106871-3913 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068713913

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106871-3913 1068713913

Service parts 106871-3913 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7210

3. GOVERNOR 105489-0342

4. SUPPLY PUMP 105237-1410

5. AUTOM. ADVANCE MECHANIS 105681-0220

6. COUPLING PLATE 105662-0790

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7070

11. Nozzle and Holder 23600-1651

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/21.6{220}

13. NOZZLE-HOLDER 105031-7160

14. NOZZLE

105015-4700

15. NOZZLE SET

Include in #1:

106871-3913 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-3913 1068713913

Zexel num

Bosch num

Firm num

Name

106871-3913

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 134424-0820

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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 1-8-6-2- 7-5-4-3

Pre-stroke mm 4.8 4.74 4.8

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25

Difference between angles 2
Cal 1-6 deg. 90 89.75 90.25

Difference between angles 3
Cyl.1-2 deg. 135 134.75 135.25

Difference between angles 4
Cal 1-7 deg. 180 179.75 180.25

Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25

Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25

Difference between angles 7
Cal 1-3 deg. 315 314.75 315.25

Injection quantity adjustment

Adjusting point A

Rack position 8.5

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 162 160 164

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Boost pressure kPa 24 24

Boost pressure mmHg 180 180

Injection quantity adjustment_02

Adjusting point C

Rack position 8.6

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 171.6 165.6 177.6

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Boost pressure kPa 24 24

Boost pressure mmHg 180 180

Injection quantity adjustment_03

Adjusting point E

Rack position 7.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 127.5 125.5 129.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point F

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 121 121

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_05

Adjusting point G

Rack position 4.5+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 8.8 5.8 11.8

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_06

Adjusting point H

Rack position -

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 180 177 183

Fixing the lever *

Boost pressure kPa 24 24

Boost pressure mmHg 180 180

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position 7.5

Boost pressure kPa 4 1.3 6.7

Boost pressure mmHg 30 10 50

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 7.9

Boost pressure kPa 10.7 10.7 10.7

Boost pressure mmHg 80 80 80

Timer adjustment

Pump speed r/min (950)

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 2 1.7 2.3

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)RACK LIMIT (4)Set idle at delivery (5)Damper spring setting: DL
----------
RT=0.8 TH=2.7mm DL=2.9-0.2mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=17deg+-5deg

0000000901

F:Full load I:Idle (1)Use the hole at R = aa (2)At delivery (3)Point G setting
----------
aa=46mm
----------
a=20deg+-5deg b=33deg+-3deg c=34deg+-5deg