104740-7100 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047407100 1670080g00

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 104740-7100 1047407100

NISSAN-DIESEL 1670080G00 1670080g00

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Cross reference number

ZEXEL 104740-7100 1047407100

NISSAN-DIESEL 1670080G00 1670080g00

Zexel num

Bosch num

Firm num

Name

104740-7100
104740-7104

1670080G00 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD27T *

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 1100 1100 1100

Boost pressure kPa 29.3 28 30.6

Boost pressure mmHg 220 210 230

Average injection quantity mm3/st. 56.5 56 57

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 60.9 60.4 61.4

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_03

Pump speed r/min 700 700 700

Boost pressure kPa 21.3 20 22.6

Boost pressure mmHg 160 150 170

Average injection quantity mm3/st. 53.2 50.7 55.7

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 1100 1100 1100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 48.7 46.2 51.2

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1100 1100 1100

Boost pressure kPa 29.3 28 30.6

Boost pressure mmHg 220 210 230

Average injection quantity mm3/st. 56.5 55.5 57.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 60.9 59.9 61.9

Difference in delivery mm3/st. 3.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_07

Pump speed r/min 2000 2000 2000

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 49.7 47.2 52.2

Oil temperature degC 50 48 52

Injection timing adjustment_08

Pump speed r/min 2150 2150 2150

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 46.5 44 49

Oil temperature degC 52 50 54

Injection quantity adjustment

Pump speed r/min 2500 2500 2500

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 15.3 13.3 17.3

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_02

Pump speed r/min 2250 2250 2250

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 41.5 37 46

Oil temperature degC 52 50 54

Injection quantity adjustment_03

Pump speed r/min 2500 2500 2500

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 15.3 12.8 17.8

Basic *

Oil temperature degC 55 52 58

Injection quantity adjustment_04

Pump speed r/min 2700 2700 2700

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Average injection quantity mm3/st. 3

Oil temperature degC 55 52 58

Governor adjustment

Pump speed r/min 350 350 350

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 9.3 7.3 11.3

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 350 350 350

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 9.3 6.8 11.8

Difference in delivery mm3/st. 2.5

Basic *

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. 60 45 80

Basic *

Oil temperature degC 48 46 50

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. 60 45 80

Oil temperature degC 48 46 50

Speed control lever angle

Pump speed r/min 350 350 350

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 at idling position

0000000901

Pump speed r/min 1100 1100 1100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Overflow quantity cm3/min 390 260 520

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Pressure kPa 431 402 460

Pressure kgf/cm2 4.4 4.1 4.7

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Pressure kPa 431 402 460

Pressure kgf/cm2 4.4 4.1 4.7

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1700 1700 1700

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Pressure kPa 579 550 608

Pressure kgf/cm2 5.9 5.6 6.2

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Timer stroke mm 2.3 2.1 2.5

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1100 1100 1100

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Timer stroke mm 2.3 2 2.6

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1700 1700 1700

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Timer stroke mm 4.7 4.2 5.2

Oil temperature degC 50 48 52

_04

Pump speed r/min 2250 2250 2250

Boost pressure kPa 56 54.7 57.3

Boost pressure mmHg 420 410 430

Timer stroke mm 7 6.5 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 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 0.9 0.8 1

BCS stroke mm 3.5 3.4 3.6

Control lever angle alpha deg. 25 21 29

Control lever angle beta deg. 36 31 41

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Potentiometer adjustment At applied voltage Vi and pump speed N1, adjust to V1 by adjusting the thickness of the shim for injection quantity Q1.
----------
Vi=10V N1=750r/min Q1=17.8+-1.0mm3/st V1=4.0+-0.03V
----------

Information:

Gauges provide indications of engine performance. Be sure they are in good working order. You can determine what is the "normal" operating range by observing the gauges over a period of time.Noticeable changes in gauge readings indicate potential gauge or engine problems. This also applies to gauge readings that have changed significantly, but are still within specifications. The cause of any sudden or significant change in gauge readings should be determined and corrected. Contact your Caterpillar dealer for assistance as needed.
Oil Pressure - Indicated engine oil pressure. The oil pressure should be greatest after starting a cold engine. Oil pressure should read between 275 and 606 kPa (40 and 88 psi) when: the engine is running at rated engine speed with SAE 10W30 oil, with an oil temperature no more than 110°C (230°F). A lower pressure is normal at low idling speed.If the oil pressure readings fluctuate after the load has stabilized:1. Remove the load.2. Reduce the engine speed to low idle.3. Check the oil level, and add oil if necessary.The minimum recommended oil pressure at 600 rpm is 103 kPa (15 psi). If low oil pressure or no oil pressure is indicated, stop the engine and determine the cause of the problem. Refer to the Troubleshooting section of the Service Manual, or consult with your Caterpillar dealer.
Engine damage can result if the engine is operated with no oil pressure gauge reading. If no pressure is indicated, stop the engine.
Jacket Water Temperature - Indicates engine coolant temperature. It should normally indicate between 87 to 98°C (189 to 209°F). Higher temperatures may occur under certain conditions. Maximum allowable temperature is 104°C (220°F) with the cooling system pressurized.If the engine is operating with a jacket water temperature above this range:1. Reduce the load and rpm.2. Look for coolant leaks.3. Determine if the engine must be shut down immediately, or if the engine can be cooled by reducing the load.
Ammeter - Indicates the amount of charge or discharge in the battery charging circuit. Normal operation of the indicator should be slightly to the positive (right) side of "0" (zero).Check the charging system for malfunction if, during operation, the indicator is constantly to the negative (left) side of "0" (zero) or shows excessive charge.
Tachometer - Indicates engine rpm (speed). The engine can be operated at high idle without damage, but should not be allowed to overspeed. Overspeeding can seriously damage your engine.
Do not exceed "bare engine high idle" rpm in any situation.
Fuel Level - Indicates fuel level in the fuel tank. The electrically operated fuel level gauge registers only when the START/STOP (ignition key) switch is ON.
Fuel Pressure - Indicates fuel pressure to the injection pump. The indicator should register in the NORMAL (green) range.If the indicator moves to the OUT position or registers below 160 kPa (23 psi) when equipped with a numerical gauge, the engine will not operate properly. In most cases this is caused by a plugged fuel filter.
Service Hour Meter - Indicates the total number of service meter