106671-2030 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066712030 0429050640


 

Information injection-pump assembly

ZEXEL 106671-2030 1066712030
MITSUBISHI-HEAV 0429050640 0429050640
106671-2030 INJECTION-PUMP ASSEMBLY
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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
Name
106671-2030 
106671-2380 
 
0429050640  MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S6A *

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
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
Outer diameter - inner diameter - length (mm)
mm   6-2-1130
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
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




Information:

Recommended Procedure With Chassis Dynamometer
Possible Causes/Corrections Minor Operating FaultsTo help identify a problem before a more involved troubleshooting procedure is started, follow the procedure given in the "Primary Engine Checks" section. Fuel Ratio Control Out Of Adjustment Or DefectiveFollow the procedure in the Testing and Adjusting Section of this Service Manual. Check Engine PerformanceDo a Power Analysis Report (PAR), Level II, to check engine performance. See Special Instruction, Form No. SEHS8025 and SEHS7886 for the tooling and procedures to use. Be sure to make a record of the temperatures for inlet air, fuel (at filter base), lubricating oil and coolant. Fuel Settings Not CorrectIf the Power Analysis Report indicates a problem, the governor fuel settings should be verified. See the Testing and Adjusting Section of this Service Manual for the necessary procedures. Also, refer back to the information learned earlier (see "Owner/Operator Input" section) about the truck specifications and application and judge whether or not the engine is performing as expected or customer expectation is realistic. Defective Fuel Nozzle(s)Remove the fuel nozzles and test as in the Testing and Adjusting Section of this Service Manual.Recommended Procedure Without Chassis Dynamometer
Possible Causes/Corrections Minor Operating FaultsTo help identify a problem before a more involved troubleshooting procedure is started, follow the procedure given in the "Primary Engine Checks" section. Fuel Ratio Control Out Of Adjustment Or DefectiveFollow the procedure in the Testing and Adjusting Section of this Service Manual. Fuel Injection Timing Not CorrectFollow the procedures in the Testing and Adjusting Section of this Service Manual. Check Engine PerformanceInstall the tooling and follow the procedure given in the "Road Test" section. Fuel Settings Not CorrectIf the Road Test indicates a problem, the governor fuel settings should be verified. See the Testing and Adjusting Section of this Service Manual for the necessary procedures. Also, refer back to the information learned earlier (see "Owner Operator Input" section) about the truck specifications and application and judge whether or not the engine is performing as expected or customer expectation is realistic. Any Further Diagnosis Must Be Done On A Chassis DynamometerIf the fuel settings are correct and the above procedures have been followed without finding the problem a Power Analysis Report (PAR), Level II, must be done on the engine. See Special Instruction, Form Nos. SEHS8025 and SEHS7886 for the correct tools and procedures to use.

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Group cross 106671-2030 ZEXEL

Mitsubishi-Heav 

 
0429050661 
INJECTION-PUMP ASSEMBLY
S6A

Mitsubishi 

F 019 Z10 026 
3096198021 
INJECTION-PUMP ASSEMBLY
6D20MT

Mitsubishi-Heav 

106671-2030  

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

Mitsubishi-Heav 

9 400 616 740 
0429050663 
INJECTION-PUMP ASSEMBLY
S6A
 
0429050641 

S6A

Mitsubishi 

9 400 616 741 
3096198050 
INJECTION-PUMP ASSEMBLY
6D20MT
 
3096130040 
INJECTION-PUMP ASSEMBLY
6D20T
 
3096198030 
INJECTION-PUMP ASSEMBLY
6D20T
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