104760-4440 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047604440 1670051n08

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104760-4440 1047604440

NISSAN-DIESEL 1670051N08 1670051n08

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Cross reference number

ZEXEL 104760-4440 1047604440

NISSAN-DIESEL 1670051N08 1670051n08

Zexel num

Bosch num

Firm num

Name

104760-4440
104760-4441

1670051N08 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD42 * K

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 1000 1000 1000

Average injection quantity mm3/st. 50.9 50.4 51.4

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 52.6 50.6 54.6

Oil temperature degC 50 48 52

Injection timing adjustment_03

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 50.9 49.9 51.9

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 2000 2000 2000

Average injection quantity mm3/st. 44.7 42.6 46.8

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 16.6 14.6 18.6

Difference in delivery mm3/st. 5

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2100 2100 2100

Average injection quantity mm3/st. 43.8 39.3 48.3

Oil temperature degC 52 50 54

Injection quantity adjustment_04

Pump speed r/min 2300 2300 2300

Average injection quantity mm3/st. 16.6 14.1 19.1

Basic *

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8.8 6.8 10.8

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8.8 6.3 11.3

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 50 80

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 60 50 80

Oil temperature degC 48 46 50

Remarks
Full

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 at idling position

Speed control lever angle_02

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 5

Oil temperature degC 48 46 50

Remarks
Magnet OFF at full-load position

0000000901

Pump speed r/min 1000 1000 1000

Overflow quantity with S/T ON cm3/min 400 270 530

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1000 1000 1000

Pressure kPa 324 304 344

Pressure kgf/cm2 3.3 3.1 3.5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1000 1000 1000

Pressure kPa 324 295 353

Pressure kgf/cm2 3.3 3 3.6

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1800 1800 1800

Pressure kPa 608 569 647

Pressure kgf/cm2 6.2 5.8 6.6

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1000 1000 1000

Timer stroke mm 1.6 1.4 1.8

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 800 800 800

Timer stroke mm 0.5 0 1

Oil temperature degC 50 48 52

_03

Pump speed r/min 1000 1000 1000

Timer stroke mm 1.6 1.3 1.9

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1800 1800 1800

Timer stroke mm 5.8 5.3 6.3

Oil temperature degC 50 48 52

_05

Pump speed r/min 2200 2200 2200

Timer stroke mm 7.4 6.9 7.8

Oil temperature degC 52 50 54

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 22 21.5 22.5

Timer stroke TA mm 2.5 2.3 2.7

Timer stroke variation dT mm 0.1 0.1 0.1

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 22 21 23

Timer stroke TA mm 2.5 2.2 2.8

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 15 12.5 17.5

Timer stroke TA mm 2.1 1.4 2.8

Oil temperature degC 50 48 52

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 6.64 6.54 6.74

MS dimension mm 1 0.9 1.1

Control lever angle alpha deg. 25 23 27

Control lever angle beta deg. 40 35 45

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Adjustment of the potentiometer At pump speed N1 and a control lever position a from idle (gap L1), measure the injection quantity and convert it to a voltage value. Then adjust the potentiometer. Voltage conversion formula: V+-0.03 = 0.044Q+2.07 A:Potentiometer performance standards C:Position of the control lever C1:Idle C2:Full speed V:Potentiometer voltage E:Standards for the potentiometer's ON - OFF switch B:Conversion point B1:OFF-->ON B2:OFF-->ON D:Lever opening (from idle) Vi:Applied voltage F:Connecting diagram for the potentiometer G:Output when (2) and (3) connected. H:When (4) or (6) connected: switch OFF to ON. I:When (4) or (5) connected: switch ON to OFF. J:Output
----------
N1=700r/min a=7.5deg L1=4.9mm Vi=10V
----------
V1=1.6+-0.4V V2=8.0+-0.55V D1=6.0+-3.5deg D2=19.5+-3.5deg Vi=10V

Information:

Before completing the attached Rework Procedure, review the safety actions in the Operation and Maintenance Manual for safety information and safe working practices before starting the rework.
If the head gasket has failed replace the head gasket and the fuel
injection pump.
If the head gasket has not failed replace the fuel injection pump only.
The 483-2326 Fuel Injection Pump has revised injection timing to reduce the peak cylinder pressure in the engine. It is essential that the pump is installed as per the Disassembly and Assembly, "Fuel Injection Pump - Install - Delphi DP210" to achieve the desired fuel injection timing.
SERVICE CLAIM ALLOWANCES
****Parts Stock****
Submit one claim for all parts removed from dealer parts stock.
****Affected Product****
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-48 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 5.5-hour job
For After failure, and additional 13.8 hours is allowed. A maximum of $100 will be allowed for machining of cylinder head face to achieve required surface finish after failure.
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
If the head gasket has failed follow the rework procedure for both head gasket replacement and for fuel injection pump replacement
If the head gasket has not failed follow the rework procedure for fuel injection pump replacement only.
Head gasket replacement:
Confirm the head gasket has failed through removal of the cylinder head and visual inspection of the gasket. Remove cylinder head ? refer to Disassembly and Assembly, "Cylinder Head - Remove". Confirm head gasket has failed through visual inspection, as per the images shown in Image 1.1.1.
Clean the cylinder head face and the cylinder block face to remove any deposits on the gasket sealing surface using an appropriate cleaner. Do not use abrasive materials to remove the deposits during the cleaning process to ensure that the correct surface flatness is maintained.
Inspect cylinder head for flatness and distortion. Refer to Image 1.1.2 for surface finish. Refer to System Operation Testing and Adjusting, "Cylinder Head ? Inspect" for more information. Resurface the cylinder head if required as per Testing and Adjusting, "Cylinder Head ? Inspect".
Inspect cylinder block for surface finish on the top deck of the cylinder block. Refer to Image 1.1.2 for surface finish. If the cylinder block is within specifications, install a new 258-4946 Cylinder Head Gasket. If the block is not within specification, refer to Reuse And Salvage Guidelines, SEBF8076, "Specifications to Salvage Contact Surfaces of Cylinder Blocks" for more information.
Note: A 369-3705 Cylinder Head Gasket may be required, depending on reuse and salvage guidelines.
Follow Disassembly and Assembly, "Cylinder Head ? Install" with a new gasket as per above information.
Fuel injection pump replacement:
Follow Disassembly and Assembly, "Fuel Injection Pump - Remove - Delphi DP210". Do not reuse the fuel pump. Record removed fuel pump serial number in claim story. The fuel pump serial number is in the format "12345ABC".
Install the new 483-2326