106672-9303 ZEXEL 9 400 617 156 BOSCH INJECTION-PUMP ASSEMBLY 9400617156 1066729303 6151711323

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 156 9400617156

ZEXEL 106672-9303 1066729303

KOMATSU 6151711323 6151711323

Service parts 106672-9303 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106060-7030

3. GOVERNOR 105488-0361

4. SUPPLY PUMP 105217-1620

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0431

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4060

11. Nozzle and Holder 6151-11-3101

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

13. NOZZLE-HOLDER 105041-7040

14. NOZZLE 105015-5950

15. NOZZLE SET

Include in #1:

106672-9303 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 156 9400617156

ZEXEL 106672-9303 1066729303

KOMATSU 6151711323 6151711323

Zexel num

Bosch num

Firm num

Name

106672-9303
106672-9740

9 400 617 156

6151711323 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D125 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 opening pressure kPa 157 157 157

Overflow valve opening pressure kgf/cm2 1.6 1.6 1.6

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)
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 9.7

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 146 144 148

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 41.3 41.3

Boost pressure mmHg 310 310

Injection quantity adjustment_02

Adjusting point B

Rack position 10.8+-0. 5

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 175.3 173.3 177.3

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 41.3 41.3

Boost pressure mmHg 310 310

Injection quantity adjustment_03

Adjusting point C

Rack position 3.6+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 13.3 11.8 14.8

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 8.5

Boost pressure kPa 6.7 5.4 8

Boost pressure mmHg 50 40 60

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 10.9

Boost pressure kPa 28 21.3 34.7

Boost pressure mmHg 210 160 260

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)Boost compensator stroke: BCL (5)Damper spring setting
----------
RT=1 TH=3.2mm BCL=2.4+-0.1mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=19deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Use the pin at R = aa (3)When load lever is cancelled.
----------
aa=50mm
----------
a=(8deg) b=36deg+-3deg c=24deg+-5deg