101441-9110 ZEXEL 9 400 619 750 BOSCH INJECTION-PUMP ASSEMBLY 9400619750 1014419110 1671290070

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 619 750 9400619750

ZEXEL 101441-9110 1014419110

NISSAN-DIESEL 1671290070 1671290070

Service parts 101441-9110 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8080

3. GOVERNOR 105410-6130

4. SUPPLY PUMP 105220-4630

5. AUTOM. ADVANCE MECHANIS 105622-0910

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105071-1241

14. NOZZLE

105000-1010

15. NOZZLE SET

Include in #1:

101441-9110 as INJECTION-PUMP ASSEMBLY

Include in #2:

105856-2483 as _

Cross reference number

BOSCH 9 400 619 750 9400619750

ZEXEL 101441-9110 1014419110

NISSAN-DIESEL 1671290070 1671290070

Zexel num

Bosch num

Firm num

Name

101441-9110

9 400 619 750

1671290070 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 10.3

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 40.2 39.2 41.2

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 9.7

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 36 34.5 37.5

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 6.8+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8.6 7.5 9.7

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)Idle sub spring setting: L1. (3)Rack difference between N = N1 and N = N2
----------
K=16 L1=5-0.5mm N1=1450r/min N2=400r/min
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Set the pump speed at aa. (At delivery) (2)Pump speed = bb
----------
aa=1800r/min bb=1500r/min
----------
a=27deg+-5deg b=37deg+-5deg c=32deg+-3deg d=7deg+-5deg

Stop lever angle

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

----------
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:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=B a2=- r1=1500r/min r2=- Q1=40.2+-1mm3/st Q2=- c1=+-2.5% c2=- a3=36 a4=30 r3=1800r/min r4=1500r/min

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