106671-0651 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066710651

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-0651 1066710651

Service parts 106671-0651 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-5300

3. GOVERNOR 105487-3751

4. SUPPLY PUMP 105217-1730

5. AUTOM. ADVANCE MECHANIS 105636-1810

6. COUPLING PLATE 105662-0751

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5600

11. Nozzle and Holder 1660096520

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

13. NOZZLE-HOLDER 105031-4370

14. NOZZLE

105015-6340

15. NOZZLE SET

Include in #1:

106671-0651 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-0651 1066710651

Zexel num

Bosch num

Firm num

Name

106671-0651

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 12.1

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 164 162 166

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_02

Adjusting point B

Rack position 12.1

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 155.6 149.6 161.6

Max. variation between cylinders % 0 -5 5

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_03

Adjusting point C

Rack position 10.4

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 116.5 112.5 120.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point D

Rack position 12.4+-0. 1

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 166 156 176

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_05

Adjusting point E

Rack position 8+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 16 15 17

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 10.4

Boost pressure kPa 5.3

Boost pressure mmHg 40

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position 11.2

Boost pressure kPa 9.3 8 10.6

Boost pressure mmHg 70 60 80

Boost compensator adjustment_03

Pump speed r/min 300 300 300

Rack position 12.4+-0. 1

Boost pressure kPa 16 16 16

Boost pressure mmHg 120 120 120

Timer adjustment

Pump speed r/min 875--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 825

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 925

Advance angle deg. 1 0.5 1.5

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: BCL (5)Rack limit using the stop lever: R1 (6)Damper spring setting (7)Variable speed specification: idling adjustment (8)Fix the lever at the full-load position at delivery. (9)Main spring setting (10)Set idle sub-spring (11)Perform governor adjustment at an ambient temperature of at least 15 deg C (boost compensator start spring is shape memory alloy).
----------
RT=1 TH=1.7mm BCL=(2)mm R1=12.4+-0.1mm
----------

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=275r/min
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a=24deg+-5deg b=16.5deg+-5deg

0000000901

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

----------
a=22deg+-5deg b=30.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Rack position bb (3)Drive side
----------
aa=50mm bb=12.4+-0.1mm
----------
a=30deg+-5deg b=32deg+-5deg