101433-9670 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014339670 1679090172

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101433-9670 1014339670

NISSAN-DIESEL 1679090172 1679090172

Service parts 101433-9670 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101043-8430

3. GOVERNOR 105410-6610

4. SUPPLY PUMP 105220-4630

5. AUTOM. ADVANCE MECHANIS 105622-0910

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-1800

11. Nozzle and Holder 16600-90019

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105071-1240

14. NOZZLE

105000-1010

15. NOZZLE SET

Include in #1:

101433-9670 as INJECTION-PUMP ASSEMBLY

Include in #2:

105856-1703 as _

Cross reference number

ZEXEL 101433-9670 1014339670

NISSAN-DIESEL 1679090172 1679090172

Zexel num

Bosch num

Firm num

Name

101433-9670

1679090172 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD22 * 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 2.3 2.25 2.35

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 14.5

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 33.3 32.3 34.3

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 10.8+-0. 5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 7.5 6.4 8.6

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 550--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.8 1.3 2.3

Timer adjustment_04

Pump speed r/min 1100

Advance angle deg. 2.7 2.2 3.2

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 5 5 5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Rack difference between N = N1 and N = N2 (3)Rack difference between N = N3 and N = N4
----------
K=7 N1=1050r/min N2=800r/min N3=1050r/min N4=600r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=2deg+-5deg b=21deg+-5deg c=32deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=19deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(130deg)