106671-2030 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 106671-2030 1066712030
MITSUBISHI-HEAV 0429050640 0429050640


Service parts 106671-2030 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP
3. GOVERNOR 105447-5220
4. SUPPLY PUMP 105217-1331
5. AUTOM. ADVANCE MECHANIS 105635-0071
6. COUPLING PLATE 105663-0200
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105110-4201
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 29.4{300}
13. NOZZLE-HOLDER 105040-2180
14. NOZZLE 105015-4850
15. NOZZLE SET

Include in #1:

106671-2030 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-2030 1066712030
MITSUBISHI-HEAV 0429050640 0429050640


Zexel num Bosch num Firm num Firm Name
106671-2030 
106671-2380 
  0429050640  MITSUBISHI-HEAV INJECTION-PUMP ASSEMBLY
S6A *

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
Test oil temperature degC   40 40 45
Nozzle   105015-3640
Nozzle holder   105040-2140
Opening pressure MPa   29.4
Opening pressure kgf/cm2   300
Injection pipe mm   6-2-1130
Outer diameter - inner diameter - length (mm)
Overflow valve   132424-0620
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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)   L
Left


Injection timing adjustment
Direction of rotation (viewed from drive side)   L
Left
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position   NO.1
Governor side
Difference between angles 1 deg.   60 59.5 60.5
Cal 1-5
Difference between angles 2 deg.   120 119.5 120.5
Cal 1-3
Difference between angles 3 deg.   180 179.5 180.5
Cal 1-6
Difference between angles 4 deg.   240 239.5 240.5
Cyl.1-2
Difference between angles 5 deg.   300 299.5 300.5
Cal 1-4


Injection quantity adjustment
Adjusting point   A
Rack position   18
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   330 321 339
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *


Injection quantity adjustment_02
Adjusting point   B
Rack position   18
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   338 328 348
Max. variation between cylinders %   0 -5 5
Fixing the rack   *


Injection quantity adjustment_03
Adjusting point   C
Rack position   8
Pump speed r/min   250 250 250
Average injection quantity mm3/st.   30 27 33
Max. variation between cylinders %   0 -10 10
Fixing the rack   *


Injection quantity adjustment_04
Adjusting point   D
Rack position   5.1
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   30 25 35
Fixing the rack   *


Timer adjustment
Pump speed r/min   400+100- 50
Advance angle deg.   0 0 0
Remarks  
Start


Timer adjustment_02
Pump speed r/min   700
Advance angle deg.   0.5 0 1


Timer adjustment_03
Pump speed r/min   1050
Advance angle deg.   2.5 2 3


Timer adjustment_04
Pump speed r/min   1150
Advance angle deg.   4 3.5 4.5
Remarks  
Finish

Test data Ex:



Governor adjustment

Test data 106671-2030 N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring so that it operates from L1.
----------
K=7 L1=5.1-0.5mm
----------



Speed control lever angle

Test data 106671-2030 F:Full speed S:Stop
----------

----------
a=(23deg) b=32deg+-3deg



0000000901

Test data 106671-2030 F:Full load I:Idle S:Stop
----------

----------
a=5deg+-5deg b=31deg+-3deg c=7deg+-3deg





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Group cross 106671-2030 ZEXEL

Mitsubishi-Heav 

106671-2010 
106671-2050 
  0429050661  INJECTION-PUMP ASSEMBLY
S6A

Mitsubishi 

106671-2020  F 019 Z10 026  3096198021  INJECTION-PUMP ASSEMBLY
6D20MT

Mitsubishi-Heav 

106671-2030 
106671-2380 
  0429050640  INJECTION-PUMP ASSEMBLY
S6A
106671-2041    0429050961  INJECTION-PUMP ASSEMBLY
S12A

Mitsubishi-Heav 

106671-2050  9 400 616 740  0429050663  INJECTION-PUMP ASSEMBLY
S6A
106671-2060 
106671-2380 
  0429050641 
S6A

Mitsubishi 

106671-2070  9 400 616 741  3096198050  INJECTION-PUMP ASSEMBLY
6D20MT
106671-2080    3096130040  INJECTION-PUMP ASSEMBLY
6D20T
106671-2090    3096198030  INJECTION-PUMP ASSEMBLY
6D20T
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