104303-5050 ZEXEL 9 400 616 488 BOSCH INJECTION-PUMP ASSEMBLY 9400616488 1043035050 62156000280a


104303-5050 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 616 488 9400616488
ZEXEL 104303-5050 1043035050
ISEKI 62156000280A 62156000280a

Service parts 104303-5050 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 104300-6230
3. GOVERNOR
4. SUPPLY PUMP 105248-1090
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105118-4950
11. Nozzle and Holder 6215300-0041
12. Open Pre:MPa(Kqf/cm2) 20.6{210}
13. NOZZLE-HOLDER 105048-3490
14. NOZZLE 105017-0200
15. NOZZLE SET

Include in #1:

104303-5050 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 488 9400616488
ZEXEL 104303-5050 1043035050
ISEKI 62156000280A 62156000280a


Zexel num
Bosch num
Firm num
Name
104303-5050 
104303-5230 
9 400 616 488 
62156000280A  ISEKI
INJECTION-PUMP ASSEMBLY
E3AG1 * K 14BV PES3K 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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-3-2
Pre-stroke mm   2.8 2.75 2.85
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 2
Cyl.1-2
deg.   240 239.5 240.5
Injection quantity adjustment
Adjusting point   A
Rack position   8.4
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   31.4 30.4 32.4
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   7.6+-0.5
Pump speed r/min   425 425 425
Average injection quantity mm3/st.   6.6 5.6 7.6
Max. variation between cylinders %   0 -14 14
Fixing the lever   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Injection quantity adjustment_03
Adjusting point   C
Rack position   11.7+-0. 5
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   50 46 54
Fixing the lever   *
Rack limit   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   8.9
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   27 26 28
Max. variation between cylinders %   0 -4 4
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 104303-5050
N:Pump speed R:Rack position (mm) (1)Torque control stroke: L1 (2)RACK LIMIT (3)Rack difference from N = N1
----------
L1=1.1mm N1=1250r/min
----------

Speed control lever angle

Test data 104303-5050
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=12deg+-3deg b=21deg+-6deg

Timing setting

Test data 104303-5050
(1)Pump vertical direction (2)Position of gear mark '00' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(110deg)




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Group cross 104303-5050 ZEXEL

Iseki 

 
62156000190B 
INJECTION-PUMP ASSEMBLY
E3AE1
 
62156000192D 
INJECTION-PUMP ASSEMBLY
E3AE1
 
62156000193E 
INJECTION-PUMP ASSEMBLY
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62156000200B 
INJECTION-PUMP ASSEMBLY
E3AE1
 
62156000202D 
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62156000210A 
INJECTION-PUMP ASSEMBLY
E3AF1
 
62156000212C 
INJECTION-PUMP ASSEMBLY
E3AF1
 
62156000213D 
INJECTION-PUMP ASSEMBLY
E3AF1
 
62156000220A 
INJECTION-PUMP ASSEMBLY
E3AF1
 
62156000222C 
INJECTION-PUMP ASSEMBLY
E3AF1
9 400 616 487 
62156000270A 
INJECTION-PUMP ASSEMBLY
E3AG1
104303-5050  

104303-5230 
9 400 616 488 
62156000280A 
INJECTION-PUMP ASSEMBLY
E3AG1
9 400 616 489 
62156000290A 
INJECTION-PUMP ASSEMBLY
E3AD1
9 400 616 490 
62156000300A 
INJECTION-PUMP ASSEMBLY
E3AD1
 
62156000193F 
INJECTION-PUMP ASSEMBLY
E3AE1
 
62156000203F 
INJECTION-PUMP ASSEMBLY
E3AE1
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