106671-1491 ZEXEL F 019 Z20 396 BOSCH INJECTION-PUMP ASSEMBLY f019z20396 1066711491 1156023871

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH F 019 Z20 396 f019z20396

ZEXEL 106671-1491 1066711491

ISUZU 1156023871 1156023871

Service parts 106671-1491 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106060-7670

3. GOVERNOR 105407-3860

4. SUPPLY PUMP 105237-1570

5. AUTOM. ADVANCE MECHANIS 105681-5030

6. COUPLING PLATE 105662-0991

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7681

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 17.7(180)/22.1(250)

13. NOZZLE-HOLDER 105031-4801

14. NOZZLE 105015-7830

15. NOZZLE SET

Include in #1:

106671-1491 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH F 019 Z20 396 f019z20396

ZEXEL 106671-1491 1066711491

ISUZU 1156023871 1156023871

Zexel num

Bosch num

Firm num

Name

106671-1491

F 019 Z20 396

1156023871 ISUZU

INJECTION-PUMP ASSEMBLY
6SD1MTC * K 14CA 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 132424-0620

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)
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 3.8 3.77 3.83

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 10.8

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 176.6 174.6 178.6

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Boost pressure kPa 104 104

Boost pressure mmHg 780 780

Injection quantity adjustment_02

Adjusting point C

Rack position 6.1+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 8.5 6.5 10.5

Max. variation between cylinders % 0 -14 14

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 8.1

Boost pressure kPa 18.7 16 21.4

Boost pressure mmHg 140 120 160

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 10.8

Boost pressure kPa 90.6 83.9 97.3

Boost pressure mmHg 680 630 730

Timer adjustment

Pump speed r/min 1100

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 0.5 0.5 0.5

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)Boost compensator excessive fuel lever at operation: L1 (4)Set idle sub-spring (5)Main spring setting
----------
K=15 L1=13.5+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=2deg+-5deg b=20deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Normal
----------

----------
a=19deg+-5deg b=53deg+-5deg

0000001101

N:Normal B:When boosted (1)Rack position = aa
----------
aa=13.5+-0.1 mm
----------
a=(13deg) b=(15deg)

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(40deg)