106682-4471 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066824471 6215711510


106682-4471 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106682-4471 1066824471
KOMATSU 6215711510 6215711510

Cross reference number

ZEXEL 106682-4471 1066824471
KOMATSU 6215711510 6215711510


Zexel num
Bosch num
Firm num
Name
106682-4471 
106682-4781 
 
6215711510  KOMATSU
INJECTION-PUMP ASSEMBLY
SA12V140 *

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   8-3-600
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   3.5 3.45 3.55
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   12.3
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   261 259 263
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Boost pressure kPa   69.3 69.3
Boost pressure mmHg   520 520
Remarks
Standard point A's rack position same as row R
 
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.7+-0.5
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   29 27.5 30.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   500 500 500
Rack position   10.8
Boost pressure kPa   26.7 26.7 26.7
Boost pressure mmHg   200 200 200
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   12.3
Boost pressure kPa   60 57.3 62.7
Boost pressure mmHg   450 430 470

Test data Ex:

Governor adjustment

Test data 106682-4471
N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Deliver without the torque control spring operating. (3)Set the No 1 idle sub spring. (4)Set the 2nd idle sub spring. (5)Q = (actual measurement) (6)Boost compensator stroke: BCL
----------
K=20 BCL=1.5+-0.1mm
----------

Speed control lever angle

Test data 106682-4471
F:Full speed I:Idle S:Stop
----------

----------
a=(13deg)+-5deg b=37deg+-3deg c=(25deg)+-5deg

Stop lever angle

Test data 106682-4471
N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=0r/min bb=1-0.2mm
----------
a=29deg+-5deg b=(73deg)

Timing setting

Test data 106682-4471
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(30deg)




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Group cross 106682-4471 ZEXEL

Komatsu 

106682-4471  

106682-4781 
 
6215711510 
INJECTION-PUMP ASSEMBLY
SA12V140
 
 
INJECTION-PUMP ASSEMBLY
SA12V140
 
6215711511 
INJECTION-PUMP ASSEMBLY
SA12V140
 
 
INJECTION-PUMP ASSEMBLY
SA12V140

Komatsu 

9 400 617 555 
6215711512 
INJECTION-PUMP ASSEMBLY
SA12V140
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