106671-7641 ZEXEL 9 400 612 224 BOSCH INJECTION-PUMP ASSEMBLY 9400612224 1066717641 me050850

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 612 224 9400612224

ZEXEL 106671-7641 1066717641

MITSUBISHI ME050850 me050850

Service parts 106671-7641 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106060-5140

3. GOVERNOR 105408-0380

4. SUPPLY PUMP 105207-1210

5. AUTOM. ADVANCE MECHANIS 105636-1700

6. COUPLING PLATE 105662-0710

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6211

11. Nozzle and Holder ME059621

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

13. NOZZLE-HOLDER 105030-5010

14. NOZZLE

105015-5330

15. NOZZLE SET

Include in #1:

106671-7641 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 224 9400612224

ZEXEL 106671-7641 1066717641

MITSUBISHI ME050850 me050850

Zexel num

Bosch num

Firm num

Name

106671-7641
106673-7040

9 400 612 224

ME050850 MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D22T * 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 131424-4620

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 1-5-3-6- 2-4

Pre-stroke mm 4.8 4.75 4.85

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 12

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 137.2 134.2 140.2

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 5.7+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 15 12.4 17.6

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point C

Rack position 13.9+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 133 113 153

Fixing the lever *

Rack limit *

Injection quantity adjustment_04

Adjusting point D

Rack position 6.5+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 15 12.4 17.6

Fixing the rack *

Remarks
(check)

Timer adjustment

Pump speed r/min 1200

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 2 2 2

Remarks
Measure the actual speed, stop

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)Torque spring does not operate. (4)RACK LIMIT (5)Main spring setting (6)Set idle sub-spring (7)At delivery (8)Rack difference between N = N1 and N = N2
----------
K=6 N1=1050r/min N2=450r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting (2)At delivery (3)Set the pump speed at aa (4)Set the pump speed at bb.
----------
aa=910r/min bb=1110r/min
----------
a=30deg+-5deg b=(2deg) c=6deg+-5deg d=7deg+-5deg