106671-5250 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715250

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-5250 1066715250

Service parts 106671-5250 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-7241

3. GOVERNOR 105489-4270

4. SUPPLY PUMP 105237-4210

5. AUTOM. ADVANCE MECHANIS 105681-1270

6. COUPLING PLATE 105663-0640

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6930

11. Nozzle and Holder 16600-96603

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

13. NOZZLE-HOLDER 105030-4540

14. NOZZLE 105015-9510

15. NOZZLE SET

Include in #1:

106671-5250 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5250 1066715250

Zexel num

Bosch num

Firm num

Name

106671-5250

INJECTION-PUMP ASSEMBLY
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)
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 12.4

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 202 200 204

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 77.3 77.3

Boost pressure mmHg 580 580

Injection quantity adjustment_02

Adjusting point C

Rack position 6.4+-0.5

Pump speed r/min 260 260 260

Average injection quantity mm3/st. 15 13.7 16.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position 9.3

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 120.5 117.5 123.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position 9.3

Boost pressure kPa 13.3 12 14.6

Boost pressure mmHg 100 90 110

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position 11.7

Boost pressure kPa 47.3 40.6 54

Boost pressure mmHg 355 305 405

Boost compensator adjustment_03

Pump speed r/min 400 400 400

Rack position 12.6+0.2

Boost pressure kPa 64 64 64

Boost pressure mmHg 480 480 480

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 1050

Advance angle deg. 1 0.5 1.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Idle setting at variable speed specification (fix at full at delivery). (3)Rack limit using the stop lever: R1 (4)Damper spring setting (5)Main spring setting (6)Boost compensator stroke: BCL (7)Perform governor adjustment at an ambient temperature of at least 15 deg C (boost compensator start spring is shape memory alloy).
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R1=12.6+0.2mm BCL=(3.4)mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Pump speed = aa (2)Set the stopper bolt (fixed at full-load position at delivery.)
----------
aa=290r/min
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a=16deg+-5deg b=5deg+-5deg