104741-7140 ZEXEL 9 460 614 472 BOSCH INJECTION-PUMP ASSEMBLY 9460614472 1047417140 6205711170

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 460 614 472 9460614472

ZEXEL 104741-7140 1047417140

KOMATSU 6205711170 6205711170

Cross reference number

BOSCH 9 460 614 472 9460614472

ZEXEL 104741-7140 1047417140

KOMATSU 6205711170 6205711170

Zexel num

Bosch num

Firm num

Name

104741-7140

9 460 614 472

6205711170 KOMATSU

INJECTION-PUMP ASSEMBLY
S4D95L 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

Injection timing adjustment

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 55 54.5 55.5

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 48 46 50

Injection timing adjustment_02

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 55 54 56

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 78.7 74.7 82.7

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 78.2 74.2 82.2

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 1425 1425 1425

Average injection quantity mm3/st. 28.5 24.5 32.5

Difference in delivery mm3/st. 7

Basic *

Oil temperature degC 50 48 52

Injection quantity adjustment_02

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 3

Oil temperature degC 50 48 52

Injection quantity adjustment_03

Pump speed r/min 1425 1425 1425

Average injection quantity mm3/st. 28.5 24 33

Difference in delivery mm3/st. 7

Basic *

Oil temperature degC 50 48 52

Governor adjustment

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 9.6 7.6 11.6

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 9.6 7.1 12.1

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. 86.5 81.5 91.5

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 86.5 81.5 91.5

Oil temperature degC 48 46 50

Remarks
Full

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 1300 1300 1300

Overflow quantity cm3/min 380 250 510

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1300 1300 1300

Pressure kPa 471 451 491

Pressure kgf/cm2 4.8 4.6 5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1300 1300 1300

Pressure kPa 471 442 500

Pressure kgf/cm2 4.8 4.5 5.1

Basic *

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1300 1300 1300

Timer stroke mm 1.6 1.4 1.8

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1100 1100 1100

Timer stroke mm 0.5 0 1

Oil temperature degC 50 48 52

_03

Pump speed r/min 1300 1300 1300

Timer stroke mm 1.6 1.3 1.9

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1425 1425 1425

Timer stroke mm 3.3 2.6 3.8

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 2.8 2.7 2.9

KF dimension mm 5 4.9 5.1

MS dimension mm 1.7 1.6 1.8

Pre-stroke mm 0.45 0.43 0.47

Control lever angle alpha deg. 16 12 20

Control lever angle beta deg. 32 27 37

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