101603-8591 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016038591 8943959191


101603-8591 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101603-8591 1016038591
ISUZU 8943959191 8943959191

Cross reference number

ZEXEL 101603-8591 1016038591
ISUZU 8943959191 8943959191


Zexel num
Bosch num
Firm num
Name
101603-8591 
101603-8592 
 
8943959191  ISUZU
INJECTION-PUMP ASSEMBLY
6HE1TC-S * K

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   132424-0620
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.5 3.45 3.55
Rack position
Point A
  R=A
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   12.4
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   98 96.4 99.6
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   265 265 265
Average injection quantity mm3/st.   10.5 9.2 11.8
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(12.4)
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   98 97 99
Basic   *
Fixing the lever   *
Boost pressure kPa   48 48
Boost pressure mmHg   360 360
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1-0.2
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   102.5 99.3 105.7
Fixing the lever   *
Boost pressure kPa   48 48
Boost pressure mmHg   360 360
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1-1.55
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   65 61.8 68.2
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   105 105 137
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   850 850 850
Rack position   R1-1.55
Boost pressure kPa   12 10.7 13.3
Boost pressure mmHg   90 80 100
Boost compensator adjustment_02
Pump speed r/min   850 850 850
Rack position   R1(12.4)
Boost pressure kPa   34.7 28 41.4
Boost pressure mmHg   260 210 310
Timer adjustment
Pump speed r/min   1175--
Advance angle deg.   0 0 0
Load   3/4
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1125
Advance angle deg.   0.3
Load   3/4
Timer adjustment_03
Pump speed r/min   1400
Advance angle deg.   3.5 3 4
Load   4/4
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101603-8591
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Adjust so that the boost compensator pushrod protrusion R = Ra at 0 boost. (4)Boost compensator stroke: BCL
----------
T1=L05 Ra=12+-0.5mm BCL=1.55+-0.1mm
----------

Speed control lever angle

Test data 101603-8591
F:Full speed I:Idle (1)Use the pin at R = aa (2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=11deg+-5deg b=35deg+-3deg

Stop lever angle

Test data 101603-8591
N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=45mm
----------
a=12.5deg+-5deg b=40deg+-5deg

Timing setting

Test data 101603-8591
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=9deg
----------
a=(150deg)




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101603-8591  

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