106692-4270 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066924270 6151711911


106692-4270 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106692-4270 1066924270
KOMATSU 6151711911 6151711911

Service parts 106692-4270 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106069-5370
3. GOVERNOR 105407-2070
4. SUPPLY PUMP 105217-1520
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105663-0360
7. COUPLING PLATE 156636-6220
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4030
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 24.5(250)
13. NOZZLE-HOLDER 105041-7030
14. NOZZLE 105015-5370
15. NOZZLE SET

Include in #1:

106692-4270 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106692-4270 1066924270
KOMATSU 6151711911 6151711911


Zexel num
Bosch num
Firm num
Name
106692-4270 
106692-4560 
 
6151711911  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D125 * K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
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
Outer diameter - inner diameter - length (mm)
mm   8-3-600
Overflow valve   132424-0620
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.75 3.7 3.8
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   8.2
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   149.6 147.6 151.6
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   4+-0.5
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   12.4 10.9 13.9
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   12+-0.5
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   217 207 227
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 106692-4270
N:Pump speed R:Rack position (mm) (1)Damper spring setting: DL (2)RACK LIMIT
----------
DL=3.2-0.5mm
----------

Speed control lever angle

Test data 106692-4270
F:Full speed
----------

----------
a=17deg+-5deg

0000000901

Test data 106692-4270
F:Full load I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=70mm
----------
a=36deg+-3deg b=15deg+-5deg

Stop lever angle

Test data 106692-4270
N:Pump normal S:Stop the pump.
----------

----------
a=34deg+-5deg b=64deg+-5deg

Timing setting

Test data 106692-4270
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(150deg)




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Group cross 106692-4270 ZEXEL

Komatsu 

 
6162731150 
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6151711980 
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Komatsu 

9 400 610 344 
6162731151 
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6151711780 
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6151711890 
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S6D125
 
6151711821 
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Komatsu 

 
6151711823 
INJECTION-PUMP ASSEMBLY
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106692-4270  

106692-4560 
 
6151711911 
INJECTION-PUMP ASSEMBLY
S6D125
 
6151711741 
INJECTION-PUMP ASSEMBLY
S6D125
 
 
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