104742-7061 ZEXEL 9 460 614 493 BOSCH INJECTION-PUMP ASSEMBLY 9460614493 1047427061 6202721330

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 460 614 493 9460614493

ZEXEL 104742-7061 1047427061

KOMATSU 6202721330 6202721330

Cross reference number

BOSCH 9 460 614 493 9460614493

ZEXEL 104742-7061 1047427061

KOMATSU 6202721330 6202721330

Zexel num

Bosch num

Firm num

Name

104742-7061

9 460 614 493

6202721330 KOMATSU

INJECTION-PUMP ASSEMBLY
4D95S-W 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

Timer measuring device installation position
High pressure side HIGH PRESSURE SIDE

Injection timing adjustment

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 47.3 46.8 47.8

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 43.9 41.4 46.4

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 47.3 46.3 48.3

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1225 1225 1225

Average injection quantity mm3/st. 48.8 46.3 51.3

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 26.7 23.7 29.7

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Injection quantity adjustment_02

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 26.7 23.2 30.2

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Injection quantity adjustment_03

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 3

Oil temperature degC 50 48 52

Governor adjustment

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 11.2 9.2 13.2

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 11.2 8.7 13.7

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 58 53 63

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 58 53 63

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 48 46 50

Remarks
Magnet OFF

0000000901

Pump speed r/min 900 900 900

Overflow quantity cm3/min 460 330 590

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 900 900 900

Pressure kPa 500 480 520

Pressure kgf/cm2 5.1 4.9 5.3

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 900 900 900

Pressure kPa 500 471 529

Pressure kgf/cm2 5.1 4.8 5.4

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1225 1225 1225

Pressure kPa 579 540 618

Pressure kgf/cm2 5.9 5.5 6.3

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 900 900 900

Timer stroke mm 4.8 4.6 5

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 900 900 900

Timer stroke mm 4.8 4.5 5.1

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1225 1225 1225

Timer stroke mm 6.7 6.3 7.2

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 16 16 16

Test voltage V 25 24 26

0000001401

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 31 30.5 31.5

Timer stroke TA mm 4 3.8 4.2

Timer stroke variation dT mm 0.8 0.8 0.8

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 31 30 32

Timer stroke TA mm 4 3.7 4.3

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 22 20.5 23.5

Timer stroke TA mm 3.2 2.7 3.7

Oil temperature degC 50 48 52

Timing setting

K dimension mm 3.1 3 3.2

KF dimension mm 5 4.9 5.1

MS dimension mm 0.9 0.8 1

Control lever angle alpha deg. 16 12 20

Control lever angle beta deg. 38 33 43

Test data Ex:

0000001801 STARTING I/Q ADJUSTMENT

Starting Q decrease lever adjustment At injection quantity adjustment, adjust using the bolt so that the starting injection quantity is as specified. Fix using the nut. (Tightening torque T) Bolt (A) protrusion: L (B) = nut
----------
L=7.4~11.1mm T=6~9N-m(0.6~0.9kgf-m)
----------
L=7.4~11.1mm