104748-1290 ZEXEL 9 460 614 635 BOSCH INJECTION-PUMP ASSEMBLY 9460614635 1047481290 8942429590

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 460 614 635 9460614635

ZEXEL 104748-1290 1047481290

ISUZU 8942429590 8942429590

Cross reference number

BOSCH 9 460 614 635 9460614635

ZEXEL 104748-1290 1047481290

ISUZU 8942429590 8942429590

Zexel num

Bosch num

Firm num

Name

104748-1290

9 460 614 635

8942429590 ISUZU

INJECTION-PUMP ASSEMBLY
4FB1 K

Calibration Data:

Adjustment conditions

(Note)
For Japan: year/month/day (change sequence) 1983/07/01 (1)

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 1250 1250 1250

Average injection quantity mm3/st. 31.2 30.7 31.7

Difference in delivery mm3/st. 2.5

Basic *

Injection timing adjustment_02

Pump speed r/min 2750 2750 2750

Average injection quantity mm3/st. 16 13 19

Injection timing adjustment_03

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 30.6 29.6 31.6

Injection timing adjustment_04

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 31.2 30.2 32.2

Injection timing adjustment_05

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 27.5 25.5 29.5

Injection timing adjustment_06

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 30.4 29.9 30.9

Difference in delivery mm3/st. 2.5

Basic *

Remarks
For Japan

Injection timing adjustment_07

Pump speed r/min 2750 2750 2750

Average injection quantity mm3/st. 15.6 12.6 18.6

Remarks
For Japan

Injection timing adjustment_08

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 29.8 27.8 31.8

Remarks
For Japan

Injection timing adjustment_09

Pump speed r/min 1250 1250 1250

Average injection quantity mm3/st. 30.4 29.4 31.4

Remarks
For Japan

Injection timing adjustment_10

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 26.8 24.8 28.8

Remarks
For Japan

Injection quantity adjustment

Pump speed r/min 2750 2750 2750

Average injection quantity mm3/st. 16 13 19

Basic *

Injection quantity adjustment_02

Pump speed r/min 3050 3050 3050

Average injection quantity mm3/st. 4.1

Injection quantity adjustment_03

Pump speed r/min 2750 2750 2750

Average injection quantity mm3/st. 15.6 12.6 18.6

Basic *

Remarks
For Japan

Injection quantity adjustment_04

Pump speed r/min 3050 3050 3050

Average injection quantity mm3/st. 4

Remarks
For Japan

Governor adjustment

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 7.7 5.7 9.7

Difference in delivery mm3/st. 2

Basic *

Governor adjustment_02

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 7.7 5.7 9.7

Governor adjustment_03

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 0 0 0

Governor adjustment_04

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 7.5 5.5 9.5

Difference in delivery mm3/st. 2

Basic *

Remarks
For Japan

Governor adjustment_05

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 7.5 5.5 9.5

Remarks
For Japan

Governor adjustment_06

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 0 0 0

Remarks
For Japan

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 41 41

Basic *

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 40 40

Basic *

Remarks
For Japan

Speed control lever angle

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 0 0 0

Remarks
Magnet OFF

Speed control lever angle_02

Pump speed r/min 315 315 315

Average injection quantity mm3/st. 0 0 0

Remarks
For Japan: Magnet OFF

0000000901

Pump speed r/min 1400 1400 1400

Overflow quantity cm3/min 456 324 588

_02

Pump speed r/min 1400 1400 1400

Overflow quantity cm3/min 480 348 612

Remarks
For Japan

Stop lever angle

Pump speed r/min 1400 1400 1400

Pressure kPa 490.5 471 510

Pressure kgf/cm2 5 4.8 5.2

Basic *

Stop lever angle_02

Pump speed r/min 1000 1000 1000

Pressure kPa 382.5 353 412

Pressure kgf/cm2 3.9 3.6 4.2

Stop lever angle_03

Pump speed r/min 1400 1400 1400

Pressure kPa 490.5 471 510

Pressure kgf/cm2 5 4.8 5.2

Stop lever angle_04

Pump speed r/min 2500 2500 2500

Pressure kPa 764.5 735 794

Pressure kgf/cm2 7.8 7.5 8.1

Stop lever angle_05

Pump speed r/min 1400 1400 1400

Pressure kPa 480.5 461 500

Pressure kgf/cm2 4.9 4.7 5.1

Basic *

Remarks
For Japan

Stop lever angle_06

Pump speed r/min 1000 1000 1000

Pressure kPa 372.5 343 402

Pressure kgf/cm2 3.8 3.5 4.1

Remarks
For Japan

Stop lever angle_07

Pump speed r/min 1400 1400 1400

Pressure kPa 480.5 461 500

Pressure kgf/cm2 4.9 4.7 5.1

Remarks
For Japan

Stop lever angle_08

Pump speed r/min 2500 2500 2500

Pressure kPa 755.5 726 785

Pressure kgf/cm2 7.7 7.4 8

Remarks
For Japan

0000001101

Pump speed r/min 1400 1400 1400

Timer stroke mm 2.6 2.4 2.8

Basic *

_02

Pump speed r/min 1400 1400 1400

Timer stroke mm 2.6 2.3 2.9

_03

Pump speed r/min 2000 2000 2000

Timer stroke mm 5.3 4.7 5.9

_04

Pump speed r/min 2300 2300 2300

Timer stroke mm 6.65 6.3 7

_05

Pump speed r/min 1400 1400 1400

Timer stroke mm 2.5 2.3 2.7

Basic *

Remarks
For Japan

_06

Pump speed r/min 1400 1400 1400

Timer stroke mm 2.5 2.2 2.8

Remarks
For Japan

_07

Pump speed r/min 2000 2000 2000

Timer stroke mm 5.2 4.6 5.8

Remarks
For Japan

_08

Pump speed r/min 2300 2300 2300

Timer stroke mm 6.55 6.1 7

Remarks
For Japan

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001501

Pump speed r/min 1250 1250 1250

Atmospheric pressure difference kPa -21.9 -22.6 -21.2

Atmospheric pressure difference mmHg -164 -169 -159

Decrease qty mm3/st. 3.1 2.6 3.6

Basic *

_02

Pump speed r/min 1250 1250 1250

Atmospheric pressure difference kPa -21.9 -22.6 -21.2

Atmospheric pressure difference mmHg -164 -169 -159

Decrease qty mm3/st. 3.1 2.3 3.9

_03

Pump speed r/min 1250 1250 1250

Atmospheric pressure difference kPa -21.9 -22.6 -21.2

Atmospheric pressure difference mmHg -164 -169 -159

Decrease qty mm3/st. 3 2.5 3.5

Basic *

Remarks
For Japan

_04

Pump speed r/min 1250 1250 1250

Atmospheric pressure difference kPa -21.9 -22.6 -21.2

Atmospheric pressure difference mmHg -164 -169 -159

Decrease qty mm3/st. 3 2.2 3.8

Remarks
For Japan

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 1.6 1.5 1.7

Control lever angle alpha deg. 20 16 24

Control lever angle beta deg. 39 34 44

Test data Ex:

0000001501 ANEROID COMPENSATOR

ACS adjustment Full load injection quantity at high altitudes and ACS adjusting method 1. Full load injection quantity adjustment (1)Remove the ACS cover and remove the bellows and adjusting shim. (2)Perform all adjustments as per the adjustment standard except for ACS adjustment. 2. ACS adjustment (1)Assemble the ACS cover, bellows and adjusting shim. (2)At N = N1, adjust using shims so that the decrease amount for altitude is as specified in the graph. N:Pump speed X1:Atmospheric pressure X2:Altitude Y:Decrease quantity A:Adjustment value B:Inspection value
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N1=1250r/min
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