106871-5480 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068715480

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106871-5480 1068715480

Service parts 106871-5480 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-5451

3. GOVERNOR 105488-2370

4. SUPPLY PUMP 105237-4710

5. AUTOM. ADVANCE MECHANIS 105683-0590

6. COUPLING PLATE 105663-0570

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7070

11. Nozzle and Holder 16600-97079

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

13. NOZZLE-HOLDER 105041-4020

14. NOZZLE

15. NOZZLE SET 105019-0250

Include in #1:

106871-5480 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-5480 1068715480

Zexel num

Bosch num

Firm num

Name

106871-5480

INJECTION-PUMP ASSEMBLY
14CD PE8P 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 1-8-7-5- 4-3-6-2

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 10.6

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 179 178 180

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 32 32

Boost pressure mmHg 240 240

Injection quantity adjustment_02

Adjusting point C

Rack position 4.8+-0.5

Pump speed r/min 235 235 235

Average injection quantity mm3/st. 12 10 14

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 E

Rack position 11+-0.1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 150 150

Fixing the lever *

Boost pressure kPa 32 32

Boost pressure mmHg 240 240

Rack limit *

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position R1(9.2)

Boost pressure kPa 4.7 4.7 4.7

Boost pressure mmHg 35 35 35

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position 10.3

Boost pressure kPa 12 10.7 13.3

Boost pressure mmHg 90 80 100

Boost compensator adjustment_03

Pump speed r/min 400 400 400

Rack position 11+-0.1

Boost pressure kPa 18.7 18.7 18.7

Boost pressure mmHg 140 140 140

Timer adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 900

Remarks
Measure the actual advance angle.

Timer adjustment_04

Pump speed r/min 1080

Advance angle deg. 3.75 3.45 4.05

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Boost compensator stroke: BCL (3)Rack limit using the stop lever: R1 (4)Damper spring setting (5)Rack difference between N = N1 and N = N2 (6)Variable speed specification: idling adjustment (7)Fix the lever at the full-load position at delivery. (8)Main spring setting
----------
BCL=(1.8)mm R1=11+-0.1mm N1=1100r/min N2=600r/min
----------

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
----------
a=16.5deg+-5deg b=6deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=64.3mm
----------
a=18.5deg+-5deg b=36.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Use the pin at R = bb
----------
aa=11+-0.1mm bb=52mm
----------
a=31.5deg+-5deg b=32.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder. (3)- (4)-
----------

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a=(90deg)