106673-4240 ZEXEL 9 400 617 313 BOSCH INJECTION-PUMP ASSEMBLY 9400617313 1066734240 6152721360

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 617 313 9400617313

ZEXEL 106673-4240 1066734240

KOMATSU 6152721360 6152721360

Service parts 106673-4240 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-6801

3. GOVERNOR 105952-2940

4. SUPPLY PUMP 105217-1740

5. AUTOM. ADVANCE MECHANIS 105681-6180

6. COUPLING PLATE 105663-1190

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4610

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105041-7130

14. NOZZLE 105025-0760

15. NOZZLE SET

Include in #1:

106673-4240 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 313 9400617313

ZEXEL 106673-4240 1066734240

KOMATSU 6152721360 6152721360

Zexel num

Bosch num

Firm num

Name

106673-4240
106673-4241

9 400 617 313

6152721360 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D125E * 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 131425-0120

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

RED3 control unit part number 407910-2 470

RED3 rack sensor specifications mm 15

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

Rack position (11.9)

Vist V 1.63 1.63 1.63

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 205 203 207

Max. variation between cylinders % 0 -3 3

Basic *

Injection quantity adjustment_02

Rack position (7.2)

Vist V 2.6 2.5 2.7

Pump speed r/min 330 330 330

Average injection quantity mm3/st. 28 26.5 29.5

Max. variation between cylinders % 0 -15 15

Governor adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Remarks
Start

Governor adjustment_02

Pump speed r/min 750

Advance angle deg. 0.5

Governor adjustment_03

Pump speed r/min 950

Advance angle deg. 2 1.5 2.5

Remarks
Finish

Test data Ex:

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
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aa=16mm bb=1mm
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a=19deg+-5deg b=29deg+-5deg

0000000901

(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=14deg
----------
a=(150deg)

Stop lever angle

(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 15 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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