104303-2670 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1043032670 16710z7016

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104303-2670 1043032670

NISSAN-DIESEL 16710Z7016 16710z7016

Cross reference number

ZEXEL 104303-2670 1043032670

NISSAN-DIESEL 16710Z7016 16710z7016

Zexel num

Bosch num

Firm num

Name

104303-2670

16710Z7016 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD16 * 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 1-3-2

Pre-stroke mm 1.75 1.7 1.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 2
Cyl.1-2 deg. 240 239.5 240.5

Injection quantity adjustment

Adjusting point A

Rack position 10.1

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 34.1 33.1 35.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10.1

Pump speed r/min 1550 1550 1550

Average injection quantity mm3/st. 32.3 29.3 35.3

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 6.1+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the lever *

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

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Set the idle spring. (2)Main spring setting
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Speed control lever angle

F:Full speed I:Idle
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a=18deg+-3deg b=40deg+-6deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=19deg+-5deg b=(38deg)

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
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L=(7.3)mm
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a1=A a2=B a3=C a4=D r1=- r2=900r/min r3=900r/min r4=- Q1=- Q2=36.6+-1mm3/st Q3=34.1+-1mm3/st Q4=- c1=- c2=+-2.5% c3=+-2.5% c4=- a5=32 a6=31 a7=30 a8=29 a9=28 a10=27 a11=26 a12=25 a13=24 a14=- a15=- r5=1600r/min r6=1550r/min r7=1500r/min r8=1450r/min r9=1400r/min r10=1350r/min r11=1300r/min r12=1250r/min r13=1200r/min r14=- r15=- R5=1680--r/min R6=1630--r/min R7=1585--r/min R8=1540--r/min R9=1495--r/min R10=1450--r/min R11=1405--r/min R12=1360--r/min R13=1315--r/min R14=- R15=-

Timing setting

(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=24deg
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a=(50deg)