106691-0541 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066910541

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106691-0541 1066910541

Service parts 106691-0541 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106069-7420

3. GOVERNOR 105407-5361

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105681-0391

6. COUPLING PLATE 105662-0751

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6170

11. Nozzle and Holder 16600-96511

12. Open Pre:MPa(Kqf/cm2) 22.6{230}

13. NOZZLE-HOLDER 105031-4370

14. NOZZLE 105015-5800

15. NOZZLE SET

Include in #1:

106691-0541 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106691-0541 1066910541

Zexel num

Bosch num

Firm num

Name

106691-0541

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 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)
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 3.65 3.6 3.7

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 10

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 144 142 146

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 32 32

Boost pressure mmHg 240 240

Injection quantity adjustment_02

Adjusting point E

Rack position 4.6+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 13.7 12.7 14.7

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 9.2

Boost pressure kPa 6.7 4 9.4

Boost pressure mmHg 50 30 70

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 10.7+-0. 1

Boost pressure kPa 14.7 10.7 18.7

Boost pressure mmHg 110 80 140

Boost compensator adjustment_03

Pump speed r/min 300 300 300

Rack position (11.3)

Boost pressure kPa 18.7 18.7 18.7

Boost pressure mmHg 140 140 140

Timer adjustment

Pump speed r/min 980--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 930

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 1050

Remarks
Measure the actual advance angle.

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 1 0.5 1.5

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 stroke: BCL (4)Excessive fuel lever setting (boost pressure 0) (5)Set idle sub-spring (6)Main spring setting (7)Rack difference between N = N1 and N = N2
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K=9 BCL=(2.1)mm N1=1050r/min N2=650r/min
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