106682-9450 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066829450 6152721970


 

Information injection-pump assembly

ZEXEL 106682-9450 1066829450
KOMATSU 6152721970 6152721970
106682-9450 INJECTION-PUMP ASSEMBLY
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Buy INJECTION-PUMP ASSEMBLY 106682-9450 zexel genuine, new aftermarket engine parts with delivery

Service parts 106682-9450 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106068-2690
3. GOVERNOR 105447-1810
4. SUPPLY PUMP 105237-1591
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE 156638-1020
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4730
11. Nozzle and Holder 6152-12-3500
12. Open Pre:MPa(Kqf/cm2) 27.5{280}
13. NOZZLE-HOLDER 105041-7130
14. NOZZLE 105025-1090
15. NOZZLE SET

Include in #1:

106682-9450 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106682-9450 1066829450
KOMATSU 6152721970 6152721970


Zexel num
Bosch num
Firm num
Name
106682-9450 
106682-9451 
 
6152721970  KOMATSU
INJECTION-PUMP ASSEMBLY
SAA6D125 * K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-4-1000
Overflow valve   131424-7120
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)
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   2.8 2.75 2.85
Beginning of injection position
Drive 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   14.8
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   383 378 388
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   7+-0.5
Pump speed r/min   375 375 375
Average injection quantity mm3/st.   10.5 8.5 12.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   380 380 400
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 106682-9450
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Idle sub spring setting: L1.
----------
K=7 L1=6.6-0.5mm
----------

Speed control lever angle

Test data 106682-9450
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=24deg+-5deg b=18deg+-5deg

Stop lever angle

Test data 106682-9450
N:Pump normal S:Stop the pump.
----------

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

Timing setting

Test data 106682-9450
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(160deg)




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

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