104303-2790 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1043032790 62156000580


104303-2790 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104303-2790 1043032790
ISEKI 62156000580 62156000580

Service parts 104303-2790 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 104300-6560
3. GOVERNOR
4. SUPPLY PUMP
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105141-1981
11. Nozzle and Holder 6515300-1100E
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105071-1261
14. NOZZLE 105000-1010
15. NOZZLE SET

Include in #1:

104303-2790 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104303-2790 1043032790
ISEKI 62156000580 62156000580


Zexel num
Bosch num
Firm num
Name
104303-2790 
 
62156000580  ISEKI
INJECTION-PUMP ASSEMBLY
E3AE1 * 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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-3-2
Pre-stroke mm   2.1 2.05 2.15
Rack position
Point A
  R=A
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   7.8
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   27 26 28
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   5.9+-0.5
Pump speed r/min   575 575 575
Average injection quantity mm3/st.   9 8 10
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   13+1
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   37 37
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 104303-2790
N:Pump speed R:Rack position (mm) (1)Set the idle spring. (2)Main spring setting (3)Rack difference between N = N1 and N = N2
----------
N1=1300r/min N2=900r/min
----------

Speed control lever angle

Test data 104303-2790
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=15deg+-3deg b=32deg+-6deg

Stop lever angle

Test data 104303-2790
N:Pump normal S:Stop the pump.
----------

----------
a=10deg+-1deg b=(38deg)

Timing setting

Test data 104303-2790
(1)Pump vertical direction (2)Position of gear mark 'Z' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=20deg
----------
a=(120deg)




Have questions with 104303-2790?





Group cross 104303-2790 ZEXEL

Iseki 

9 400 616 444 
62156000174D 
INJECTION-PUMP ASSEMBLY
E3AF1
 
62156000232D 
INJECTION-PUMP ASSEMBLY
E3AG1
 
62156000330 
INJECTION-PUMP ASSEMBLY
E3AG1
 
62156000390 
INJECTION-PUMP ASSEMBLY
E3AG1
9 400 616 445 
62156000400 
INJECTION-PUMP ASSEMBLY
E3AE1
9 400 616 446 
62156000410 
INJECTION-PUMP ASSEMBLY
E3AF1
9 400 616 447 
62156000511A 
INJECTION-PUMP ASSEMBLY
E3AG1
9 400 610 127 
62156000430B 
INJECTION-PUMP ASSEMBLY
E3AE1
9 400 610 128 
62156000560A 
INJECTION-PUMP ASSEMBLY
E3AF1
104303-2790  
 
62156000580 
INJECTION-PUMP ASSEMBLY
E3AE1
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