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101452-0000 ZEXEL 9 400 614 174 BOSCH INJECTION-PUMP ASSEMBLY 9400614174 1014520000 8944593940


101452-0000 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 614 174 9400614174
ZEXEL 101452-0000 1014520000
ISUZU 8944593940 8944593940

Service parts 101452-0000 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101045-8080
3. GOVERNOR 105410-9120
4. SUPPLY PUMP 105220-7300
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156637-4520
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105141-2310
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 13.2(135)
13. NOZZLE-HOLDER 105071-1380
14. NOZZLE 105000-1770
15. NOZZLE SET

Include in #1:

101452-0000 as INJECTION-PUMP ASSEMBLY
101601-0850 as _

Cross reference number

BOSCH 9 400 614 174 9400614174
ZEXEL 101452-0000 1014520000
ISUZU 8944593940 8944593940


Zexel num
Bosch num
Firm num
Name
101452-0000 
9 400 614 174 
8944593940  ISUZU
INJECTION-PUMP ASSEMBLY
4FE1 * 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)
Right   R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right   R
Injection order   1-3-4-2
Pre-stroke mm   1.95 1.9 2
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   9
Pump speed r/min   1400 1400 1400
Average injection quantity mm3/st.   34.8 33.8 35.8
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   8
Pump speed r/min   450 450 450
Average injection quantity mm3/st.   8 6.5 9.5
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.  
Injection quantity adjustment_03
Adjusting point   C
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   55 55 65
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 101452-0000
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Set idle sub-spring (4)Main spring setting (5)Rack difference from N = N1
----------
K=11 N1=1400r/min
----------

Speed control lever angle

Test data 101452-0000
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=24deg+-5deg b=113deg+5deg

Stop lever angle

Test data 101452-0000
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=27mm
----------
a=7.5deg+-5deg b=53deg+-5deg

Timing setting

Test data 101452-0000
(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(50deg)




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Isuzu 

101452-0000  
9 400 614 174 
8944593940 
INJECTION-PUMP ASSEMBLY
4FE1
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