101691-9842 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016919842


101691-9842 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101691-9842 1016919842

Cross reference number

ZEXEL 101691-9842 1016919842


Zexel num
Bosch num
Firm num
Name
101691-9842 
101691-9846 
 
  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
FE6T *

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   1-4-2-6- 3-5
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.5 60.5
Difference between angles 2
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cal 1-3
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-5
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   14
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   84.8 82.8 86.8
Max. variation between cylinders %   0 -3.5 3.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   9.7+-0.5
Pump speed r/min   275 275 275
Average injection quantity mm3/st.   9.5 7.7 11.3
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(14)
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   84.8 83.8 85.8
Basic   *
Fixing the lever   *
Boost pressure kPa   25.3 25.3
Boost pressure mmHg   190 190
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1-0.1
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   91.9 88.7 95.1
Fixing the lever   *
Boost pressure kPa   25.3 25.3
Boost pressure mmHg   190 190
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1-0.3
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   96.5 93.3 99.7
Fixing the lever   *
Boost pressure kPa   25.3 25.3
Boost pressure mmHg   190 190
Injection quantity adjustment_06
Adjusting point   D
Rack position   R2(12.3)
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   59.7 58.7 60.7
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_07
Adjusting point   I
Rack position   16.1+-0. 5
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   83.5 83.5 103.5
Fixing the lever   *
Rack limit   *
Boost compensator adjustment
Pump speed r/min   550 550 550
Rack position   R2(12.3)
Boost pressure kPa   4 2.7 5.3
Boost pressure mmHg   30 20 40
Boost compensator adjustment_02
Pump speed r/min   550 550 550
Rack position   R1(14)
Boost pressure kPa   12 12 12
Boost pressure mmHg   90 90 90
Timer adjustment
Pump speed r/min   1170--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1120
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1400
Advance angle deg.   2 1.5 2.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101691-9842
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Boost compensator stroke: BCL
----------
T1=C44 BCL=(1.7)+-0.1mm
----------

Speed control lever angle

Test data 101691-9842
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=26.5deg+-5deg b=(44deg)+-3deg

Stop lever angle

Test data 101691-9842
N:Pump normal S:Stop the pump.
----------

----------
a=20deg+-5deg b=40deg+-5deg

Timing setting

Test data 101691-9842
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(60deg)




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