101441-9770 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419770


101441-9770 INJECTION-PUMP ASSEMBLY
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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:

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

Test data 101441-9770
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
----------
K=18 RAL=14+-0.1mm N1=1300r/min N2=900r/min
----------

Speed control lever angle

Test data 101441-9770
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=28deg+-5deg b=18deg+-5deg

Stop lever angle

Test data 101441-9770
N:Pump normal S:Stop the pump.
----------

----------
a=12deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Test data 101441-9770
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=6.7mm
----------
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

Test data 101441-9770
(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)-
----------
aa=18deg
----------
a=(100deg)




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