101441-9722 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419722 1671290175

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101441-9722 1014419722

NISSAN-DIESEL 1671290175 1671290175

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Cross reference number

ZEXEL 101441-9722 1014419722

NISSAN-DIESEL 1671290175 1671290175

Zexel num

Bosch num

Firm num

Name

101441-9722

1671290175 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD2705 * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

Bosch type code EF8511/9A

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2080

Bosch type code EF8511/9

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 2.15 2.1 2.2

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 11.3

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 47 46 48

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.3+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Timer adjustment

Pump speed r/min (500)

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 1800

Advance angle deg. 4.7 4.2 5.2

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Set idle sub-spring (5)Main spring setting (6)Rack difference between N = N1 and N = N2
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K=9 RAL=14+-0.1mm N1=1500r/min N2=550r/min
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Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)When pump speed set at bb (3)Stopper bolt setting (4)Stopper bolt setting
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aa=1810r/min bb=1510r/min
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a=32deg+-5deg b=20deg+-5deg c=8deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=12deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
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a1=A a2=- r1=1500r/min r2=- Q1=47+-1mm3/st Q2=- c1=+-2.5% c2=- a3=36 a4=30 r3=1800r/min r4=1500r/min

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
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a=(100deg)

Information:

Test Procedure
System Operation
The engine speed switch accepts a signal from the magnetic pickup. The magnetic pickup is mounted on the engine. The speed switch determines the engine speed from the signal. The speed switch provides contacts for the following list of conditions:
Crank Terminate
Engine Oil Step Pressure
Engine Overspeed
Nine Second Time Delay
Illustration 1 g00562933
Diagram of the engine speed switchFunctional Test
Check the electrical connectors and check the wiring.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Disconnect the power supply.
Check the electrical connectors and check the wiring for damage or bad connections.
Verify that all modules are properly seated.
Verify the status of the LED on the SLC 5/04.The results of the preceding procedure are in the following list:
All of the components are fully installed. All of the components are free of corrosion. All of the components are free of damage. All of the modules are properly seated. Proceed to 2.
The components are not fully installed. The components are not free of corrosion. The components are damaged. All of the modules are not properly seated. Repair the component. Verify that the repair resolves the problem. STOP.
Verify that the engine speed switch is receiving power.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Measure the voltage on the junction box terminal strip. Measure the voltage between the following terminals: junction box terminal 6 and junction box terminal 5. The voltage should be 24 2 VDC between the junction box terminals.The results of the preceding procedure are in the following list:
The voltage is in the range. Proceed to 3.
The voltage is not in the range. Refer to Troubleshooting, "System Power". Stop.
Check the magnetic pickup.
Measure the voltage on the junction box terminal strip. Measure the voltage between the following terminals: junction box terminal 4 and junction box terminal 3. The voltage should be 5 2 VAC between the junction box terminals.The results of the preceding procedure are in the following list:
The voltage is in the range. Proceed to 4.
The voltage is not in the range. Refer to Troubleshooting, "System Power". Stop.
Test the contact for the engine speed switch.
Bodily contact with electrical potential can cause bodily injury or death.To avoid the possibility of injury or death, ensure that the main power supply has been disconnected before performing any maintenance or removing any modules.
Press the overspeed reset. This de-energizes the contact for the overspeed switch.
Measure the resistance on the junction box terminal strip. Measure the resistance between the following terminals: junction box terminal 11 and junction box terminal 12. The resistance should be zero ohms between the junction box terminals.The results of the preceding procedure are in the following list:
The resistance is good. Stop.
The resistance is not good. Replace the engine speed switch. Stop.