106673-4210 ZEXEL 9 400 613 011 BOSCH INJECTION-PUMP ASSEMBLY 9400613011 1066734210 6152721510

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 011 9400613011

ZEXEL 106673-4210 1066734210

KOMATSU 6152721510 6152721510

Service parts 106673-4210 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-6740

3. GOVERNOR 105488-2520

4. SUPPLY PUMP

105217-6030

5. AUTOM. ADVANCE MECHANIS 105681-6090

6. COUPLING PLATE 105663-0920

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4610

11. Nozzle and Holder 6152-12-3300

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

13. NOZZLE-HOLDER 105041-7130

14. NOZZLE 105025-0760

15. NOZZLE SET

Include in #1:

106673-4210 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 613 011 9400613011

ZEXEL 106673-4210 1066734210

KOMATSU 6152721510 6152721510

Zexel num

Bosch num

Firm num

Name

106673-4210

9 400 613 011

6152721510 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D125 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 131424-1520

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 9.8

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 186 182 190

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 40 40

Boost pressure mmHg 300 300

Injection quantity adjustment_02

Adjusting point Z

Rack position 5.8+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 27 25.5 28.5

Max. variation between cylinders % 0 -6 6

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position 8

Boost pressure kPa 6.7 5.4 8

Boost pressure mmHg 50 40 60

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position 10.5

Boost pressure kPa 26.7 20 33.4

Boost pressure mmHg 200 150 250

Timer adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 3 2.5 3.5

Remarks
Finish

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=2.2mm BCL=(2.5)mm
----------

Speed control lever angle

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

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

0000000901

F:Full load I:Idle (1)Use the pin at R = aa (2)Stopper bolt setting
----------
aa=50mm
----------
a=27.5deg+-3deg b=24deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=26mm
----------
a=37deg+-5deg b=71deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(150deg)