106873-7970 ZEXEL 9 400 611 549 BOSCH INJECTION-PUMP ASSEMBLY 9400611549 1068737970 me095028

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 611 549 9400611549

ZEXEL 106873-7970 1068737970

MITSUBISHI ME095028 me095028

Service parts 106873-7970 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7870

3. GOVERNOR 105489-5790

4. SUPPLY PUMP 105237-1321

5. AUTOM. ADVANCE MECHANIS 105681-1000

6. COUPLING PLATE 105663-0390

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7011

11. Nozzle and Holder ME091308

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}

13. NOZZLE-HOLDER 105030-4980

14. NOZZLE 105015-8500

15. NOZZLE SET

Include in #1:

106873-7970 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 549 9400611549

ZEXEL 106873-7970 1068737970

MITSUBISHI ME095028 me095028

Zexel num

Bosch num

Firm num

Name

106873-7970

9 400 611 549

ME095028 MITSUBISHI

INJECTION-PUMP ASSEMBLY
8DC9T2 K 14CD INJECTION PUMP ASSY PE8P 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 134424-4620

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 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 1-2-7-3- 4-5-6-8

Pre-stroke mm 4.8 4.75 4.85

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cyl.1-2 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point -

Rack position 11.4

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 148.1 143.7 152.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.1+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 15.8 13.4 18.2

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.4)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 148.1 147.1 149.1

Basic *

Fixing the lever *

Boost pressure kPa 28 28

Boost pressure mmHg 210 210

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.1

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 158.5 154.5 162.5

Fixing the lever *

Boost pressure kPa 28 28

Boost pressure mmHg 210 210

Injection quantity adjustment_05

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 115 75 155

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 650 650 650

Rack position R1-1.4

Boost pressure kPa 3.3 3.3 5.3

Boost pressure mmHg 25 25 40

Boost compensator adjustment_02

Pump speed r/min 650 650 650

Rack position R1-0.8

Boost pressure kPa 8 6.7 9.3

Boost pressure mmHg 60 50 70

Boost compensator adjustment_03

Pump speed r/min 650 650 650

Rack position R1(11.4)

Boost pressure kPa 14.7 8 21.4

Boost pressure mmHg 110 60 160

Timer adjustment

Pump speed r/min 900--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 850

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 4 3.5 4.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Boost compensator cancel stroke: BSL (3)Boost compensator stroke: BCL (4)Rack difference between N = N1 and N = N2 (5)Damper spring setting
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BSL=1.6mm BCL=1.4+-0.1mm N1=1020r/min N2=700r/min
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