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101472-3550 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014723550 6144751200


101472-3550 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101472-3550 1014723550
KOMATSU 6144751200 6144751200

Service parts 101472-3550 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101047-8180
3. GOVERNOR 105400-1290
4. SUPPLY PUMP 105220-4700
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105151-1530
11. Nozzle and Holder 6142-12-3300
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105081-2190
14. NOZZLE 105000-1130
15. NOZZLE SET

Include in #1:

101472-3550 as INJECTION-PUMP ASSEMBLY
101672-0190 as _

Cross reference number

ZEXEL 101472-3550 1014723550
KOMATSU 6144751200 6144751200


Zexel num
Bosch num
Firm num
Name
101472-3550 
 
6144751200  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   8.2
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   39.3 38.3 40.3
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   8.2
Pump speed r/min   1350 1350 1350
Average injection quantity mm3/st.   39 38 40
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   6.7
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   9 8.2 9.8
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   8.2
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   32.7 32.7 35.7
Max. variation between cylinders %   0 -4 4
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 101472-3550
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1 (3)Deliver without the torque control spring operating.
----------
K=13 R1=18+-1mm
----------

Speed control lever angle

Test data 101472-3550
F:Full speed I:Idle S:Stop
----------

----------
a=27.5deg+-5deg b=32deg+-3deg c=26.5deg+-5deg




Have questions with 101472-3550?





Group cross 101472-3550 ZEXEL

Komatsu 

101472-3500  
 
6141711070 
INJECTION-PUMP ASSEMBLY
4D92
101472-3510  

101472-3630 
 
6144751100 

101472-3520  
 
6144711110 
INJECTION-PUMP ASSEMBLY
4D94
101472-3530  
 
6144711120 
INJECTION-PUMP ASSEMBLY
4D94
101472-3540  
 
6144751301 
INJECTION-PUMP ASSEMBLY
4D94
101472-3550  
 
6144751200 
INJECTION-PUMP ASSEMBLY
4D94
101472-3560  

101472-3630 
 
6144751102 

101472-3570  

101472-3700 
 
6144711121 
INJECTION-PUMP ASSEMBLY
4D94
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