101491-9260 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014919260 1671290115

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101491-9260 1014919260

NISSAN-DIESEL 1671290115 1671290115

Service parts 101491-9260 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9210

3. GOVERNOR 105400-3920

4. SUPPLY PUMP 105220-4840

5. AUTOM. ADVANCE MECHANIS 105622-1440

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6370

11. Nozzle and Holder 16600T9303

12. Open Pre:MPa(Kqf/cm2) 19.6(200)

13. NOZZLE-HOLDER 105031-4600

14. NOZZLE

15. NOZZLE SET

Include in #1:

101491-9260 as INJECTION-PUMP ASSEMBLY

101602-3841 as _

Cross reference number

ZEXEL 101491-9260 1014919260

NISSAN-DIESEL 1671290115 1671290115

Zexel num

Bosch num

Firm num

Name

101491-9260
101491-9500

1671290115 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FD33 * 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

Overflow valve 131424-6120

Overflow valve opening pressure kPa 191 157 225

Overflow valve opening pressure kgf/cm2 1.95 1.6 2.3

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 3.4 3.35 3.45

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 11.4

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 57.5 56.5 58.5

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.5+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 10 8 12

Max. variation between cylinders % 0 -10 10

Fixing the rack *

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

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1500

Advance angle deg. 1.75 1.25 2.25

Timer adjustment_04

Pump speed r/min 1800

Advance angle deg. 3.5 3 4

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 4 3.5 4.5

Remarks
Measure the actual speed, stop

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=11 L1=7-0.5mm N1=1500r/min N2=400r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Stopper bolt setting (3)Set the pump speed at bb.
----------
aa=1800r/min bb=1500r/min
----------
a=24deg+-5deg b=34deg+-5deg c=9deg+-5deg

Stop lever angle

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

----------
a=26.5deg+-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=- r1=1500r/min r2=- Q1=57.5+-1mm3/st Q2=- c1=+-3.5% c2=- a3=36 a4=30 r3=1800r/min r4=1500r/min

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole (position of gear mark 'N') at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=15deg
----------
a=(60deg)