106672-9983 ZEXEL 9 400 617 198 BOSCH INJECTION-PUMP ASSEMBLY 9400617198 1066729983 6211711675

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 198 9400617198

ZEXEL 106672-9983 1066729983

KOMATSU 6211711675 6211711675

Service parts 106672-9983 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1471

3. GOVERNOR 105447-2280

4. SUPPLY PUMP 105217-1560

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105663-0380

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4312

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 24.5{250}

13. NOZZLE-HOLDER 105041-7122

14. NOZZLE 105015-7900

15. NOZZLE SET

Include in #1:

106672-9983 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 198 9400617198

ZEXEL 106672-9983 1066729983

KOMATSU 6211711675 6211711675

Zexel num

Bosch num

Firm num

Name

106672-9983

9 400 617 198

6211711675 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D140 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 105780-8140

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 131425-1620

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-5-3-6- 2-4

Pre-stroke mm 4.3 4.25 4.35

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 12.2

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 218.2 214.2 222.2

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.9+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 20 18.5 21.5

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 G

Rack position 13.5++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 225 215 235

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Minimum - maximum speed specification (2)Target notch: K (3)Tolerance for racks not indicated: +-0.05mm. (4)RACK LIMIT (5)Idle sub spring setting: L1. (6)Load lever stop (with the speed lever at full) (7)Variable speed specification: idling adjustment
----------
K=9 L1=6.1-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the pump speed at bb (at delivery) (3)Stopper bolt setting
----------
aa=750r/min bb=900r/min
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a=(9deg)+-5deg b=(15deg)+-5deg c=(30deg)+-5deg