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101472-3640 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723640 6144711170


101472-3640 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101472-3640 1014723640
KOMATSU 6144711170 6144711170

Cross reference number

ZEXEL 101472-3640 1014723640
KOMATSU 6144711170 6144711170


Zexel num
Bosch num
Firm num
Name
101472-3640 
 
6144711170  KOMATSU
INJECTION-PUMP ASSEMBLY
4D94 *

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   6-2-600
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   2.2 2.15 2.25
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   A
Rack position   9.3
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   43.5 42.5 44.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   9.7
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   40 39 41
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   7.5+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   9 8.2 9.8
Max. variation between cylinders %   0 -15 15
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 101472-3640
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1
----------
K=8 R1=18+1mm
----------

Speed control lever angle

Test data 101472-3640
F:Full speed I:Idle S:Stop
----------

----------
a=12deg+-5deg b=32deg+-3deg c=21deg+-5deg

Timing setting

Test data 101472-3640
(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)- (5)-
----------

----------
a=50deg24min+-3deg b=9deg36min+-30min




Have questions with 101472-3640?





Group cross 101472-3640 ZEXEL

Komatsu 

101472-3600  
 
6144711150 
INJECTION-PUMP ASSEMBLY
4D94
101472-3610  
 
6144711160 
INJECTION-PUMP ASSEMBLY
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101472-3620  

101472-3760 
 
6144711320 

101472-3630  
 
6144751103 
INJECTION-PUMP ASSEMBLY
4D94
101472-3640  
 
6144711170 
INJECTION-PUMP ASSEMBLY
4D94
101472-3650  

101472-3651 
 
6141741023 
INJECTION-PUMP ASSEMBLY
4D92
101472-3651  
 
6141741024 
INJECTION-PUMP ASSEMBLY
4D92
101472-3652  
9 400 614 197 
6141741025 
INJECTION-PUMP ASSEMBLY
4D92
101472-3660  
 
6144791100 

4D94
101472-3670  
 
6144791300 

4D94
101472-3680  
 
6144791200 

4D94
101472-3690  
 
6144711111 
INJECTION-PUMP ASSEMBLY
4D94
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