104741-1440 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411440 8944336250

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104741-1440 1047411440

ISUZU 8944336250 8944336250

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Cross reference number

ZEXEL 104741-1440 1047411440

ISUZU 8944336250 8944336250

Zexel num

Bosch num

Firm num

Name

104741-1440
104741-1443

8944336250 ISUZU

INJECTION-PUMP ASSEMBLY
4JD1 *

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)
Left L

Injection timing adjustment

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 37.3 36.8 37.8

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 39.1 39.1 39.1

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 37.3 36.3 38.3

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1300 1300 1300

Average injection quantity mm3/st. 31.6 28.1 35.1

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 1420 1420 1420

Average injection quantity mm3/st. 12 9 15

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Injection quantity adjustment_02

Pump speed r/min 1440 1440 1440

Average injection quantity mm3/st. 6

Oil temperature degC 50 48 52

Injection quantity adjustment_03

Pump speed r/min 1420 1420 1420

Average injection quantity mm3/st. 12 8.5 15.5

Difference in delivery mm3/st. 4.5

Oil temperature degC 50 48 52

Governor adjustment

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.6 8.6 12.6

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 425 425 425

Average injection quantity mm3/st. 10.6 8.6 12.6

Difference in delivery mm3/st. 2

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 55 55

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 55 55

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 425 425 425

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 800 800 800

Overflow quantity cm3/min 300 170 430

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 800 800 800

Pressure kPa 265 245 285

Pressure kgf/cm2 2.7 2.5 2.9

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 800 800 800

Pressure kPa 265 245 285

Pressure kgf/cm2 2.7 2.5 2.9

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1200 1200 1200

Pressure kPa 412 383 441

Pressure kgf/cm2 4.2 3.9 4.5

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 800 800 800

Timer stroke mm 1.4 1.2 1.6

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 600 500 700

Timer stroke mm 0.5 0.5 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 800 800 800

Timer stroke mm 1.4 1.2 1.6

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1200 1200 1200

Timer stroke mm 3.3 3 3.7

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 0.9 1.1

Pre-stroke mm 0.1 0.08 0.12

Control lever angle alpha deg. 20 16 24

Control lever angle beta deg. 37 32 42

Information:

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
There have been instances of the following diagnostic codes becoming active:
Table 1
J1939 Code CDL Code Code Description
1184-3 3782-3 Engine Turbocharger #1 Turbine Outlet Temperature : Voltage Above Normal
1184-4 3782-4 Engine Turbocharger #1 Turbine Outlet Temperature : Voltage Below Normal
3242-3 2452-3 DPF #1 Intake Temperature Sensor : Voltage Above Normal
3242-4 2452-4 DPF #1 Intake Temperature Sensor : Voltage Below Normal
4360-3 3105-3 Aftertreatment #1 SCR Catalyst Intake Gas Temperature Sensor : Voltage Above Normal
4360-4 3105-4 Aftertreatment #1 SCR Catalyst Intake Gas Temperature Sensor : Voltage Below Normal One root cause of the diagnostic codes has been identified as electrical noise overwriting data on the memory chip of the DPF/SCR intake temperature sensor. Improved sensor firmware has resolved this issue.A fault could not be found with some of the returned parts. A new troubleshooting procedure has been released. Refer to Troubleshooting, Sensor Signal (PWM) - Test.