101491-9690 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014919690

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101491-9690 1014919690

Service parts 101491-9690 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-9580

3. GOVERNOR 105400-6080

4. SUPPLY PUMP 105220-4840

5. AUTOM. ADVANCE MECHANIS 105622-1690

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-5591

11. Nozzle and Holder 16600-01T04

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

13. NOZZLE-HOLDER 105031-4600

14. NOZZLE

105015-7131

15. NOZZLE SET

Include in #1:

101491-9690 as INJECTION-PUMP ASSEMBLY

106692-4084 as _

Cross reference number

ZEXEL 101491-9690 1014919690

Zexel num

Bosch num

Firm num

Name

101491-9690

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

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 1-3-4-2

Pre-stroke mm 3.4 3.35 3.45

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 10.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 60 59 61

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.7+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 10.5 8.5 12.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 80 90

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 1500

Advance angle deg. 1.75 1.25 2.25

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 2.6 2.1 3.1

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 4 4 4

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Rack difference from N = N1
----------
K=14 N1=1000r/min
----------

Speed control lever angle

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

----------
a=26deg+-5deg b=32deg+-5deg

Stop lever angle

N:Pump normal S:Engine stop
----------

----------
a=26.5deg+-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
----------
L=7.6mm
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a1=B a2=- a3=- a4=- a5=- a6=- r1=1000r/min r2=- r3=- r4=- r5=- r6=- Q1=60.5+-1mm3/st Q2=- Q3=- Q4=- Q5=- Q6=- c1=+-3.5% c2=- c3=- c4=- c5=- c6=- a7=32 a8=31 a9=30 a10=29 a11=28 a12=27 a13=26 a14=25 a15=24 a16=23 a17=22 a18=21 a19=20 a20=- a21=- a22=- a23=- a24=- a25=- a26=- a27=- a28=- r7=1600r/min r8=1550r/min r9=1500r/min r10=1450r/min r11=1400r/min r12=1350r/min r13=1300r/min r14=1250r/min r15=1200r/min r16=1150r/min r17=1100r/min r18=1050r/min r19=1000r/min r20=- r21=- r22=- r23=- r24=- r25=- r26=- r27=- r28=- R7=1700+-40r/min R8=1665+-38r/min R9=1610+-37r/min R10=1555+-36r/min R11=1505+-35r/min R12=1450+-33r/min R13=1395+-32r/min R14=1340+-31r/min R15=1290+-30r/min R16=1235+-28r/min R17=1180+-27r/min R18=1130+-26r/min R19=1075+-25r/min R20=- R21=- R22=- R23=- R24=- R25=- R26=- R27=- R28=-

Timing setting

(1)Pump vertical direction (2)Position of gear's standard threaded hole (position of gear mark 'N') at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
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aa=15deg
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a=(60deg)