106671-5050 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715050

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-5050 1066715050

Service parts 106671-5050 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7070

3. GOVERNOR 105407-4580

4. SUPPLY PUMP 105237-1820

5. AUTOM. ADVANCE MECHANIS 105681-0990

6. COUPLING PLATE 105664-0790

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6460

11. Nozzle and Holder 1660095502

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105030-4310

14. NOZZLE 105015-8830

15. NOZZLE SET

Include in #1:

106671-5050 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5050 1066715050

Zexel num

Bosch num

Firm num

Name

106671-5050

INJECTION-PUMP ASSEMBLY

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 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 1-4-2-6- 3-5

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 9.7

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 163.6 161.6 165.6

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 102 102

Boost pressure mmHg 765 765

Injection quantity adjustment_02

Adjusting point C

Rack position 5.8+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 10 9 11

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position 7.6

Boost pressure kPa 26.7 26.7 26.7

Boost pressure mmHg 200 200 200

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 9.7

Boost pressure kPa 93.3 91.3 95.3

Boost pressure mmHg 700 685 715

Timer adjustment

Pump speed r/min 1250++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1250

Timer adjustment_02

Pump speed r/min 1250

Advance angle deg. 0.5

Timer adjustment_03

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)Excessive fuel lever setting (boost pressure 0) (3)Set idle sub-spring (4)Main spring setting
----------
K=18
----------

Speed control lever angle

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

----------
a=22deg+-5deg b=34deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=26deg+-5deg b=53deg+-5deg

0000001101

N:Normal B:When boosted (1)Rack position = aa
----------
aa=10.7+0.2mm
----------
a=(16deg) b=(18deg)

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(40deg)