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106684-4251 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066844251


106684-4251 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106684-4251 1066844251

Cross reference number

ZEXEL 106684-4251 1066844251


Zexel num
Bosch num
Firm num
Name
106684-4251 
 
   
INJECTION-PUMP ASSEMBLY
SAA12V14

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil   ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm) mm   8-4-1000
Overflow valve   131425-1620
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-5-3-6- 2-4
Pre-stroke mm   3 2.95 3.05
Beginning of injection position
Drive 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   A
Rack position   13.8
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   409 404 414
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *
Remarks
Standard point A's rack position same as row L  
Injection quantity adjustment_02
Adjusting point   -
Rack position   7.2+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   20 18.5 21.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   -
Rack position   15.4+0.2
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   420 420 460
Fixing the rack   *
Remarks
Rack limit setting R = 15.4+0.2  

Test data Ex:

Timing setting

Test data 106684-4251
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(150deg)




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Group cross 106684-4251 ZEXEL

106684-4250  
 
 
INJECTION-PUMP ASSEMBLY
106684-4251  
 
 
INJECTION-PUMP ASSEMBLY
SAA12V14
106684-4252  
 
 
INJECTION-PUMP ASSEMBLY
106684-4253  

106684-4254 
9 400 612 634 
 
INJECTION-PUMP ASSEMBLY
106684-4254  
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

106684-4255  

106684-4256 
9 400 617 675 
6215711461 
INJECTION-PUMP ASSEMBLY
SAA12V14
106684-4256  
F 019 Z20 193 
6215711462 
INJECTION-PUMP ASSEMBLY
SAA12V14
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