The "three leakage" fault of diesel generator sets is the leakage, leakage and leakage of diesel engine. "Water Leakage" mainly Water Leakage in fresh water pump, radiator, water pipe; leak oil mainly in the oil pan gasket leakage; leakage of diesel mainly in the oil pump and the interface part of diesel diesel filter leakage. The following are the components of leakage, leakage of oil, diesel leakage solution:
1, diesel generator set leakage treatment method:
(1) fresh water pump Water Leakage solutions: if the water pump water pump Water Leakage sightglass Water Leakage also appeared on the body, we should remove the water pump and decomposed, and then replace the water. When the water discharge valve installed on the fresh water pump is leaking due to the damage of the spring, the utility model can replace a new spring or a new water discharge valve. Maintenance personnel should be on the drain valve spring coated with grease to prevent the spring rust.
(2) solution: detect the Water Leakage water radiator radiator parts repair method Water Leakage radiator water room, after cleaning the site will Water Leakage clean, then the metal brush or scraper to completely remove the metallic paint and rust, and then use the soldering repair. If the upper and lower parts of the fixed screw parts of a larger area of water leakage phenomenon, you can remove the upper and lower chamber, and then re production of two appropriate size of the water chamber. Before assembling the upper and lower water chamber, apply the adhesive or sealant on the gasket, and then fix the screws.
Repair method of radiator pipe outer pipe radiator found damaged area is small in the detection process, can be used to repair soldering. If the damaged parts of large broken pipe clamp available on both sides of the tube head clamp die, so that it is not Water Leakage. However, the number of clogged pipes should not be too much, otherwise it will affect the heat sink. If the radiator of the internal water pipe damage phenomenon, then the tip of the upper and lower water chamber removed, replace or repair the radiator water pipe.
(3) the method to solve the problem of water leakage of water pipes, due to aging and leakage, one is to replace the new pipe. If it is difficult to buy water available waterproof tape winding. If the clip corrosion and leakage occurs, you can replace the clip or wire winding. Two is the diesel generator set oil sump gasket leakage solution from the oil sump gasket leak oil, should replace the gasket.
2, the replacement of oil pan gasket method is as follows: the use of socket wrench or spanner wrench all the oil off the bottom of the fixed screws. Remove the oil pan and the contact part between the crankcase and the gasket after removing, and then apply the sealant to the gasket. Screw the screws in the process of assembly, do not tighten the screws and tighten the second screws. After all screws are screwed on, then gradually tighten all screws according to the technical requirements.
Fault solution interface part 3, diesel generator fuel pump and fuel filter the interface part of diesel diesel oil leakage leakage is generally because the gasket is damaged or screw loosening caused by the oil, if the oil return screw loosening caused by maintenance personnel, as long as with plum blossom wrench torque required to tighten it.
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