104303-2500 ZEXEL 9 400 616 438 BOSCH INJECTION-PUMP ASSEMBLY 9400616438 1043032500 131017030


104303-2500 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 616 438 9400616438
ZEXEL 104303-2500 1043032500
ISHIKAWAJIMA-S 131017030 131017030

Service parts 104303-2500 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 104300-3840
3. GOVERNOR
4. SUPPLY PUMP 105248-0180
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105141-1853
11. Nozzle and Holder 13140 61 32
12. Open Pre:MPa(Kqf/cm2) 11.8{120}
13. NOZZLE-HOLDER 105071-0702
14. NOZZLE 105000-1010
15. NOZZLE SET

Include in #1:

104303-2500 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 438 9400616438
ZEXEL 104303-2500 1043032500
ISHIKAWAJIMA-S 131017030 131017030


Zexel num
Bosch num
Firm num
Name
104303-2500 
9 400 616 438 
131017030  ISHIKAWAJIMA-S
INJECTION-PUMP ASSEMBLY
H843 * 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   1-2-3
Pre-stroke mm   1.95 1.9 2
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 2
Cal 1-3
deg.   240 239.5 240.5
Injection quantity adjustment
Adjusting point   A
Rack position   7.8
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   27.8 26.8 28.8
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.4
Pump speed r/min   1350 1350 1350
Average injection quantity mm3/st.   29.8 25.8 33.8
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   4.5+-0.5
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   8.5 7.5 9.5
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_04
Adjusting point   D
Rack position   13+1
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   45 45
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 104303-2500
N:Pump speed R:Rack position (mm) (1)Rack difference between N = N1 and N = N2 (2)Rack difference between N = N3 and N = N4
----------
N1=1350r/min N2=750r/min N3=1350r/min N4=500r/min
----------

Speed control lever angle

Test data 104303-2500
F:Full speed I:Idle
----------

----------
a=39deg+-3deg b=37deg+-6deg

Stop lever angle

Test data 104303-2500
N:Pump normal S:Stop the pump.
----------

----------
a=(0deg) b=(38deg)

Timing setting

Test data 104303-2500
(1)Pump vertical direction (2)Pump's key groove position at No. 1 cylinder's beginning of injection. (3)- (4)-
----------

----------
a=(40deg)




Have questions with 104303-2500?





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