104769-2171 ZEXEL 9 460 610 383 BOSCH INJECTION-PUMP ASSEMBLY 9460610383 1047692171

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 460 610 383 9460610383

ZEXEL 104769-2171 1047692171

Cross reference number

BOSCH 9 460 610 383 9460610383

ZEXEL 104769-2171 1047692171

Zexel num

Bosch num

Firm num

Name

104769-2171

9 460 610 383

INJECTION-PUMP ASSEMBLY

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 900 900 900

Average injection quantity mm3/st. 30.5 29.5 31.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 30 29 31

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 29.6 27.6 31.6

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 29.3 27.3 31.3

Oil temperature degC 52 50 54

Injection timing adjustment_05

Pump speed r/min 2600 2600 2600

Average injection quantity mm3/st. 18.5 15 22

Oil temperature degC 55 52 58

Injection quantity adjustment

Pump speed r/min 2600 2600 2600

Average injection quantity mm3/st. 18.5 15.5 21.5

Difference in delivery mm3/st. 5

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2800 2800 2800

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 7.3 5.8 8.8

Difference in delivery mm3/st. 1.4

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 7.3 5.3 9.3

Oil temperature degC 48 46 50

Governor adjustment_03

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 4

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 38

Difference in delivery mm3/st. 20

Basic *

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 48 46 50

Remarks
Magnet OFF

Speed control lever angle_02

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 50 48 52

Remarks
Magnet OFF

0000000901

Pump speed r/min 900 900 900

Overflow quantity cm3/min 390 258 522

Stop lever angle

Pump speed r/min 900 900 900

Pressure kPa 372.5 343 402

Pressure kgf/cm2 3.8 3.5 4.1

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 900 900 900

Pressure kPa 372.5 333 412

Pressure kgf/cm2 3.8 3.4 4.2

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1800 1800 1800

Pressure kPa 578.5 539 618

Pressure kgf/cm2 5.9 5.5 6.3

Oil temperature degC 50 48 52

Stop lever angle_04

Pump speed r/min 2500 2500 2500

Pressure kPa 745.5 706 785

Pressure kgf/cm2 7.6 7.2 8

Oil temperature degC 55 52 58

0000001101

Pump speed r/min 900 900 900

Timer stroke mm 1.2 1 1.4

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 900 900 900

Timer stroke mm 1.2 0.9 1.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1200 1200 1200

Timer stroke mm 2.8 2.4 3.2

Oil temperature degC 50 48 52

_04

Pump speed r/min 2300 2300 2300

Timer stroke mm 8.55 8.1 9

Oil temperature degC 52 50 54

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 6.64 6.54 6.74

MS dimension mm 1.8 1.7 1.9

Control lever angle alpha deg. 23 19 27

Control lever angle beta deg. 42 37 47

Test data Ex:

0000001801 M-CSD ADJUSTMENT

M-CSD adjustment 1. Move the lever E clockwise and when it contacts the stopper D, adjust screw B so that the timer piston advance is a (L1). Then, fix using the nut. 2. With intermediate lever screw (C)'s fixing lever (E) positioned as in 1., pull the intermediate lever in direction X. After confirming that it contacts the stop position, adjust so that screw (C) contacts lever (E) and then fix using the nut. (In condition (2), intermediate lever: full speed position, at timer advance a.) Confirm that the timer piston advances to b deg when the intermediate lever is returned. 3. Fast idle adjustment Pull the intermediate lever in direction x to contact the stopper and adjust the screw (A) so that the gap between the idle set bracket and the idle screw is L2. Fix using the nut. The gap between the control lever at the idle position and the screw (A) must be L3. (F) Control lever (G) Intermediate lever
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a=2deg b=0deg L1=1.6mm L2=6+-0.5mm L3=(1.7)mm
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T1=6~9N-m(0.6~0.9kgf-m) T2=5~7N-m(0.5~0.7kgf-m) L2=6+-0.5mm

0000001901 DASHPOT ADJUSTMENT

Adjustment of the dash pot 1. Insert a block gauge L (thickness gauge) between the idle set screw (C) and the bracket (D). 2. In the above condition, adjust the locknut (B) so that the dashpot adjusting (A) contacts the pushrod, and then fix the locknut. Nut tightening torque is T. 3.The dashpot and control lever contact faces must be smooth. Confirm that the control lever returns to the idle position.
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L=2.7+-0.05mm T=6~7Nm(0.6~0.7kgfm)
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L=2.7+-0.05mm