106671-9610 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 106671-9610 1066719610

Cross reference number

ZEXEL 106671-9610 1066719610


Zexel num Bosch num Firm num Firm Name
106671-9610 
106671-9611 
    DPICO INJECTION-PUMP ASSEMBLY
DE12NA * Q

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
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 mm   8-3-600
Outer diameter - inner diameter - length (mm)
Overflow valve   134424-4120
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   255 255 255
Tester oil delivery pressure kgf/cm2   2.6 2.6 2.6
Direction of rotation (viewed from drive side)   R
Right


Injection timing adjustment
Direction of rotation (viewed from drive side)   R
Right
Injection order   1-5-3-6- 2-4
Pre-stroke mm   4.7 4.65 4.75
Beginning of injection position   NO.1
Governor 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   11+-0.5
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   121.5 118.5 124.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *


Injection quantity adjustment_02
Adjusting point   H
Rack position   8.5+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   11 9.5 12.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *


Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   121.5 119.5 123.5
Basic   *
Fixing the lever   *


Timer adjustment
Pump speed r/min   710--
Advance angle deg.   0 0 0
Remarks  
Start


Timer adjustment_02
Pump speed r/min   660
Advance angle deg.   0.5


Timer adjustment_03
Pump speed r/min   950
Advance angle deg.   6 5.5 6.5
Remarks  
Finish

Test data Ex:



Governor adjustment

Test data 106671-9610 N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Microswitch adjustment unnecessary. (4)Damper spring setting
----------
T1=AF14
----------



Speed control lever angle

Test data 106671-9610 F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=70mm
----------
a=14deg+-5deg b=(35deg)+-3deg



Stop lever angle

Test data 106671-9610 N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Set stopper screw so that rack position = bb (after setting apply red paint).
----------
aa=40mm bb=1.5+-0.3mm
----------
a=44deg+-5deg b=20deg+-5deg



Timing setting

Test data 106671-9610 (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=7deg
----------
a=(70deg)





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Group cross 106671-9610 ZEXEL

Dpico 

106671-9600      INJECTION-PUMP ASSEMBLY
6D22
106671-9610 
106671-9611 
    INJECTION-PUMP ASSEMBLY
DE12NA
106671-9611      INJECTION-PUMP ASSEMBLY
DE12NA
106671-9620      INJECTION-PUMP ASSEMBLY
DE12NA
106671-9630      INJECTION-PUMP ASSEMBLY

Komatsu 

106671-9631 
106671-9632 
  6152711470  INJECTION-PUMP ASSEMBLY
SA6D125
106671-9632      INJECTION-PUMP ASSEMBLY
SA6D125

Komatsu 

106671-9633  9 400 612 568  6152711471  INJECTION-PUMP ASSEMBLY
SA6D125

Dpico 

106671-9640 
106671-9641 
    INJECTION-PUMP ASSEMBLY
Q
106671-9641  F 019 Z20 090    INJECTION-PUMP ASSEMBLY
Q
106671-9660  F 019 Z20 091    INJECTION-PUMP ASSEMBLY
Q
106671-9670 
106671-9671 
    INJECTION-PUMP ASSEMBLY
Q
106671-9671  F 019 Z20 092    INJECTION-PUMP ASSEMBLY
Q
106671-9680      INJECTION-PUMP ASSEMBLY

Komatsu 

106671-9681  9 400 611 665  6211721210  INJECTION-PUMP ASSEMBLY
S6D140

Dpico 

106671-9690      INJECTION-PUMP ASSEMBLY
6D22
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