106671-0661 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066710661

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-0661 1066710661

Service parts 106671-0661 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-5050

3. GOVERNOR 105487-3920

4. SUPPLY PUMP 105217-6010

5. AUTOM. ADVANCE MECHANIS 105681-0411

6. COUPLING PLATE 105663-0530

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7450

11. Nozzle and Holder 16600-96519

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

13. NOZZLE-HOLDER 105031-4630

14. NOZZLE 105015-7330

15. NOZZLE SET

Include in #1:

106671-0661 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-0661 1066710661

Zexel num

Bosch num

Firm num

Name

106671-0661

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 3.65 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 12.7

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 180.3 178.3 182.3

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 49.3 49.3

Boost pressure mmHg 370 370

Injection quantity adjustment_02

Adjusting point B

Rack position 12.7

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 177.3 171.3 183.3

Max. variation between cylinders % 0 -5 5

Fixing the lever *

Boost pressure kPa 49.3 49.3

Boost pressure mmHg 370 370

Injection quantity adjustment_03

Adjusting point D

Rack position R1(10.9)

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 123.4 121.4 125.4

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point E

Rack position 7.7+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 8 7 9

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 R1(10.9)

Boost pressure kPa 8.7 8 9.4

Boost pressure mmHg 65 60 70

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 12.2

Boost pressure kPa 16.7 16.7 16.7

Boost pressure mmHg 215 215 215

Boost compensator adjustment_03

Pump speed r/min 300 300 300

Rack position 12.7

Boost pressure kPa 36 36 36

Boost pressure mmHg 270 270 270

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 0.9 0.4 1.4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Boost compensator stroke (at N = N1) (5)Rack limit using stop lever (6)Damper spring setting (7)Rack difference to N = N2 (8)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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RT=1 TH=2.1mm N1=300r/min N2=1050r/min
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=28deg+-5deg b=20.5deg+-5deg

0000000901

F:Full load (1)Use the hole at R = aa
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aa=17mm
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a=24deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Use the hole at R = bb
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aa=12.7mm bb=25mm
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a=14.5deg+-5deg b=37deg+-5deg

0000001501 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (-0620) (1)Fix the speed control lever at the full position (2)Set the speed to N1 r/min. (If the boost compensator is provided, apply boost pressure.) (3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01. (4)At that time, rack position must be Ra. (5)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
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N1=600r/min Ra=12.7mm
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