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104302-5060 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1043025060 6140711042


104302-5060 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104302-5060 1043025060
KOMATSU 6140711042 6140711042

Service parts 104302-5060 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 104300-2990
3. GOVERNOR
4. SUPPLY PUMP 105248-0120
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:

104302-5060 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104302-5060 1043025060
KOMATSU 6140711042 6140711042


Zexel num
Bosch num
Firm num
Name
104302-5060 
 
6140711042  KOMATSU
INJECTION-PUMP ASSEMBLY
2D92 * 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   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
Pre-stroke mm   2.1 2.05 2.15
Beginning of injection position
Drive side   NO.1
Difference between angles 1
Cyl.1-2 deg.   90 89.5 90.5
Injection quantity adjustment
Adjusting point   A
Rack position   7.4
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   36 35 37
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.1
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   38.5 37 40
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   6.5
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   34.5 33 36
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   5+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   9 7.9 10.1
Max. variation between cylinders %   0 -1.3 1.3
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 104302-5060
N:Pump speed R:Rack position (mm) (1)Set the torque control spring so that the injection quantity passes through point B. (2)Torque control stroke
----------

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Speed control lever angle

Test data 104302-5060
F:Full speed I:Idle S:Stop
----------

----------
a=30deg+-5deg b=32deg+-3deg c=38deg+-6deg




Have questions with 104302-5060?





Group cross 104302-5060 ZEXEL

Komatsu 

104302-5000  
 
6140711040 

104302-5020  

104302-5030 
 
6140711041 

104302-5060  
 
6140711042 
INJECTION-PUMP ASSEMBLY
2D92
104302-5080  

104302-5100 
 
6142751200 
INJECTION-PUMP ASSEMBLY
2D94
104302-5090  
 
6140751200 
INJECTION-PUMP ASSEMBLY
2D92
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