101442-0120 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014420120 8944465160


101442-0120 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101442-0120 1014420120
ISUZU 8944465160 8944465160

Cross reference number

ZEXEL 101442-0120 1014420120
ISUZU 8944465160 8944465160


Zexel num
Bosch num
Firm num
Name
101442-0120 
101442-0121 
 
8944465160  ISUZU
INJECTION-PUMP ASSEMBLY
4FB1 *

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
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   1.95 1.9 2
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   A
Rack position   8.5
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   33.2 32.2 34.2
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   6.5+-0.5
Pump speed r/min   425 425 425
Average injection quantity mm3/st.   8 6.5 9.5
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 

Test data Ex:

Governor adjustment

Test data 101442-0120
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting (4)Rack difference from N = N1
----------
K=15 N1=1300r/min
----------

Speed control lever angle

Test data 101442-0120
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=23deg+-5deg b=115deg+5deg

Stop lever angle

Test data 101442-0120
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=27mm
----------
a=7.5deg+-5deg b=53deg+-5deg

Timing setting

Test data 101442-0120
(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(50deg)




Have questions with 101442-0120?





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