101607-1280 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016071280

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101607-1280 1016071280

Service parts 101607-1280 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-8960

3. GOVERNOR 105490-5520

4. SUPPLY PUMP 105210-4661

5. AUTOM. ADVANCE MECHANIS 105643-0701

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5540

11. Nozzle and Holder ME047437

12. Open Pre:MPa(Kqf/cm2) 17.7(180)

13. NOZZLE-HOLDER 105031-3900

14. NOZZLE 105015-6230

15. NOZZLE SET

Include in #1:

101607-1280 as INJECTION-PUMP ASSEMBLY

Include in #2:

104746-6590 as _

Cross reference number

ZEXEL 101607-1280 1016071280

Zexel num

Bosch num

Firm num

Name

101607-1280

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 6-2-600

Overflow valve 131424-5520

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 4.2 4.15 4.25

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point B

Rack position 10

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 88.3 87.3 89.3

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.1+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 13.7 12.2 15.2

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 F

Rack position 12.5+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 95 75 115

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 650

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 1000

Remarks
Measure the actual advance angle.

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 5.5 5 6

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Excess fuel setting for starting: SXL (N = N1) (5)Main spring setting (6)Damper spring setting (7)Set idle sub-spring
----------
RT=1 TH=2.7mm SXL=11+-0.1mm N1=340r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=3deg+-5deg b=18deg+-5deg

0000000901

F:Full load (1)Fix the lever at the full load position
----------

----------
a=16deg+-5deg

Stop lever angle

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

----------
a=20deg+-5deg b=71deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
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a=(1deg)