106681-4282 ZEXEL 9 400 612 047 BOSCH INJECTION-PUMP ASSEMBLY 9400612047 1066814282 35a6500250

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 047 9400612047

ZEXEL 106681-4282 1066814282

MITSUBISHI-HEAV 35A6500250 35a6500250

Service parts 106681-4282 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-3011

3. GOVERNOR 105447-1631

4. SUPPLY PUMP 105237-1690

5. AUTOM. ADVANCE MECHANIS 105682-5010

6. COUPLING PLATE 105664-0670

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6220

11. Nozzle and Holder 35A61-00010

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

13. NOZZLE-HOLDER 105030-4320

14. NOZZLE 105015-8520

15. NOZZLE SET

Include in #1:

106681-4282 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 047 9400612047

ZEXEL 106681-4282 1066814282

MITSUBISHI-HEAV 35A6500250 35a6500250

Zexel num

Bosch num

Firm num

Name

106681-4282
106681-4283

9 400 612 047

35A6500250 MITSUBISHI-HEAV

INJECTION-PUMP ASSEMBLY
S6A3-TA * K

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 8-4-1000

Overflow valve 131424-3420

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

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 2.8 2.75 2.85

Rack position
Point A R=A

Beginning of injection position
Governor 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 11.1

Pump speed r/min 975 975 975

Average injection quantity mm3/st. 310 301 319

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 160 160

Boost pressure mmHg 1200 1200

Injection quantity adjustment_02

Adjusting point C

Rack position 6.2+-0.5

Pump speed r/min 365 365 365

Average injection quantity mm3/st. 19.5 16.5 22.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R1-2.75

Boost pressure kPa 73.3 70.6 76

Boost pressure mmHg 550 530 570

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R1(12)

Boost pressure kPa 147 140.3 153.7

Boost pressure mmHg 1100 1050 1150

Timer adjustment

Pump speed r/min -

Advance angle deg. 0 0 0

Remarks
Measure speed (beginning of operation).

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 4 3.5 4.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL (4)Rack difference between N = N1 and N = N2 (5)Rack difference between N = N3 and N = N4
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K=25 BCL=2.75+-0.1mm N1=975r/min N2=750r/min N3=975r/min N4=500r/min
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