101401-1030 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014011030 ez40074

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101401-1030 1014011030

M.BISHI-HI.-NAG EZ40074 ez40074

Service parts 101401-1030 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-8351

3. GOVERNOR 105410-6880

4. SUPPLY PUMP 105220-4961

5. AUTOM. ADVANCE MECHANIS 105643-5090

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5112

11. Nozzle and Holder EZ41059

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-3820

14. NOZZLE 105015-4710

15. NOZZLE SET

Include in #1:

101401-1030 as INJECTION-PUMP ASSEMBLY

106873-3372 as _

Cross reference number

ZEXEL 101401-1030 1014011030

M.BISHI-HI.-NAG EZ40074 ez40074

Zexel num

Bosch num

Firm num

Name

101401-1030

EZ40074 M.BISHI-HI.-NAG

INJECTION-PUMP ASSEMBLY
4AAC * 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 opening pressure kPa 255 255 255

Overflow valve opening pressure kgf/cm2 2.6 2.6 2.6

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-4-2

Pre-stroke mm 4.2 4.15 4.25

Beginning of injection position
Governor 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 10.7

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 93 91.5 94.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.2

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 99 97 101

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 5.3+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 12.4 10.9 13.9

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 1.2 0.7 1.7

Timer adjustment_03

Pump speed r/min -

Advance angle deg. 4 4 4

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.
----------
K=7 L1=5-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle S:Stop (1)Pump speed = aa (2)Pump speed = bb (at delivery)
----------
aa=750r/min bb=900r/min
----------
a=32deg+-3deg b=6deg+-5deg c=32deg+-5deg d=8deg+-5deg

Stop lever angle

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

----------
a=43deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark '2' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=13deg
----------
a=(90deg)