106682-9851 ZEXEL 9 400 611 396 BOSCH INJECTION-PUMP ASSEMBLY 9400611396 1066829851 6162751580

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 396 9400611396

ZEXEL 106682-9851 1066829851

KOMATSU 6162751580 6162751580

Service parts 106682-9851 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-3380

3. GOVERNOR 105447-2350

4. SUPPLY PUMP 105237-1541

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0390

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4641

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 26.0{265}

13. NOZZLE-HOLDER 105041-7141

14. NOZZLE 105025-0870

15. NOZZLE SET

Include in #1:

106682-9851 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 396 9400611396

ZEXEL 106682-9851 1066829851

KOMATSU 6162751580 6162751580

Zexel num

Bosch num

Firm num

Name

106682-9851

9 400 611 396

6162751580 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D170 K 14CA INJECTION PUMP ASSY PE6P,6PD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000

Overflow valve 131425-1620

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 2.8 2.75 2.85

Beginning of injection position
Drive 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 A

Rack position 13

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 396 391 401

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 46 46

Boost pressure mmHg 345 345

Injection quantity adjustment_02

Adjusting point C

Rack position 8+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 39.5 34.5 44.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 370 370 390

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position 12

Boost pressure kPa 23.3 16.6 30

Boost pressure mmHg 175 125 225

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position 13.3

Boost pressure kPa 36.7 34 39.4

Boost pressure mmHg 275 255 295

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 (4)Rack difference between N = N1 and N = N2
----------
K=14 N1=1000r/min N2=700r/min
----------

Speed control lever angle

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

----------
a=5deg+-5deg b=28deg+-5deg

Stop lever angle

N:Normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=0r/min bb=1-0.5mm
----------
a=37deg+-5deg b=(73deg)