106671-5020 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715020

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-5020 1066715020

Service parts 106671-5020 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106061-5920

3. GOVERNOR 105407-4530

4. SUPPLY PUMP 105237-1800

5. AUTOM. ADVANCE MECHANIS 105636-2090

6. COUPLING PLATE 105663-0640

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6210

11. Nozzle and Holder 16600-95501

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105030-4310

14. NOZZLE 105015-8160

15. NOZZLE SET

Include in #1:

106671-5020 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5020 1066715020

Zexel num

Bosch num

Firm num

Name

106671-5020

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 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 8.6

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 114.6 112.6 116.6

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 28 28

Boost pressure mmHg 210 210

Injection quantity adjustment_02

Adjusting point B

Rack position 8.4

Pump speed r/min 1050 1050 1050

Average injection quantity mm3/st. 104 100 108

Fixing the lever *

Boost pressure kPa 28 28

Boost pressure mmHg 210 210

Injection quantity adjustment_03

Adjusting point C

Rack position 6.4+-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

Injection quantity adjustment_04

Adjusting point D

Rack position R1(8.5)

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 100.6 97.6 103.6

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 350 350 350

Rack position R1(8.5)

Boost pressure kPa 12.7 10 15.4

Boost pressure mmHg 95 75 115

Boost compensator adjustment_02

Pump speed r/min 350 350 350

Rack position R1+0.4

Boost pressure kPa 25.3 21.3 29.3

Boost pressure mmHg 190 160 220

Timer adjustment

Pump speed r/min 550--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 1.5 1 2

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 1.8 1.8 1.8

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator excessive fuel lever at operation: L1 (at 0 boost pressure)
----------
K=18 L1=9.8+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle
----------

----------
a=16deg+-5deg b=18deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=26deg+-5deg b=53deg+-5deg

0000001101

N:Normal B:When boosted (1)Rack position = aa
----------
aa=9.8+-0.1mm
----------
a=(6deg) b=(18deg)

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Maximum no-load speed (r/min) LABEL9:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)At high idle rack position L
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L=6mm
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a1=B a2=- a3=- a4=- r1=700r/min r2=- r3=- r4=- Q1=114.6+-2mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=13 a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=650r/min r15=- R5=1200+-20r/min R6=1150+-20r/min R7=1100+-20r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=695+-16r/min R15=-

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(40deg)