106672-9784 ZEXEL 9 400 612 226 BOSCH INJECTION-PUMP ASSEMBLY 9400612226 1066729784 6152711393

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 226 9400612226

ZEXEL 106672-9784 1066729784

KOMATSU 6152711393 6152711393

Service parts 106672-9784 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0532

3. GOVERNOR 105407-4301

4. SUPPLY PUMP 105217-1490

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105663-0360

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4040

11. Nozzle and Holder 6152-11-3100

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

13. NOZZLE-HOLDER 105041-7030

14. NOZZLE 105015-5380

15. NOZZLE SET

Include in #1:

106672-9784 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 226 9400612226

ZEXEL 106672-9784 1066729784

KOMATSU 6152711393 6152711393

Zexel num

Bosch num

Firm num

Name

106672-9784

9 400 612 226

6152711393 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D125 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 8-3-600

Overflow valve 131425-2120

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 3.8 3.75 3.85

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 12.8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 305.4 303.4 307.4

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 5.7+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 14.6 13.1 16.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

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
----------
K=12
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=2deg+-5deg b=22deg+-5deg c=6deg+-5deg