106671-5451 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715451

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-5451 1066715451

Service parts 106671-5451 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0800

3. GOVERNOR 105407-5850

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105681-1750

6. COUPLING PLATE 105662-1200

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7130

11. Nozzle and Holder 16600-96514

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.6{230}

13. NOZZLE-HOLDER 105031-4630

14. NOZZLE

105015-6340

15. NOZZLE SET

Include in #1:

106671-5451 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5451 1066715451

Zexel num

Bosch num

Firm num

Name

106671-5451

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 9

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 132.5 130.5 134.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 86.6 86.6

Boost pressure mmHg 650 650

Injection quantity adjustment_02

Adjusting point C

Rack position 9.2

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 126 123 129

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position 6.3+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 38.5 37.5 39.5

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 1.4 12

Boost pressure mmHg 50 10 90

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 9.9

Boost pressure kPa 46.7 44 49.4

Boost pressure mmHg 350 330 370

Boost compensator adjustment_03

Pump speed r/min 300 300 300

Rack position (10.3)

Boost pressure kPa 73.3 73.3 73.3

Boost pressure mmHg 550 550 550

Timer adjustment

Pump speed r/min 750+80

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 1.5 1 2

Remarks
Finish

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)At excess fuel lever operation (at boost pressure 0): L1 (5)Set idle sub-spring (6)Main spring setting
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K=13 BCL=(1.1)mm L1=10.7+-0.1mm
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