106682-9264 ZEXEL 9 400 613 392 BOSCH INJECTION-PUMP ASSEMBLY 9400613392 1066829264 6215711810

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 392 9400613392

ZEXEL 106682-9264 1066829264

KOMATSU 6215711810 6215711810

Service parts 106682-9264 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-2712

3. GOVERNOR 105447-2510

4. SUPPLY PUMP 105237-1541

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0540

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4402

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105041-7122

14. NOZZLE 105015-8070

15. NOZZLE SET

Include in #1:

106682-9264 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 613 392 9400613392

ZEXEL 106682-9264 1066829264

KOMATSU 6215711810 6215711810

Zexel num

Bosch num

Firm num

Name

106682-9264
106682-9265

9 400 613 392

6215711810 KOMATSU

INJECTION-PUMP ASSEMBLY
SA12V140 * K 14CA 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 131425-1620

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)
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 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 14.6

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 520 515 525

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Remarks
Standard point A's rack position same as row R

Injection quantity adjustment_02

Adjusting point C

Rack position 7.3+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 21.5 20 23

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)RACK LIMIT for 106684-4203; RAL (4)Idle sub spring setting: L1.
----------
K=24 RAL=15.5+0.2mm L1=7.3-0.2mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)Stopper bolt setting (3)Set the pump speed at aa (4)Set the pump speed at bb (at delivery)
----------
aa=750r/min bb=900r/min
----------
a=6deg+-5deg b=34deg+-5deg c=9deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)No return spring
----------
aa=0r/min bb=1-0.5mm
----------
a=(73deg) b=43.5deg+-5deg