101441-9662 ZEXEL 9 400 611 741 BOSCH INJECTION-PUMP ASSEMBLY 9400611741 1014419662 1671290200

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 741 9400611741

ZEXEL 101441-9662 1014419662

NISSAN-DIESEL 1671290200 1671290200

Service parts 101441-9662 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8330

3. GOVERNOR 105410-9831

4. SUPPLY PUMP 105220-4950

5. AUTOM. ADVANCE MECHANIS 105622-1620

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105148-1120

11. Nozzle and Holder 16600-43G02

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

13. NOZZLE-HOLDER 105078-0050

14. NOZZLE

105007-1130

15. NOZZLE SET

Include in #1:

101441-9662 as INJECTION-PUMP ASSEMBLY

Include in #2:

105856-7381 as _

Cross reference number

BOSCH 9 400 611 741 9400611741

ZEXEL 101441-9662 1014419662

NISSAN-DIESEL 1671290200 1671290200

Zexel num

Bosch num

Firm num

Name

101441-9662

9 400 611 741

1671290200 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD2305 * 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 12.4

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 42.1 41.1 43.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.1+-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 rack *

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

Injection quantity adjustment_03

Adjusting point D

Rack position 14.7-0.3

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 52 42 62

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure speed (beginning of operation).

Timer adjustment_02

Pump speed r/min 900

Remarks
Measure the actual advance angle.

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 3 3 3

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Main spring setting (5)Set idle sub-spring (6)Rack difference between N = N1 and N = N2
----------
K=13 RAL=14.7-0.3mm N1=750r/min N2=500r/min
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Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Stopper bolt setting (3)When pump speed set at bb (4)Stopper bolt setting
----------
aa=905r/min bb=760r/min
----------
a=23deg+-5deg b=1deg+-5deg c=6deg+-5deg

Stop lever angle

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

----------
a=12deg+-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=A a2=B r1=750r/min r2=750r/min Q1=42.1+-1mm3/st Q2=37.6+-1mm3/st c1=+-2.5% c2=+-2.5% a3=18 a4=15 r3=900r/min r4=750r/min

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=18deg
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a=(100deg)