101433-9770 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014339770 1679090302

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101433-9770 1014339770

NISSAN-DIESEL 1679090302 1679090302

Service parts 101433-9770 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101043-8700

3. GOVERNOR 105419-0010

4. SUPPLY PUMP 105220-4630

5. AUTOM. ADVANCE MECHANIS 105622-1680

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-1800

11. Nozzle and Holder 1660090019

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

13. NOZZLE-HOLDER 105071-1240

14. NOZZLE

105000-1010

15. NOZZLE SET

Include in #1:

101433-9770 as INJECTION-PUMP ASSEMBLY

Include in #2:

105856-1623 as _

Cross reference number

ZEXEL 101433-9770 1014339770

NISSAN-DIESEL 1679090302 1679090302

Zexel num

Bosch num

Firm num

Name

101433-9770

1679090302 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD2204 * 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

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 1-3-4-2

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 13.7

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 29.6 28.6 30.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 13.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 29.2 27.7 30.7

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 10.2+-0. 5

Pump speed r/min 385 385 385

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 1200

Advance angle deg. 3.3 2.8 3.8

Timer adjustment_05

Pump speed r/min 1350

Advance angle deg. 4.3 3.8 4.8

Timer adjustment_06

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)Set idle sub-spring (3)Main spring setting (4)Rack difference from N = N1
----------
K=15 N1=1350r/min
----------

Speed control lever angle

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

----------
a=(27deg)+-5deg b=(14deg)+-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)