106692-9520 ZEXEL 9 400 612 578 BOSCH INJECTION-PUMP ASSEMBLY 9400612578 1066929520 6151721370

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 578 9400612578

ZEXEL 106692-9520 1066929520

KOMATSU 6151721370 6151721370

Service parts 106692-9520 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106069-7540

3. GOVERNOR 105407-4301

4. SUPPLY PUMP 105217-6090

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105663-0510

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4570

11. Nozzle and Holder 6151-12-3300

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

13. NOZZLE-HOLDER 105041-7130

14. NOZZLE 105025-0690

15. NOZZLE SET

Include in #1:

106692-9520 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 578 9400612578

ZEXEL 106692-9520 1066929520

KOMATSU 6151721370 6151721370

Zexel num

Bosch num

Firm num

Name

106692-9520

9 400 612 578

6151721370 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 1057800-8140

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 131425-2120

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 3.6 3.55 3.65

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 9.6

Pump speed r/min 910 910 910

Average injection quantity mm3/st. 165.5 163.5 167.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 6.4+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 15 13.5 16.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

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=14
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=0deg+-5deg b=20deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use hole at R = aa (left hand side) (2)No return spring
----------
aa=27mm
----------
a=26.5deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(150deg)

Have questions with 106692-9520?

Group cross 106692-9520 ZEXEL

Komatsu

106692-9500

9 400 617 898

6151721380

INJECTION-PUMP ASSEMBLY
S6D125

106692-9510

INJECTION-PUMP ASSEMBLY
S6D125

106692-9511

INJECTION-PUMP ASSEMBLY

Komatsu

106692-9512

9 400 617 899

6151721580

INJECTION-PUMP ASSEMBLY
S6D125

106692-9520

9 400 612 578

6151721370

INJECTION-PUMP ASSEMBLY
S6D125

106692-9530

9 400 613 275

6151721490

INJECTION-PUMP ASSEMBLY
S6D125