106671-9430 ZEXEL F 019 Z20 084 BOSCH INJECTION-PUMP ASSEMBLY f019z20084 1066719430

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z20 084 f019z20084

ZEXEL 106671-9430 1066719430

Service parts 106671-9430 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0850

3. GOVERNOR 105487-7010

4. SUPPLY PUMP 105207-1540

5. AUTOM. ADVANCE MECHANIS 105681-1910

6. COUPLING PLATE 105663-0740

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7961

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 15.7(160)/21.6(220)

13. NOZZLE-HOLDER 105030-4711

14. NOZZLE

105025-0660

15. NOZZLE SET

Include in #1:

106671-9430 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 019 Z20 084 f019z20084

ZEXEL 106671-9430 1066719430

Zexel num

Bosch num

Firm num

Name

106671-9430

F 019 Z20 084

DPICO

INJECTION-PUMP ASSEMBLY
DE12TI Q

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 131424-4420

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

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 4.2 4.15 4.25

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 9.9

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 166 164 168

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 80 80

Boost pressure mmHg 600 600

Injection quantity adjustment_02

Adjusting point B

Rack position 4.8+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 9 7.5 10.5

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 105 105

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 7.9

Boost pressure kPa 13.3 11.3 15.3

Boost pressure mmHg 100 85 115

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 10.4

Boost pressure kPa 66.7 66.7 66.7

Boost pressure mmHg 500 500 500

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1100

Advance angle deg. 3 2.5 3.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Microswitch adjustment unnecessary. (3)Boost compensator stroke: BCL (4)Damper spring setting (5)Rack difference between N = N1 and N = N2
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BCL=2.5+-0.1mm N1=1050r/min N2=500r/min
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