101671-9850 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016719850 1671295002

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101671-9850 1016719850

NISSAN-DIESEL 1671295002 1671295002

Service parts 101671-9850 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101067-1810

3. GOVERNOR 105400-7320

4. SUPPLY PUMP 105220-7050

5. AUTOM. ADVANCE MECHANIS 105612-3100

6. COUPLING PLATE 105661-0601

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4030

11. Nozzle and Holder 16600-95000

12. Open Pre:MPa(Kqf/cm2) 17.7{180}

13. NOZZLE-HOLDER 105031-4260

14. NOZZLE

105015-3370

15. NOZZLE SET

Include in #1:

101671-9850 as INJECTION-PUMP ASSEMBLY

Include in #2:

104740-8550 as _

Cross reference number

ZEXEL 101671-9850 1016719850

NISSAN-DIESEL 1671295002 1671295002

Zexel num

Bosch num

Firm num

Name

101671-9850

1671295002 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
ND605 * 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 1-4-2-6- 3-5

Pre-stroke mm 2.5 2.45 2.55

Beginning of injection position
Drive 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 12.1

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 65.7 64.7 66.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.3+-0. 5

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 57.3 55.8 58.8

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 7.4+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 9 7.8 10.2

Max. variation between cylinders % 0 -13 13

Fixing the rack *

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

Timer adjustment

Pump speed r/min 300

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 600

Advance angle deg. 1.3 0.8 1.8

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 2.9 2.4 3.4

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 6 6 6

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Idle sub spring setting: L1.
----------
K=4 RAL=12.7+-0.1mm L1=7-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(1deg)+-5deg b=(23deg)+-5deg c=(6deg)+-5deg

Stop lever angle

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

----------
a=26.5deg+-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)-
----------

----------
a1=B a2=- r1=750r/min r2=- Q1=65.7+-1mm3/st Q2=- c1=+-2.5% c2=- a3=18 a4=15 r3=900r/min r4=750r/min