103664-1313 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 103664-1313 1036641313
KOMATSU 6166711452 6166711452

Cross reference number

ZEXEL 103664-1313 1036641313
KOMATSU 6166711452 6166711452


Zexel num Bosch num Firm num Firm Name
103664-1313 
103664-1314 
  6166711452  KOMATSU INJECTION-PUMP ASSEMBLY
SA12V170 * K

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
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 mm   8-4-1500
Outer diameter - inner diameter - length (mm)
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)   L
Left


Injection timing adjustment
Direction of rotation (viewed from drive side)   L
Left
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.8 3.75 3.85
Beginning of injection position   NO.1
Drive side
Difference between angles 1 deg.   60 59.5 60.5
Cal 1-5
Difference between angles 2 deg.   120 119.5 120.5
Cal 1-3
Difference between angles 3 deg.   180 179.5 180.5
Cal 1-6
Difference between angles 4 deg.   240 239.5 240.5
Cyl.1-2
Difference between angles 5 deg.   300 299.5 300.5
Cal 1-4


Injection quantity adjustment
Adjusting point   -
Rack position   14.5
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   539 534 544
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the rack   *
Remarks  
Rack position at N = 900 is the same as in the reference point A for row L 103662-3125


Injection quantity adjustment_02
Adjusting point   -
Rack position   7.4+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   53 48 58
Max. variation between cylinders %   0 -14 14
Fixing the rack   *


Injection quantity adjustment_03
Adjusting point   -
Rack position   17.4+-0. 1
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   560 540 580
Fixing the rack   *
Rack limit   *

Test data Ex:



Timing setting

Test data 103664-1313 (1)Pump vertical direction (2)Center position of spline gear's aligning tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=38deg
----------
a=(50deg)





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Group cross 103664-1313 ZEXEL

103664-1310      INJECTION-PUMP ASSEMBLY
103664-1311      INJECTION-PUMP ASSEMBLY
103664-1312      INJECTION-PUMP ASSEMBLY

Komatsu 

103664-1313 
103664-1314 
  6166711452  INJECTION-PUMP ASSEMBLY
SA12V170
103664-1314      INJECTION-PUMP ASSEMBLY
SA12V170

Komatsu 

103664-1315  9 400 616 316  6166711453  INJECTION-PUMP ASSEMBLY
SA12V170
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