106661-0480 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066610480 1670096102

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106661-0480 1066610480

NISSAN-DIESEL 1670096102 1670096102

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Service parts 106661-0480 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106066-1250

3. GOVERNOR 105306-0434

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105614-0730

6. COUPLING PLATE 105662-0370

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4050

11. Nozzle and Holder 16600-96001

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105031-4270

14. NOZZLE

105015-2780

15. NOZZLE SET

Include in #1:

106661-0480 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106661-0480 1066610480

NISSAN-DIESEL 1670096102 1670096102

Zexel num

Bosch num

Firm num

Name

106661-0480

1670096102 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PD6T * 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 8-3-600

Overflow valve 132424-0620

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 1-4-2-6- 3-5

Pre-stroke mm 3.65 3.6 3.7

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 11.7

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 139.4 137.4 141.4

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.9

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 114.6 112.6 116.6

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 11.7

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 139.7 137.7 141.7

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position 11.7

Pump speed r/min 1150 1150 1150

Average injection quantity mm3/st. 138.8 136.8 140.8

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_05

Adjusting point E

Rack position 7.2+-0.5

Pump speed r/min 200 200 200

Average injection quantity mm3/st. 10.1 9.1 11.1

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_06

Adjusting point -

Rack position -

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 139.4 138.4 140.4

Boost pressure kPa 53.3 53.3 53.3

Boost pressure mmHg 400 400 400

Remarks
Set full load lever

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 10.9

Boost pressure kPa 27.3 27.3 27.3

Boost pressure mmHg 205 205 205

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 11.7

Boost pressure kPa 42.7 41.4 44

Boost pressure mmHg 320 310 330

Timer adjustment

Pump speed r/min 500+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.75 0.4 1.1

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.25 0.9 1.6

Timer adjustment_04

Pump speed r/min 1100+50

Advance angle deg. 2.5 1.9 2.7

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Beginning of damper spring operation: DL (2)Boost compensator stroke
----------
DL=5.2+0.5mm
----------

0000000901

F:Full load I:Idle (1)Set in the idling position using the setscrew.
----------

----------
a=13.5deg+-5deg b=23.5deg+-3deg

Information:

Illustration 1 g00564355
7W-2743 Electronic Speed Switch (ESS)
(1) Push button for Overspeed Verification
(2) Reset button
(3) Overspeed indicator lamp
(4) Seal screw plug for adjusting the engine overspeed
(5) Seal screw plug for adjusting the crank terminate speed
(6) Seal screw plug for adjusting the oil step pressure speed setting The procedure for the magnetic pickup test will determine if the operation of the magnetic pickup is correct.
Connect a 6V-7070 Digital Multimeter to the "COM" terminal and the "SIG" terminal. The terminals are (ESS-3)and (ESS-4) of the ESS. Set the meter voltage scale to a scale that is greater than 1.5 VAC. Start the engine. Run the engine at low idle or 600 rpm. Choose the one that is larger. If the voltage that is measured is 1.5 VAC or more, the operation of the magnetic pickup is correct. If the voltage is less than 1.5 VAC, go to Step 2.
Stop the engine. Disconnect the wiring for the magnetic pickup at the plug-in connector. Connect the voltmeter to the connector terminals of the magnetic pickup. Start the engine. Run the engine at low idle or 600 rpm. Choose the one that is larger. If the voltage that is measured is 1.5 VAC or more, repair the wiring that is between the magnetic pickup and the ESS. If the voltage is less than 1.5 VAC, go to Step 3.
Illustration 2 g00564913
Magnetic pickup
(1) Clearance
(2) Magnetic pickup
(3) Wires to the connector
(4) Locknut
(5) Flywheel housing
(6) Ring gear
Loosen locknut (4) and turn magnetic pickup (2) in the counterclockwise direction in order to remove magnetic pickup (2) from flywheel housing (5). Turn the flywheel until a gear tooth of ring gear (6) is directly in the center of the threaded hole for magnetic pickup (2). Install magnetic pickup (2) in flywheel housing (5).
Turn magnetic pickup (2) in the clockwise direction until the end of magnetic pickup (2) slightly touches the gear tooth. Turn the magnetic pickup for one-half turn in the counterclockwise direction in order to set correct clearance (1). Tighten locknut (4) to a torque of 45 7 N m (33 5 lb ft). Note: Do not allow the magnetic pickup to turn while the locknut is tightened.
Repeat Step 2. If the voltage is still less than 1.5 VAC, replace the magnetic pickup.