106676-2221 ZEXEL F 019 Z20 149 BOSCH INJECTION-PUMP ASSEMBLY f019z20149 1066762221 me442611

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z20 149 f019z20149

ZEXEL 106676-2221 1066762221

MITSUBISHI ME442611 me442611

Service parts 106676-2221 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1710

3. GOVERNOR 105407-6150

4. SUPPLY PUMP 105207-1200

5. AUTOM. ADVANCE MECHANIS 105681-2900

6. COUPLING PLATE 105663-0910

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7511

11. Nozzle and Holder ME158200

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

13. NOZZLE-HOLDER 105041-4131

14. NOZZLE

15. NOZZLE SET 105019-0680

Include in #1:

106676-2221 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 019 Z20 149 f019z20149

ZEXEL 106676-2221 1066762221

MITSUBISHI ME442611 me442611

Zexel num

Bosch num

Firm num

Name

106676-2221

F 019 Z20 149

ME442611 MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D24 K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

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 8.8

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 94.5 91.5 97.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.5

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 84.5 81.5 87.5

Fixing the rack *

Injection quantity adjustment_03

Adjusting point D

Rack position 4.8+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 8.5 5.9 11.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Injection quantity adjustment_04

Adjusting point E

Rack position 10.5++

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 100 90 110

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min (900)

Advance angle deg. 0 0 0

Remarks
Start

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)RACK LIMIT (4)Rack difference between N = N1 and N = N2 (5)Set idle sub-spring
----------
K=8 N1=750r/min N2=220r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)When pump speed set at bb (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=24deg+-5deg b=3deg+-5deg c=6deg+-5deg