103662-1630 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data


Information injection-pump assembly

ZEXEL 103662-1630 1036621630
MITSUBISHI-HEAV 0429110670 0429110670


Service parts 103662-1630 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 103066-3190
3. GOVERNOR 105354-0770
4. SUPPLY PUMP 105235-1351
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105103-3070
11. Nozzle and Holder 04234-00053
12. Open Pre:MPa(Kqf/cm2) 34.6{350}
13. NOZZLE-HOLDER 105033-3020
14. NOZZLE 105011-1790
15. NOZZLE SET

Include in #1:

103662-1630 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 103662-1630 1036621630
MITSUBISHI-HEAV 0429110670 0429110670


Zexel num Bosch num Firm num Firm Name
103662-1630    0429110670  MITSUBISHI-HEAV INJECTION-PUMP ASSEMBLY
12DM * K

Calibration Data:



Adjustment conditions
Test oil   ISO4113 or {SAEJ967d}
1404 Test oil
Test oil temperature degC   40 40 45
Nozzle   105011-1790
Bosch type code   DL155T358NP1
Nozzle holder   105033-3020
Opening pressure MPa   34.3
Opening pressure kgf/cm2   350
Injection pipe mm   6-2.4-2100
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)   R
Right


Injection timing adjustment
Direction of rotation (viewed from drive side)   R
Right
Injection order   1-5-3-6- 2-4
Pre-stroke mm   2.05 2 2.1
Rack position   R=A
After adjusting injection quantity.
Beginning of injection position   NO.1
Drive 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   14
Pump speed r/min   450 450 450
Average injection quantity mm3/st.   400 390 410
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *


Injection quantity adjustment_02
Adjusting point   B
Rack position   10
Pump speed r/min   450 450 450
Average injection quantity mm3/st.   285 265 305
Max. variation between cylinders %   0 -5 5
Fixing the rack   *


Injection quantity adjustment_03
Adjusting point   C
Rack position   5.2+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   68 61.2 74.8
Max. variation between cylinders %   0 -10 10
Fixing the rack   *

Test data Ex:



Governor adjustment

Test data 103662-1630 N:Pump speed R:Rack position (mm) (1)Full load setting: FST
----------
FST=15+0.2mm
----------



Speed control lever angle

Test data 103662-1630 F:Full speed I:Idle S:Stop
----------

----------
a=43deg+-5deg b=25deg+-5deg c=16deg+-3deg



Timing setting

Test data 103662-1630 (1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(50deg)





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Group cross 103662-1630 ZEXEL

Mitsubishi-Heav 

103662-1600 
103662-1720 
  0429110250 
6DN
103662-1610 
103662-1771 
  0429110280  INJECTION-PUMP ASSEMBLY
6DN
103662-1620    0429110261  INJECTION-PUMP ASSEMBLY
6DN
103662-1630    0429110670  INJECTION-PUMP ASSEMBLY
12DM
103662-1681    0429110650  INJECTION-PUMP ASSEMBLY
12DM
103662-1690      INJECTION-PUMP ASSEMBLY
12DM
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