101402-4120 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014024120 8970262850


101402-4120 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101402-4120 1014024120
ISUZU 8970262850 8970262850

Service parts 101402-4120 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101040-8600
3. GOVERNOR 105419-0550
4. SUPPLY PUMP 105220-4932
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156637-1521
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-5762
11. Nozzle and Holder 1-15300-120-2
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105031-3862
14. NOZZLE 105015-4190
15. NOZZLE SET

Include in #1:

101402-4120 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101402-4120 1014024120
ISUZU 8970262850 8970262850


Zexel num
Bosch num
Firm num
Name
101402-4120 
101402-4121 
 
8970262850  ISUZU
INJECTION-PUMP ASSEMBLY
4BD1-PTY * 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
Overflow valve   131424-4920
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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   3.4 3.35 3.45
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   9.6
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   70.2 69.1 71.3
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   6.9+-0.5
Pump speed r/min   485 485 485
Average injection quantity mm3/st.   8.8 7.4 10.2
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   10
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   71.6 69.6 73.6
Max. variation between cylinders %   0 -4 4
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 101402-4120
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting (4)Rack difference between N = N1 and N = N2
----------
K=6 N1=1100r/min N2=800r/min
----------

Speed control lever angle

Test data 101402-4120
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=(3deg)+-5deg b=(16deg)+-5deg

Stop lever angle

Test data 101402-4120
N:Pump normal S:Stop the pump.
----------

----------
a=4.5deg+-5deg b=53deg+-5deg

Timing setting

Test data 101402-4120
(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(90deg)




Have questions with 101402-4120?





Group cross 101402-4120 ZEXEL

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