101441-9780 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419780


101441-9780 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101441-9780 1014419780

Service parts 101441-9780 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101044-8310
3. GOVERNOR 105419-1300
4. SUPPLY PUMP 105220-4950
5. AUTOM. ADVANCE MECHANIS 105622-1620
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105148-1120
11. Nozzle and Holder 16600-43G02
12. Open Pre:MPa(Kqf/cm2) 9.8{100}
13. NOZZLE-HOLDER 105078-0050
14. NOZZLE 105007-1130
15. NOZZLE SET

Include in #1:

101441-9780 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101441-9780 1014419780


Zexel num
Bosch num
Firm num
Name
101441-9780 
 
   
INJECTION-PUMP ASSEMBLY

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   2.3 2.25 2.35
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
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   32.8 31.8 33.8
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   8+-0.5
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   9.5 8.4 10.6
Max. variation between cylinders %   0 -10 10
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.   52 47 57
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   -
Advance angle deg.   0.5
Remarks
Measure the actual speed.
 
Timer adjustment_02
Pump speed r/min   1100
Remarks
Measure the actual advance angle.
 
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   3 3 3
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101441-9780
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Set idle sub-spring (5)Main spring setting (6)Rack difference from N = N1 (7)Rack difference to N = N2
----------
K=15 N1=1000r/min N2=1000r/min
----------

Speed control lever angle

Test data 101441-9780
F:Full speed I:Idle S:Stop (1)Stopper bolt setting (2)At delivery (3)Confirmation
----------

----------
a=17deg+-5deg b=5deg+-5deg c=32deg+-3deg

Stop lever angle

Test data 101441-9780
N:Pump normal S:Stop the pump.
----------

----------
a=12deg+-5deg b=53deg+-5deg

Timing setting

Test data 101441-9780
(1)Pump vertical direction (2)Position of gear mark 'ZZ' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(100deg)




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