104741-5480 ZEXEL 9 460 610 472 BOSCH INJECTION-PUMP ASSEMBLY 9460610472 1047415480 8970430231

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 460 610 472 9460610472

ZEXEL 104741-5480 1047415480

ISUZU 8970430231 8970430231

Cross reference number

BOSCH 9 460 610 472 9460610472

ZEXEL 104741-5480 1047415480

ISUZU 8970430231 8970430231

Zexel num

Bosch num

Firm num

Name

104741-5480
104741-5481

9 460 610 472

8970430231 ISUZU

INJECTION-PUMP ASSEMBLY
4JG2-TC * 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 600 600 600

Boost pressure kPa 26.7 25.4 28

Boost pressure mmHg 200 190 210

Average injection quantity mm3/st. 73.4 72.9 73.9

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 1000 1000 1000

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 76.6 76.1 77.1

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_03

Pump speed r/min 500 500 500

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 65.2 65.2 65.2

Oil temperature degC 48 46 50

Injection timing adjustment_04

Pump speed r/min 600 600 600

Boost pressure kPa 26.7 25.4 28

Boost pressure mmHg 200 190 210

Average injection quantity mm3/st. 73.4 72.4 74.4

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1000 1000 1000

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 76.6 75.6 77.6

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 1000 1000 1000

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 66.2 66.2 66.2

Oil temperature degC 50 48 52

Injection timing adjustment_07

Pump speed r/min 1800 1800 1800

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 74.4 74.4 74.4

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 31.8 28.8 34.8

Difference in delivery mm3/st. 5.5

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2550 2550 2550

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2300 2300 2300

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 31.8 28.8 34.8

Difference in delivery mm3/st. 5.5

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 360 360 360

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 14.3 12.3 16.3

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 360 360 360

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 14.3 12.3 16.3

Difference in delivery mm3/st. 2

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. 105 105 145

Basic *

Oil temperature degC 48 46 50

Remarks
IDLE

Timer adjustment_02

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 85 85 125

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_03

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 85 85 125

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_04

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 105 105 145

Oil temperature degC 48 46 50

Remarks
IDLE

Speed control lever angle

Pump speed r/min 360 360 360

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

0000000901

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Overflow quantity cm3/min 650 520 780

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Pressure kPa 490 470 510

Pressure kgf/cm2 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Pressure kPa 490 470 510

Pressure kgf/cm2 5 4.8 5.2

Basic *

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Timer stroke mm 3.3 3.1 3.5

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 675 675 675

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Timer stroke mm 0.5 0.1 1.3

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Timer stroke mm 3.3 3.1 3.5

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1500 1500 1500

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Timer stroke mm 4.5 4.1 4.9

Oil temperature degC 50 48 52

_05

Pump speed r/min 2000 2000 2000

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Timer stroke mm 6.6 6.3 7

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 51 50 52

Timer stroke TA mm 2.4 2.2 2.6

Timer stroke variation dT mm 0.9 0.9 0.9

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 51 49.5 52.5

Timer stroke TA mm 2.4 2 2.8

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 73.3 72 74.6

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 35 33.5 36.5

Timer stroke TA mm 1.4 0.8 2

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 0.7 0.6 0.8

BCS stroke mm 2.4 2.2 2.6

Control lever angle alpha deg. 24 20 28

Control lever angle beta deg. 47 42 52

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Adjusting method [applied voltage Vi, dummy bolt (C)] 1. Hold the dummy bolt (C) against the control lever at position N = N1, Q = Q1. Fix using the lock nut. 2. When adjusting the potentiometer, position the control lever against the dummy bolt (C) and adjust the potentiometer so that the output voltage is V1 (V). 3. Remove the dummy bolt (C) after the completion of adjustment. Confirm that the potentiometer output voltage is within the above mentioned standards between the control lever's adjusting point and the idling position. N:Pump speed V:Output voltage Q:Injection quantity P:Boost pressure A:Adjusting point B:Checking point Q2:Idle Q3:Full speed (C): Dummy bolt (D): Bracket for mounting the dummy bolt (E): Part numbers of the dummy bolt and the nut 146526-3300 (bolt) 42L 013020-6040 (nut)
----------
N1=750r/min Q1=23.0+-1cm3/1,000st V1=4.48+-0.03V
----------
N1=750r/min N2=360r/min V1=4.48+-0.03V V2=1.90+-0.45V Q1=23.0+-1cm3/1,000st Q2=14.3+-2cm3/1,000st Idle P1=73.3kPa P2=550mmHg

0000001901 W-CSD ADJUSTMENT

Adjustment of the W-CSD 1. Determine the timer advance angle using the graph. 2. Adjust with the screw (A) so that the timer advance angle determined in item 1 is obtained. Y:Time lift TA (mm) X:Temperature t (deg C) (B): Timer stroke TA (mm)
----------

----------
(B):TA=-0.0216t+1.21

0000002001 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. After adjusting the potentiometer, install the V-FICD and adjust the actuator rod so that the clearance between the control lever and the actuator rod is L1. 2. Apply P1{P2} negative pressure to the actuator. Confirm that the actuator moves through its full stroke.
----------
L=1+1mm P1=-53.3kPa P2=-400mmHg
----------
L=1+1mm