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106675-4500 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066754500


106675-4500 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106675-4500 1066754500

Service parts 106675-4500 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106067-0381
3. GOVERNOR 105407-6870
4. SUPPLY PUMP 105217-6030
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105664-0431
7. COUPLING PLATE 156637-2820
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4540
11. Nozzle and Holder 6152-12-3100
12. Open Pre:MPa(Kqf/cm2) 27.5{280}
13. NOZZLE-HOLDER 105041-7130
14. NOZZLE 105025-0120
15. NOZZLE SET

Include in #1:

106675-4500 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106675-4500 1066754500


Zexel num
Bosch num
Firm num
Name
106675-4500 
106675-4504 
 
  KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D125 *

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   131424-1520
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   3.8 3.75 3.85
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   9.5
Pump speed r/min   1025 1025 1025
Average injection quantity mm3/st.   177.5 175.5 179.5
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   5.7+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   13 11.5 14.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   170 160 180
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 106675-4500
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Rack difference between N = N1 and N = N2
----------
K=16 N1=1025r/min N2=230r/min
----------

Speed control lever angle

Test data 106675-4500
F:Full speed I:Idle S:Stop (1)Use the hole at R = aa
----------
aa=85mm
----------
a=9deg+-5deg b=23deg+-5deg c=35deg+-3deg

Timing setting

Test data 106675-4500
(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 106675-4500 ZEXEL

Komatsu 

106675-4500  

106675-4504 
 
 
INJECTION-PUMP ASSEMBLY
SA6D125
106675-4501  
 
 
INJECTION-PUMP ASSEMBLY
106675-4502  
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

106675-4503  

106675-4504 
9 400 611 223 
6152721250 
INJECTION-PUMP ASSEMBLY
SA6D125
106675-4504  
9 400 612 630 
6152721251 
INJECTION-PUMP ASSEMBLY
SA6D125
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