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101472-3430 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723430 6141752100


101472-3430 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101472-3430 1014723430
KOMATSU 6141752100 6141752100

Service parts 101472-3430 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101047-8120
3. GOVERNOR
4. SUPPLY PUMP
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-4380
11. Nozzle and Holder 6140-11-3103
12. Open Pre:MPa(Kqf/cm2) 22.1{225}
13. NOZZLE-HOLDER 105031-3410
14. NOZZLE 105015-2910
15. NOZZLE SET

Include in #1:

101472-3430 as INJECTION-PUMP ASSEMBLY
101602-0360 as _

Cross reference number

ZEXEL 101472-3430 1014723430
KOMATSU 6141752100 6141752100


Zexel num
Bosch num
Firm num
Name
101472-3430 
 
6141752100  KOMATSU
INJECTION-PUMP ASSEMBLY
4D92 *

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil   ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle   105015-2910
Nozzle holder   105031-3410
Opening pressure MPa   22.1
Opening pressure kgf/cm2   225
Injection pipe
Outer diameter - inner diameter - length (mm) mm   6-1.6-500
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)
Right   R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right   R
Injection order   1-2-4-3
Pre-stroke mm   2.7 2.65 2.75
Rack position   R=10.5
Beginning of injection position
Drive side   NO.1
Difference between angles 1
Cyl.1-2 deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4 deg.   180 179.5 180.5
Difference between angles 3
Cal 1-3 deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   B
Rack position   10
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   42 40.8 43.2
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   9.7
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   39 38 40
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   9
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   10 9.2 10.8
Max. variation between cylinders %   0 -15 15
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 101472-3430
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Shows case of start spring only
----------
K=13 RAL=18+-1mm
----------

Speed control lever angle

Test data 101472-3430
F:Full speed I:Idle S:Stop
----------

----------
a=14deg+-5deg b=32deg+-3deg c=23deg+-3deg




Have questions with 101472-3430?





Group cross 101472-3430 ZEXEL

Komatsu 

101472-3400  
 
6141711015 
INJECTION-PUMP ASSEMBLY
4D92
101472-3410  
 
6141711020 
INJECTION-PUMP ASSEMBLY
4D92
101472-3420  

101472-3450 
 
6141741020 

101472-3430  
 
6141752100 
INJECTION-PUMP ASSEMBLY
4D92
101472-3440  
 
6141752200 
INJECTION-PUMP ASSEMBLY
4D92
101472-3450  
 
6141741021 

101472-3460  
 
6141751100 
INJECTION-PUMP ASSEMBLY
4D92
101472-3470  
 
6141741022 
INJECTION-PUMP ASSEMBLY
4D92
101472-3480  
 
6141711090 
INJECTION-PUMP ASSEMBLY
4D92
101472-3490  
 
6001000009 

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