106682-9461 ZEXEL 9 400 617 619 BOSCH INJECTION-PUMP ASSEMBLY 9400617619 1066829461 6152721981

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 619 9400617619

ZEXEL 106682-9461 1066829461

KOMATSU 6152721981 6152721981

Service parts 106682-9461 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-2690

3. GOVERNOR 105447-1930

4. SUPPLY PUMP 105237-1591

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0710

7. COUPLING PLATE 156638-1020

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4730

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 27.5(280)

13. NOZZLE-HOLDER 105041-7130

14. NOZZLE 105025-1090

15. NOZZLE SET

Include in #1:

106682-9461 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 619 9400617619

ZEXEL 106682-9461 1066829461

KOMATSU 6152721981 6152721981

Zexel num

Bosch num

Firm num

Name

106682-9461

9 400 617 619

6152721981 KOMATSU

INJECTION-PUMP ASSEMBLY
SAA6D125 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 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 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 14

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 324 321 327

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point C

Rack position 7+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 10.5 8.5 12.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position 14.6

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 358 354 362

Fixing the rack *

Injection quantity adjustment_04

Adjusting point E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 330 330 350

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Stop lever at stopping (with the stop lever at full) (4)Idle sub spring setting: L1.
----------
K=14 L1=6.6-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Set the pump speed at aa (3)When pump speed set at bb (4)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=8deg+-5deg b=28deg+-5deg c=8deg+-5deg