101401-0431 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014010431


101401-0431 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101401-0431 1014010431

Cross reference number

ZEXEL 101401-0431 1014010431


Zexel num
Bosch num
Firm num
Name
101401-0431 
101401-0433 
 
  ISUZU
INJECTION-PUMP ASSEMBLY
4BD1 *

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   3.6 3.55 3.65
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   -
Rack position   11.3
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   68.8 67.2 70.4
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.5+-0.5
Pump speed r/min   290 290 290
Average injection quantity mm3/st.   8 6.7 9.3
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.3)
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   68.8 67.8 69.8
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1-0.35
Pump speed r/min   1600 1600 1600
Average injection quantity mm3/st.   68.6 67 70.2
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1-0.15
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   72.5 70.9 74.1
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   D
Rack position   R1-0.25
Pump speed r/min   650 650 650
Average injection quantity mm3/st.   50.3 48.7 51.9
Fixing the lever   *
Injection quantity adjustment_07
Adjusting point   E
Rack position   R1+0.1
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   51.9 49.9 53.9
Fixing the lever   *
Timer adjustment
Pump speed r/min   1350+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1600
Advance angle deg.   5 4 5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101401-0431
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT: RAL
----------
T1=A50 RAL=(14.5)mm
----------

Speed control lever angle

Test data 101401-0431
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=5.5deg+-5deg b=41deg+-3deg

Stop lever angle

Test data 101401-0431
N:Pump normal S:Stop the pump.
----------

----------
a=45deg+-5deg b=40deg+-5deg

Timing setting

Test data 101401-0431
(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=13deg
----------
a=(100deg)




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Isuzu 

 
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101401-0431  

101401-0433 
 
 
INJECTION-PUMP ASSEMBLY
4BD1
 
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