101602-9790 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016029790 1679095012

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101602-9790 1016029790

NISSAN-DIESEL 1679095012 1679095012

Service parts 101602-9790 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-3690

3. GOVERNOR 105400-5120

4. SUPPLY PUMP 105220-7050

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105661-0601

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6970

11. Nozzle and Holder 1660095011

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

13. NOZZLE-HOLDER 105031-4620

14. NOZZLE

105015-6600

15. NOZZLE SET

Include in #1:

101472-0060 as _

101602-9790 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101602-9790 1016029790

NISSAN-DIESEL 1679095012 1679095012

Zexel num

Bosch num

Firm num

Name

101602-9790
101602-9840

1679095012 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
NE6T * 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 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 2.75 2.7 2.8

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 10.8

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 106.8 105.3 108.3

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10

Pump speed r/min 1125 1125 1125

Average injection quantity mm3/st. 94.1 91.1 97.1

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 11.4 9.9 12.9

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 68 68 88

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Set idle sub-spring (4)Main spring setting
----------
K=18
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=15deg+-5deg b=25deg+-5deg

Stop lever angle

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

----------
a=10.5deg+-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:Maximum no-load speed (r/min) LABEL9:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)At high idle rack position L
----------
L=5.4mm
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a1=A a2=B a3=- a4=- r1=750r/min r2=750r/min r3=- r4=- Q1=106.8+-1.5mm3/st Q2=86.8+-1.5mm3/st Q3=- Q4=- c1=+-2% c2=+-2% c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=- a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=- r15=- R5=1180+-27r/min R6=1130+-26r/min R7=1075+-25r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=- R15=-

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(30deg)