101441-9020 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419020 1679090076

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101441-9020 1014419020

NISSAN-DIESEL 1679090076 1679090076

Cross reference number

ZEXEL 101441-9020 1014419020

NISSAN-DIESEL 1679090076 1679090076

Zexel num

Bosch num

Firm num

Name

101441-9020
101441-9460

1679090076 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD25 * 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 2.3 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 10.5

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 38 37 39

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.6

Pump speed r/min 1550 1550 1550

Average injection quantity mm3/st. 38.4 36.9 39.9

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8.2 7.1 9.3

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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 1500

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Rack difference between N = N1 and N = N2
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K=10 N1=1550r/min N2=900r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop
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a=17deg+-5deg b=28deg+-5deg c=32deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
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----------
a=19deg+-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
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L=5mm
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a1=A a2=B a3=C a4=D a5=- a6=- r1=1000r/min r2=750r/min r3=900r/min r4=900r/min r5=- r6=- Q1=40.5+-1mm3/st Q2=37.9+-1mm3/st Q3=38+-1mm3/st Q4=30.8+-1mm3/st Q5=- Q6=- c1=+-2.5% c2=+-2.5% c3=+-2.5% c4=+-2.5% c5=- c6=- a7=32 a8=31 a9=30 a10=29 a11=28 a12=27 a13=26 a14=25 a15=24 a16=23 a17=22 a18=21 a19=- a20=- a21=- a22=- a23=- a24=- a25=- a26=- a27=- a28=- r7=1600r/min r8=1550r/min r9=1500r/min r10=1450r/min r11=1400r/min r12=1350r/min r13=1300r/min r14=1250r/min r15=1200r/min r16=1150r/min r17=1100r/min r18=1050r/min r19=- r20=- r21=- r22=- r23=- r24=- r25=- r26=- r27=- r28=- R7=1720+-40r/min R8=1665+-38r/min R9=1610+-37r/min R10=1555+-36r/min R11=1505+-35r/min R12=1450+-33r/min R13=1395+-32r/min R14=1340+-31r/min R15=1290+-30r/min R16=1235+-28r/min R17=1180+-27r/min R18=1130+-26r/min R19=- R20=- R21=- R22=- R23=- R24=- R25=- R26=- R27=- R28=-

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)-
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aa=20deg
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a=(130deg)