106672-9820 ZEXEL 9 400 610 336 BOSCH INJECTION-PUMP ASSEMBLY 9400610336 1066729820 6127711152

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 610 336 9400610336

ZEXEL 106672-9820 1066729820

KOMATSU 6127711152 6127711152

Service parts 106672-9820 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106060-7580

3. GOVERNOR 105447-0790

4. SUPPLY PUMP 105237-1700

5. AUTOM. ADVANCE MECHANIS 105629-0260

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-4570

11. Nozzle and Holder 6127-11-3104

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-5190

14. NOZZLE 105015-3280

15. NOZZLE SET

Include in #1:

106672-9820 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 610 336 9400610336

ZEXEL 106672-9820 1066729820

KOMATSU 6127711152 6127711152

Zexel num

Bosch num

Firm num

Name

106672-9820
106675-4020

9 400 610 336

6127711152 KOMATSU

INJECTION-PUMP ASSEMBLY
S6D155 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 131425-1620

Overflow valve opening pressure kPa 255 255 255

Overflow valve opening pressure kgf/cm2 2.6 2.6 2.6

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)
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 2.5 2.45 2.55

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 12.9

Pump speed r/min 1000 1000 1000

Each cylinder's injection qty mm3/st. 263 257.7 268.3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 6.5+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 36.9 32.9 40.9

Max. variation between cylinders % 0 -10 10

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 difference between N = N1 and N = N2 (4)Rack difference to N = N3
----------
K=17 N1=1000r/min N2=250r/min N3=1000r/min
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Speed control lever angle

F:Full speed I:Idle S:Stop
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----------
a=19deg+-5deg b=31deg+-3deg c=33deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of spline gear's aligning mark at No 1 cylinder's beginning of injection (key position) (3)- (4)-
----------

----------
a=(50deg)