104302-3820 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1043023820


 

Information injection-pump assembly

ZEXEL 104302-3820 1043023820
104302-3820 INJECTION-PUMP ASSEMBLY
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Service parts 104302-3820 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP
3. GOVERNOR
4. SUPPLY PUMP
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105141-2170
11. Nozzle and Holder 5701-1210-00
12. Open Pre:MPa(Kqf/cm2) 12.7{130}
13. NOZZLE-HOLDER 105071-0620
14. NOZZLE 105000-1130
15. NOZZLE SET

Include in #1:

104302-3820 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104302-3820 1043023820


Zexel num
Bosch num
Firm num
Name
104302-3820 
104302-6420 
 
  TOYO-SHA
INJECTION-PUMP ASSEMBLY
S126 *

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   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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-2
Pre-stroke mm   1.95 1.9 2
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   A
Rack position   8.7
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   43 42 44
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   D
Rack position   5.4+-0.5
Pump speed r/min   350 350 350
Average injection quantity mm3/st.   6 5 7
Max. variation between cylinders %   0 -14 14
Fixing the lever   *

Test data Ex:

Governor adjustment

Test data 104302-3820
N:Pump speed R:Rack position (mm)
----------

----------

Speed control lever angle

Test data 104302-3820
F:Full speed I:Idle S:Stop (1)Set idling using the idle set spring.
----------

----------
a=27deg+-3deg b=33deg+-5deg c=(42deg)




Information:

Safety is everyone's business and is basically the use of good common sense. A general guide of safety precautions are given below, but each installation has its own peculiarities which cannot always be predicted and covered by established rules. Past experience and common sense are needed for the necessary safety measures. Attention to safety will help avoid serious accidents. Be alert. Watch for hazards. Use preventive measures. Correct deficiencies immediately.The following safety precautions are a general guide to safe operation:1. To prevent personal injury, install guards over all exposed rotating parts.2. To prevent hearing damage, wear ear protective devices if working inside an enclosed engine room with engine running.3. To prevent head injury, wear safety hat when working in the area of overhead equipment.4. Wear safety glasses and shoes as required. 5. Do not wear loose clothing whenever working around engines or machinery.6. Wipe up spilled oil, fuel or coolant.7. Keep batteries in a well ventilated area. Do not smoke around batteries. Hydrogen gas, which is present in the area of the batteries, is highly explosive.8. Provide adequate and safe waste oil disposal.9. Store oily rags in fireproof containers. Don't leave rags on engine.
When using pressure air, wear safety glasses and protective clothing. Maximum air pressure, used for cleaning, must be below 30 PSI (2 kg/cm2).
10. Remove all tools, electrical cords and other loose items from the engine before starting.11. Disconnect and tape the battery ground lead before working on an engine to prevent accidental starting. Be sure an automatic start-stop system cannot operate and start the engine while working on it.12. Do not attempt repairs you do not understand. Follow instructions.13. Stop engine before adjusting or repairing engine or driven equipment.14. Remove radiator cap slowly. Cooling systems can be pressurized and hot fluid will flash to steam as pressure is removed.15. Never start an engine with the governor linkage disconnected.16. Replace or repair broken or damaged equipment. Use proper tools.17. Do not smoke while refueling. Observe NO SMOKING signs.18. Never store flammable liquids near the engine.19. All electrical equipment must be grounded according to local building codes.20. Check all connections periodically for tightness and insulation.21. Insulate all connections and disconnected wires.22. Do not use carbon tetrachloride fire extinguishers. Fumes are toxic and the liquid has a deteriorating effect on insulation. 23. Do not touch the heat sink on the generator regulator when the generator is running. It is electrically "hot".24. Do not work on electrically "hot" equipment.25. Always disconnect the engine starter circuit when working on the generator.26. Hot engine oil can cause burns when drained. Allow the oil to cool below 140°F or provide protection when draining the hot oil.27. Never remove a plug to check pressure with the engine running. Shut down the engine and assure there is no pressure before removing plug.28. When starting an engine after repair, make provisions for shutting off air supply in case there is an overspeed on start up.29. Never look into an open cylinder port and turn over

Have questions with 104302-3820?





Group cross 104302-3820 ZEXEL

Isuzu 

 
5156004670 

 
5156004710 
INJECTION-PUMP ASSEMBLY
2AB1

Toyo-Sha 

104302-3820  

104302-6420 
 
 
INJECTION-PUMP ASSEMBLY
S126

Isuzu 

 
5156005160 
INJECTION-PUMP ASSEMBLY
2AA1
 
5156005200 
INJECTION-PUMP ASSEMBLY
2AA1
 
5156005170 
INJECTION-PUMP ASSEMBLY
2AA1
 
5156005210 
INJECTION-PUMP ASSEMBLY
2AA1
 
5156005220 

 
5156005240 
INJECTION-PUMP ASSEMBLY
2AB1
 
5156005230 
INJECTION-PUMP ASSEMBLY
2AB1
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