101631-9721 ZEXEL 9 400 615 929 BOSCH INJECTION-PUMP ASSEMBLY 9400615929 1016319721 1679090163

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 615 929 9400615929

ZEXEL 101631-9721 1016319721

NISSAN-DIESEL 1679090163 1679090163

Include in #2:

104740-3230 as _

Cross reference number

BOSCH 9 400 615 929 9400615929

ZEXEL 101631-9721 1016319721

NISSAN-DIESEL 1679090163 1679090163

Zexel num

Bosch num

Firm num

Name

101631-9721

9 400 615 929

1679090163 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD33 * 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 2.3 2.25 2.35

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 14.1

Pump speed r/min 1550 1550 1550

Average injection quantity mm3/st. 35.7 34.7 36.7

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 10.8+-0. 5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 7.5 6.5 8.5

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 500+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 1 0.5 1.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 2.8 2 3.5

Timer adjustment_04

Pump speed r/min 1500

Advance angle deg. 5 4.5 5.5

Timer adjustment_05

Pump speed r/min 1800

Advance angle deg. 7.5 7 8

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm.
----------
K=14
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Use the hole at R = aa
----------
aa=100mm
----------
a=27deg+-5deg b=33deg+-5deg c=32deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal (2)Use the hole at R = aa
----------
aa=55mm
----------
a=10deg+-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)-
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a1=M a2=F a3=WD a4=WE a5=- r1=1550r/min r2=1550r/min r3=1550r/min r4=1550r/min r5=- Q1=35.7+-1mm3/st Q2=33.6+-1mm3/st Q3=35.7+-1mm3/st Q4=33.6+-1mm3/st Q5=- c1=+-2.5% c2=+-2.5% c3=+-2.5% c4=+-2.5% c5=- a6=M a7=F a8=WD a9=WE a10=- r6=1650r/min r7=1600r/min r8=1340r/min r9=1300r/min r10=-