106671-9670 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 106671-9670 1066719670

Service parts 106671-9670 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106067-0420
3. GOVERNOR 105489-5880
4. SUPPLY PUMP 105207-1690
5. AUTOM. ADVANCE MECHANIS 105681-4200
6. COUPLING PLATE 105662-1420
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2)
13. NOZZLE-HOLDER
14. NOZZLE
15. NOZZLE SET

Include in #1:

106671-9670 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-9670 1066719670


Zexel num Bosch num Firm num Firm Name
106671-9670 
106671-9671 
    DPICO INJECTION-PUMP ASSEMBLY
Q * 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   131424-4420
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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)   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   4.4 4.35 4.45
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   11.7
Pump speed r/min   700 700 700
Each cylinder's injection qty mm3/st.   142 138.4 145.6
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *


Injection quantity adjustment_02
Adjusting point   C
Rack position   R6(6)
Pump speed r/min   300 300 300
Each cylinder's injection qty mm3/st.   16 13.7 18.3
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *


Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(11.7)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   142 141 143
Basic   *
Fixing the lever   *
Boost pressure kPa   72 72
Boost pressure mmHg   540 540


Injection quantity adjustment_04
Adjusting point   E
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   80 40 120
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0


Boost compensator adjustment
Pump speed r/min   600 600 600
Rack position   R2-2
Boost pressure kPa   4 2.7 5.3
Boost pressure mmHg   30 20 40


Boost compensator adjustment_02
Pump speed r/min   600 600 600
Rack position   R2(R1(11 .7))
Boost pressure kPa   58.7 58.7 58.7
Boost pressure mmHg   440 440 440


Timer adjustment
Pump speed r/min   -
Advance angle deg.   1.5 1 2
Load   0/4
Remarks  
Measure speed (beginning of operation).


Timer adjustment_02
Pump speed r/min   -
Advance angle deg.   0 0 0
Load   0/4
Remarks  
Measure the actual speed.


Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   0.5
Load   4/4
Remarks  
Measure the actual speed.


Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   2.5 2 3
Load   4/4
Remarks  
Measure the actual speed, stop

Test data Ex:



Governor adjustment

Test data 106671-9670 N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Boost compensator stroke: BCL (3)Rack difference between N = N1 and N = N2 (4)Damper spring setting: DL
----------
BCL=2+-0.1mm N1=1100r/min N2=700r/min DL=(R6-0.2)-0.2mm
----------



Speed control lever angle

Test data 106671-9670 F:Full speed
----------

----------
a=(15.5deg)+-5deg



0000000901

Test data 106671-9670 F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=46mm
----------
a=18deg+-5deg b=(31.5deg)+-3deg



Stop lever angle

Test data 106671-9670 N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting
----------
aa=(3.5)-0.5mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg



Timing setting

Test data 106671-9670 (1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(6deg)





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Group cross 106671-9670 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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