101431-0300 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 101431-0300 1014310300
ISUZU 5156007431 5156007431


Service parts 101431-0300 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101043-9170
3. GOVERNOR 105410-3610
4. SUPPLY PUMP 105220-4591
5. AUTOM. ADVANCE MECHANIS 105621-0290
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105151-1451
11. Nozzle and Holder 5-15300-039-1
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105081-3141
14. NOZZLE 105000-1650
15. NOZZLE SET

Include in #1:

101431-0300 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101431-0300 1014310300
ISUZU 5156007431 5156007431


Zexel num Bosch num Firm num Firm Name
101431-0300 
101431-0580 
  5156007431  ISUZU INJECTION-PUMP ASSEMBLY
C240 * K

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
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 mm   6-2-600
Outer diameter - inner diameter - length (mm)
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)   L
Left


Injection timing adjustment
Direction of rotation (viewed from drive side)   L
Left
Injection order   1-3-4-2
Pre-stroke mm   2.25 2.2 2.3
Beginning of injection position   NO.1
Drive side
Difference between angles 1 deg.   90 89.5 90.5
Cal 1-3
Difference between angles 2 deg.   180 179.5 180.5
Cal 1-4
Difference between angles 3 deg.   270 269.5 270.5
Cyl.1-2


Injection quantity adjustment
Adjusting point   A
Rack position   12.6
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   41.3 39.7 42.9
Max. variation between cylinders %   0 -4 4
Fixing the lever   *


Injection quantity adjustment_02
Adjusting point   B
Rack position   12
Pump speed r/min   1450 1450 1450
Average injection quantity mm3/st.   43 42 44
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *


Injection quantity adjustment_03
Adjusting point   C
Rack position   7.6+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   8 6.9 9.1
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks  
Adjust only variation between cylinders; adjust governor according to governor specifications.


Timer adjustment
Pump speed r/min   500+-5
Advance angle deg.   0 0 0
Remarks  
Start


Timer adjustment_02
Pump speed r/min   800
Advance angle deg.   1 0.5 1.5


Timer adjustment_03
Pump speed r/min   1050
Advance angle deg.   2 1.2 2.7


Timer adjustment_04
Pump speed r/min   1500
Advance angle deg.   4.5 3.9 4.9


Timer adjustment_05
Pump speed r/min   1750
Advance angle deg.   6 5.5 6.5
Remarks  
Finish

Test data Ex:



Governor adjustment

Test data 101431-0300 N:Pump speed R:Rack position (mm) (1)Target notch: K (2)At rack cap installation: R1
----------
K=13 R1=(17.5)mm
----------



Speed control lever angle

Test data 101431-0300 F:Full speed I:Idle S:Stop
----------

----------
a=20deg+-5deg b=30deg+-5deg c=32deg+-3deg



Timing setting

Test data 101431-0300 (1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(60deg)





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Group cross number

Isuzu 

101431-0300 
101431-0580 
  5156007431  INJECTION-PUMP ASSEMBLY
C240
101431-0310 
101431-0670 
  5156007560 
C240
101431-0320 
101431-0600 
  5156007460 
C240
101431-0330 
101431-0591 
  5156007451  INJECTION-PUMP ASSEMBLY
C240
101431-0360 
101431-0620 
  5156007491  INJECTION-PUMP ASSEMBLY
C240
101431-0370 
101431-0661 
  5156007551  INJECTION-PUMP ASSEMBLY
C240
101431-0380    5156007691 
C240
101431-0390 
101431-0612 
  5156007481  INJECTION-PUMP ASSEMBLY
C240