101402-9251 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014029251 3426100022


101402-9251 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101402-9251 1014029251
MITSUBISHI-HEAV 3426100022 3426100022

Service parts 101402-9251 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101040-8701
3. GOVERNOR 105419-0071
4. SUPPLY PUMP 105220-5750
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105118-5210
11. Nozzle and Holder 34361-11010
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER 105048-3330
14. NOZZLE 105017-1180
15. NOZZLE SET

Include in #1:

101402-9251 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

ZEXEL 101402-9251 1014029251
MITSUBISHI-HEAV 3426100022 3426100022


Zexel num
Bosch num
Firm num
Name
101402-9251 
101402-9252 
 
3426100022  MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S4K * 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   131424-5720
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   3.6 3.55 3.65
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   B
Rack position   6.9
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   42.2 41.2 43.2
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   400 400 400
Average injection quantity mm3/st.   8 6.7 9.3
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   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   57.6 57.6 62.6
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 101402-9251
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=17 N1=950r/min
----------

Speed control lever angle

Test data 101402-9251
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=20deg+-5deg b=32deg+-5deg

Stop lever angle

Test data 101402-9251
N:Pump normal S:Stop the pump.
----------

----------
a=26.5deg+-5deg b=53deg+-5deg

Timing setting

Test data 101402-9251
(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(60deg)




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Group cross 101402-9251 ZEXEL

Mitsubishi-Heav 

 
3426100021 
INJECTION-PUMP ASSEMBLY
S4K
101402-9251  

101402-9252 
 
3426100022 
INJECTION-PUMP ASSEMBLY
S4K
 
3426100023 
INJECTION-PUMP ASSEMBLY
S4K
 
3426100024 
INJECTION-PUMP ASSEMBLY
S4K
9 400 614 005 
3426100025 
INJECTION-PUMP ASSEMBLY
S4K
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