mm3/st. 38 37 39

Timer stroke TA mm 5.1 4.7 5.5

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 1.7 1.6 1.8

BCS stroke mm 4 3.8 4.2

Pre-stroke mm 0.3 0.28 0.32

Control lever angle alpha deg. 25 21 29

Control lever angle beta deg. 42 39 45

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).
----------
a=0deg L=1+0.5mm
----------
L=1+0.5mm

0000001901 POTENTIOMETER ADJUSTMENT

Idle switch confirmation Confirm that the switch is ON at the idle lever position. Adjustment of the potentiometer (input voltage: Vi) Control lever idle position: V1 (adjusting point) Full position: V2 (check point)
----------
V1=1.35+-0.03V V2=8.4+-0.7V Vi=10.00V
----------

0000002001 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 + 1.6 L=-0.0965t+4.77 Y1 = timer stroke TA (mm) Y2 = control lever gap L (mm) X = temperature t (deg C)
----------
L1=50.7+-1mm
----------
L1=50.7+-1mm