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Information pump assy, injecti Denso
Product
Fuel Injection Pump
Vehicle engine
INDUSTRIAL 2D
Engine
2D
Serial start-end
7502--8201
Info
Injector Nozzle
093500-0970
Injector nozzle:
0935000970
KIT List:
Part name
Kit1
Kit2
Components :
Scheme #.#:
№
Qty
Part num
Name
Remarks
Manufacture num
000
[01]
09000-09030
PUMP ASSY, INJECTI
A6,MN
22100-77052
TOYOTA
Include in ##:
09000-09030
as PUMP ASSY, INJECTI
Cross reference number
Part num
Firm num
Firm
Name
09000-09030
22100-7705
PUMP ASSY, INJECTI
0900009030
22100-77052
TOYOTA
PUMP ASSY, INJECTI
Information:
Engine Valve Lash, Valve Rotators, Fuel Ratio Control, Set Point, and Low Idle
Check/Adjust
Be sure the engine cannot be started while this maintenance is being performed. To prevent possible injury, do not use the starting motor to turn the flywheel.Hot engine components can cause burns. Allow additional time for the engine to cool before measuring/adjusting valve lash clearance.Operation of Caterpillar engines with improper valve adjustments will reduce engine efficiency. This reduced efficiency could result in excessive fuel usage and/or shortened engine component life.To prevent possible injury, do not use the starter motor to turn the flywheel.
When inspecting the valve rotators, protective glasses or face shield and protective clothing must be worn, to prevent being burned by hot oil or spray.
If a damaged rotator is not replaced, valve face guttering could result in pieces of the valve to fall into the cylinder. This can cause piston and cylinder head damage.Measure the valve lash with the engine stopped. To obtain an accurate measurement, allow at least 20 minutes for the valves to cool to engine cylinder head and block temperature.
For the complete engine valve lash, fuel ratio control, set point, and low idle check/adjust procedures, refer to the Service Manual or contact your Caterpillar dealer.Fuel Injection Nozzles
Test/Clean/Replace
The engine will be damaged if a defective fuel injection nozzle is used because of the shape of fuel (spray pattern) that comes out of the nozzles will not be correct.
Fuel injection nozzles are subject to tip wear as a result of fuel contamination. This damage can cause an increase in fuel consumption, the engine to emit black smoke, misfire or run rough. Inspect, test and replace if necessary.Whenever the engine performs in such a manner that a fuel injection nozzle is suspected of causing irregular running, smoking or knocking, each fuel injection nozzle must be isolated, one at a time, to determine the malfunctioning nozzle. Special tooling is required to remove fuel injection nozzles. Refer to the Service Manual or contact your Caterpillar dealer for fuel injection nozzle testing and cleaning procedures.Turbocharger
Periodic inspection and cleaning is recommended for the turbocharger compressor housing (inlet side) and the aftercooler core. Since the crankcase fumes are ingested through the inlet air system, oil and combustion by-products may collect in these two areas.This buildup, over time, can contribute to loss of engine power, increased black smoke, and overall loss of engine efficiency. This buildup is only a possible contributor to these conditions.Operating the engine
Check/Adjust
Be sure the engine cannot be started while this maintenance is being performed. To prevent possible injury, do not use the starting motor to turn the flywheel.Hot engine components can cause burns. Allow additional time for the engine to cool before measuring/adjusting valve lash clearance.Operation of Caterpillar engines with improper valve adjustments will reduce engine efficiency. This reduced efficiency could result in excessive fuel usage and/or shortened engine component life.To prevent possible injury, do not use the starter motor to turn the flywheel.
When inspecting the valve rotators, protective glasses or face shield and protective clothing must be worn, to prevent being burned by hot oil or spray.
If a damaged rotator is not replaced, valve face guttering could result in pieces of the valve to fall into the cylinder. This can cause piston and cylinder head damage.Measure the valve lash with the engine stopped. To obtain an accurate measurement, allow at least 20 minutes for the valves to cool to engine cylinder head and block temperature.
For the complete engine valve lash, fuel ratio control, set point, and low idle check/adjust procedures, refer to the Service Manual or contact your Caterpillar dealer.Fuel Injection Nozzles
Test/Clean/Replace
The engine will be damaged if a defective fuel injection nozzle is used because of the shape of fuel (spray pattern) that comes out of the nozzles will not be correct.
Fuel injection nozzles are subject to tip wear as a result of fuel contamination. This damage can cause an increase in fuel consumption, the engine to emit black smoke, misfire or run rough. Inspect, test and replace if necessary.Whenever the engine performs in such a manner that a fuel injection nozzle is suspected of causing irregular running, smoking or knocking, each fuel injection nozzle must be isolated, one at a time, to determine the malfunctioning nozzle. Special tooling is required to remove fuel injection nozzles. Refer to the Service Manual or contact your Caterpillar dealer for fuel injection nozzle testing and cleaning procedures.Turbocharger
Periodic inspection and cleaning is recommended for the turbocharger compressor housing (inlet side) and the aftercooler core. Since the crankcase fumes are ingested through the inlet air system, oil and combustion by-products may collect in these two areas.This buildup, over time, can contribute to loss of engine power, increased black smoke, and overall loss of engine efficiency. This buildup is only a possible contributor to these conditions.Operating the engine