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101421-4781 ZEXEL 9 400 610 133 BOSCH INJECTION-PUMP ASSEMBLY 9400610133 1014214781 5156011102


101421-4781 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 610 133 9400610133
ZEXEL 101421-4781 1014214781
ISUZU 5156011102 5156011102

Service parts 101421-4781 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101042-9720
3. GOVERNOR 105410-4410
4. SUPPLY PUMP 105220-4991
5. AUTOM. ADVANCE MECHANIS 105621-0320
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105151-1430
11. Nozzle and Holder 5-15300-016-0
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER
14. NOZZLE 105000-1650
15. NOZZLE SET

Include in #1:

101421-4781 as INJECTION-PUMP ASSEMBLY
106671-4520 as _

Cross reference number

BOSCH 9 400 610 133 9400610133
ZEXEL 101421-4781 1014214781
ISUZU 5156011102 5156011102


Zexel num
Bosch num
Firm num
Name
101421-4781 
9 400 610 133 
5156011102  ISUZU
INJECTION-PUMP ASSEMBLY
C190 * K 14BC PE4A,5A, PE

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)
Left   L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left   L
Injection order   1-3-4-2
Pre-stroke mm   1.75 1.7 1.8
Beginning of injection position
Drive side   NO.1
Difference between angles 1
Cal 1-3 deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4 deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   A
Rack position   11.7
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   32.7 31.7 33.7
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.4+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   8 6.9 9.1
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.  
Timer adjustment
Pump speed r/min   800+-50
Advance angle deg.   0 0 0
Remarks
Start  
Timer adjustment_02
Pump speed r/min   1100
Advance angle deg.   1.7 1.2 2.2
Timer adjustment_03
Pump speed r/min   1500
Advance angle deg.   4 3.3 4.7
Timer adjustment_04
Pump speed r/min   1900
Advance angle deg.   5.3 4.6 6
Timer adjustment_05
Pump speed r/min   2250
Advance angle deg.   6.5 6 7
Remarks
Finish  

Test data Ex:

Governor adjustment

Test data 101421-4781
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1
----------
K=4 R1=(17.5)mm
----------

Speed control lever angle

Test data 101421-4781
F:Full speed I:Idle S:Stop
----------

----------
a=10deg+-5deg b=30deg+-5deg c=32deg+-3deg




Have questions with 101421-4781?





Group cross 101421-4781 ZEXEL

Isuzu 

101421-4700  
 
5156002111 

C221
101421-4710  
 
5156002061 
INJECTION-PUMP ASSEMBLY
C221
101421-4720  
 
5156002711 

C221
101421-4730  
 
5156002091 
INJECTION-PUMP ASSEMBLY
C221
101421-4740  
 
5156001202 
INJECTION-PUMP ASSEMBLY
C190
101421-4750  

101421-4800 
 
5156003051 

C190
101421-4770  

101421-4860 
9 400 614 078 
5156001204 
INJECTION-PUMP ASSEMBLY
C190
101421-4780  

101421-4781 
 
5156003732 
INJECTION-PUMP ASSEMBLY
101421-4781  
9 400 610 133 
5156011102 
INJECTION-PUMP ASSEMBLY
C190
101421-4790  
 
5156003760 

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