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106689-4012 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066894012 6215711121


106689-4012 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106689-4012 1066894012
KOMATSU 6215711121 6215711121

Service parts 106689-4012 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP
3. GOVERNOR
4. SUPPLY PUMP 105237-1690
5. AUTOM. ADVANCE MECHANIS 105682-0011
6. COUPLING PLATE 105664-0540
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4402
11. Nozzle and Holder 6212-11-3202
12. Open Pre:MPa(Kqf/cm2) 24.5{250}
13. NOZZLE-HOLDER 105041-7122
14. NOZZLE 105015-8070
15. NOZZLE SET

Include in #1:

106689-4012 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106689-4012 1066894012
KOMATSU 6215711121 6215711121


Zexel num
Bosch num
Firm num
Name
106689-4012 
106689-4015 
 
6215711121  KOMATSU
INJECTION-PUMP ASSEMBLY
SA12V140 *

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil   ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm) mm   8-3-600
Overflow valve   131424-7120
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-5-3-6- 2-4
Pre-stroke mm   3.5 3.45 3.55
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   15.3
Pump speed r/min   1050 1050 1050
Average injection quantity mm3/st.   345.2 343.2 347.2
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *
Remarks
Standard point A's rack position same as row L  
Injection quantity adjustment_02
Adjusting point   -
Rack position   9.3+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   20 18.5 21.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Remarks
Rack limit setting R = 16.5+0.2  
Timer adjustment
Pump speed r/min   800--
Advance angle deg.   0 0 0
Remarks
Start  
Timer adjustment_02
Pump speed r/min   750
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1050
Advance angle deg.   2.5 2 3
Remarks
Finish  

Test data Ex:

Timing setting

Test data 106689-4012
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(150deg)




Have questions with 106689-4012?





Group cross 106689-4012 ZEXEL

Komatsu 

106689-4010  

106689-4015 
 
6215711120 
INJECTION-PUMP ASSEMBLY
SA12V140
106689-4012  

106689-4015 
 
6215711121 
INJECTION-PUMP ASSEMBLY
SA12V140
106689-4013  
 
 
INJECTION-PUMP ASSEMBLY
106689-4014  

106689-4015 
9 400 611 285 
 
INJECTION-PUMP ASSEMBLY
SA12V140

Komatsu 

106689-4015  
9 400 613 129 
6215711122 
INJECTION-PUMP ASSEMBLY
SA12V140
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