106671-1764 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066711764

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-1764 1066711764

Service parts 106671-1764 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7910

3. GOVERNOR 105407-4872

4. SUPPLY PUMP 105207-1480

5. AUTOM. ADVANCE MECHANIS 105635-0390

6. COUPLING PLATE 105662-0990

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6672

11. Nozzle and Holder 1-15300-289-2

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

13. NOZZLE-HOLDER 105030-3201

14. NOZZLE 105015-9071

15. NOZZLE SET

Include in #1:

106671-1764 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-1764 1066711764

Zexel num

Bosch num

Firm num

Name

106671-1764

INJECTION-PUMP ASSEMBLY

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 8-3-600

Overflow valve 134424-1920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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 1-5-3-6- 2-4

Pre-stroke mm 3.7 3.67 3.73

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 8

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 134.3 132.3 136.3

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 5.2+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 14.5 11.3 17.7

Max. variation between cylinders % 0 -13 13

Fixing the rack *

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

Timer adjustment

Pump speed r/min 900--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 850

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 2 1.5 2.5

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. (3)Set idle sub-spring (4)Main spring setting
----------
K=12
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=43deg+-3deg b=(22deg)+-5deg c=(0deg)+-5deg

Stop lever angle

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

----------
a=8.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(50deg)