101441-9770 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419770

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101441-9770 1014419770

Service parts 101441-9770 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101044-8290

3. GOVERNOR 105419-1110

4. SUPPLY PUMP 105220-4950

5. AUTOM. ADVANCE MECHANIS 105622-1770

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105148-1120

11. Nozzle and Holder 16600-43G02

12. Open Pre:MPa(Kqf/cm2) 9.8{100}

13. NOZZLE-HOLDER 105078-0050

14. NOZZLE

105007-1130

15. NOZZLE SET

Include in #1:

101401-1110 as _

101441-9770 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101441-9770 1014419770

Zexel num

Bosch num

Firm num

Name

101441-9770

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 6-2-600

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 1-3-4-2

Pre-stroke mm 2.3 2.25 2.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point A

Rack position 11.7

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 37 36 38

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 7.8+-0.5

Pump speed r/min 350 350 350

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point C

Rack position 14+-0.1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 48 38 58

Fixing the lever *

Rack limit *

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 1300

Advance angle deg. 2.6 2.1 3.1

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 4.7 4.7 4.7

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Rack difference between N = N1 and N = N2
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K=18 RAL=14+-0.1mm N1=1300r/min N2=900r/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=18deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=12deg+-5deg b=53deg+-5deg

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=6.7mm
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a1=B a2=- a3=- a4=- a5=- a6=- r1=900r/min r2=- r3=- r4=- r5=- r6=- Q1=37+-1mm3/st Q2=- Q3=- Q4=- Q5=- Q6=- c1=+-4% c2=- c3=- c4=- c5=- c6=- a7=26 a8=25 a9=24 a10=23 a11=22 a12=21 a13=20 a14=19 a15=18 a16=17 a17=16 a18=15 a19=14 a20=- a21=- a22=- a23=- a24=- a25=- a26=- a27=- a28=- r7=1300r/min r8=1250r/min r9=1200r/min r10=1150r/min r11=1100r/min r12=1050r/min r13=1000r/min r14=950r/min r15=900r/min r16=850r/min r17=800r/min r18=750r/min r19=700r/min r20=- r21=- r22=- r23=- r24=- r25=- r26=- r27=- r28=- R7=1395+-32r/min R8=1340+-31r/min R9=1290+-30r/min R10=1235+-28r/min R11=1180+-27r/min R12=1130+-26r/min R13=1075+-25r/min R14=1020+-23r/min R15=965+-22r/min R16=915+-22r/min R17=860+-20r/min R18=820+-18r/min R19=775+-17r/min R20=- R21=- R22=- R23=- R24=- R25=- R26=- R27=- R28=-

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=18deg
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a=(100deg)