104746-6180 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047466180 8971326810

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104746-6180 1047466180

ISUZU 8971326810 8971326810

Cross reference number

ZEXEL 104746-6180 1047466180

ISUZU 8971326810 8971326810

Zexel num

Bosch num

Firm num

Name

104746-6180
104746-6181

8971326810 ISUZU

INJECTION-PUMP ASSEMBLY
4JB1-T * 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)
Left L

(Solenoid timer adjustment condition)
With S/T O-ring; S/T OFF. OFF

Timer measuring device installation position
Low pressure side LOW PRESSURE SIDE

Injection timing adjustment

Pump speed r/min 750 750 750

Boost pressure kPa 29.3 28 30.6

Boost pressure kgf/cm2 0.3 0.286 0.314

Boost pressure mmHg 220 210 230

Average injection quantity mm3/st. 46.8 46.3 47.3

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 68.2 67.7 68.7

Difference in delivery mm3/st. 5.5

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 kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 34.2 30.2 38.2

Oil temperature degC 48 46 50

Injection timing adjustment_04

Pump speed r/min 750 750 750

Boost pressure kPa 29.3 28 30.6

Boost pressure kgf/cm2 0.3 0.286 0.314

Boost pressure mmHg 220 210 230

Average injection quantity mm3/st. 46.8 45.8 47.8

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_05

Pump speed r/min 1150 1150 1150

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 65.5 62 69

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 1250 1250 1250

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 68.2 67.2 69.2

Difference in delivery mm3/st. 5.5

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_07

Pump speed r/min 1250 1250 1250

Boost pressure kPa 0 0 0

Boost pressure kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 56.5 53 60

Oil temperature degC 50 48 52

Injection timing adjustment_08

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 71.5 67.5 75.5

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 24.8 21.8 27.8

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2700 2700 2700

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

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 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Average injection quantity mm3/st. 24.8 21.8 27.8

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 7.2 5.2 9.2

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 7.2 5.2 9.2

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 60 60 100

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 kgf/cm2 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 60 60 100

Oil temperature degC 48 46 50

Remarks
IDLE

Speed control lever angle

Pump speed r/min 375 375 375

Boost pressure kPa 0 0 0

Boost pressure kgf/cm2 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 at idling position

0000000901

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Overflow quantity with S/T ON cm3/min 715 585 845

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Pressure with S/T OFF kPa 618 598 638

Pressure with S/T OFF kgf/cm2 6.3 6.1 6.5

Basic *

Oil temperature degC 50 48 52

Remarks
OFF

Stop lever angle_02

Pump speed r/min 750 750 750

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Pressure with S/T ON kPa 598 520 676

Pressure with S/T ON kgf/cm2 6.1 5.3 6.9

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1600 1600 1600

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Pressure with S/T OFF kPa 539 510 568

Pressure with S/T OFF kgf/cm2 5.5 5.2 5.8

Oil temperature degC 50 48 52

Stop lever angle_04

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Pressure with S/T OFF kPa 618 598 638

Pressure with S/T OFF kgf/cm2 6.3 6.1 6.5

Basic *

Oil temperature degC 50 48 52

Remarks
OFF

Stop lever angle_05

Pump speed r/min 2100 2100 2100

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Pressure with S/T OFF kPa 677 648 706

Pressure with S/T OFF kgf/cm2 6.9 6.6 7.2

Oil temperature degC 52 50 54

0000001101

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Timer stroke with S/T OFF mm 3.7 3.5 3.9

Basic *

Oil temperature degC 50 48 52

Remarks
OFF

_02

Pump speed r/min 750 750 750

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Timer stroke with S/T ON mm 0.5 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1600 1600 1600

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Timer stroke with S/T OFF mm 1.8 1.4 2.2

Oil temperature degC 50 48 52

_04

Pump speed r/min 1900 1900 1900

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Timer stroke with S/T OFF mm 3.7 3.5 3.9

Basic *

Oil temperature degC 50 48 52

_05

Pump speed r/min 2400 2400 2400

Boost pressure kPa 72 70.7 73.3

Boost pressure kgf/cm2 0.73 0.716 0.744

Boost pressure mmHg 540 530 550

Timer stroke with S/T OFF mm 7 6.7 7.4

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 3.1 3 3.2

KF dimension mm 5.5 5.4 5.6

MS dimension mm 0.7 0.6 0.8

BCS stroke mm 2.4 2.3 2.5

Pre-stroke mm 0.45 0.43 0.47

Control lever angle alpha deg. 18 14 22

Control lever angle beta deg. 37 32 42

Test data Ex:

0000001801 W-CSD ADJUSTMENT

Adjustment of the W-CSD 1. Adjustment of the advance angle of the timer (1)Determine the timer advance angle from the graph in Fig. 2 (D). (2)(1) Adjust with the screw so that the timer advance angle determined in the item (1) is obtained. (C) Fig. 1 (D) Fig. 2 (A): TA+-0.1 (B): Timer stroke TA: X:Temperature X Y:Timer stroke TA (mm)
----------

----------
(B)=-10<=t(degC)<=20:TA=-0.0367t+1.284 (D)=20<=t(degC)<=40:TA=-0.0275t+1.1

0000001901 V-FICD ADJUSTMENT

Adjustment of the V-FICD 1. Confirm that the gap between the control lever (B) and the actuator rod (A) is at least L1. 2. Insert a shim L2 between the control lever (B) and the idle adjusting screw (C). 3. Adjust the stroke adjusting screw (E) so that the actuator moves through its full stroke. Then, fix using nut (F). 4. When adjustment using stroke adjusting screw (E) is not possible, move the actuator rod position using (G), (H) and (I) and adjust the stroke using (E) and (F). 5. Apply negative pressure P1 to the actuator and confirm the full stroke. 6. After releasing the negative pressure, reconfirm that the distance between (A) and (B) is at least L1.
----------
L1=1mm L2=2.19+-0.1mm P1=-53.3kPa(-400mmHg)
----------
L1=1mm L2=2.19+-0.1mm T1=3.4~4.9N-m(0.35~0.50kgf-m) T2=1.4~2.0N-m(0.14~0.20kgf-m)