101401-0521 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014010521 8941699182


101401-0521 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101401-0521 1014010521
ISUZU 8941699182 8941699182

Cross reference number

ZEXEL 101401-0521 1014010521
ISUZU 8941699182 8941699182


Zexel num
Bosch num
Firm num
Name
101401-0521 
101401-0522 
 
8941699182  ISUZU
INJECTION-PUMP ASSEMBLY
4BD1T *

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   131424-4920
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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   -
Rack position   11.9
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   74.1 72.5 75.7
Max. variation between cylinders %   0 -2.5 2.5
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   300 300 300
Average injection quantity mm3/st.   11.4 10.1 12.7
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(11.9)
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   74.1 73.1 75.1
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.05
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   81.1 77.9 84.3
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1+0.05
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   57.7 54.5 60.9
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   116.5 116.5 124.5
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   1000+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1600
Advance angle deg.   2 1.5 2.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101401-0521
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT
----------
T1=B38
----------

Speed control lever angle

Test data 101401-0521
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=2.5deg+-5deg b=34deg+-3deg

Stop lever angle

Test data 101401-0521
N:Pump normal S:Stop the pump.
----------

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

Timing setting

Test data 101401-0521
(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=14deg
----------
a=(100deg)




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