101471-9030 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014719030 1671290068

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101471-9030 1014719030

NISSAN-DIESEL 1671290068 1671290068

Service parts 101471-9030 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101047-9000

3. GOVERNOR 105400-2510

4. SUPPLY PUMP 105220-4030

5. AUTOM. ADVANCE MECHANIS 105622-0900

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105141-2030

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 11.8(120)

13. NOZZLE-HOLDER 105071-1270

14. NOZZLE

105000-1080

15. NOZZLE SET

Include in #1:

101401-0191 as _

101471-9030 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101471-9030 1014719030

NISSAN-DIESEL 1671290068 1671290068

Zexel num

Bosch num

Firm num

Name

101471-9030

1671290068 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
ED33T * 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 2.35 2.3 2.4

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 11.2

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 58.6 57.6 59.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 7.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8.6 6.6 10.6

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 400

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.8 0.3 1.3

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 2.8 2.3 3.3

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 7.5 7.5 7.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K
----------
K=17
----------

Speed control lever angle

I:Idle (1)Set the pump speed at aa. (At delivery) (2)Pump speed = bb (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=1deg+-5deg b=6deg+-5deg c=24deg+-5deg

Stop lever angle

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

----------
a=26deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded installation hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(50deg)