Sewage suction truck, suction truck leaked solution

In order to save money, in order to save money, in some small-scale automobile factories to buy sewage suction vehicles, suction trucks , in the use, there will often be oil leakage failure, it will directly affect the technical performance of sewage suction trucks, suction trucks, Lubricating oil and fuel are wasted and power is consumed, which affects the cleanliness of the vehicle and causes environmental pollution. Due to the leakage of oil and the reduction of lubricant inside the machine, resulting in poor lubrication of the parts and insufficient cooling, early damage of the parts may be caused, and even hidden accidents may be left. Based on my many years of automotive manufacturing experience, we analyzed the passengers and cargoes:

I. Common causes of common oil spill vehicles and suction trucks

1. Poor product quality, material or process; structural design problems.

2. Improper assembly of high speed, improper mating surfaces, broken gaskets, displacement, or failure to install according to operating specifications.

3. The tightening force of the tightening nut is not uniform, the slide wire is broken or the looseness is loose, and the work is invalid.

4. The seal material wears too long after long-term use, aging deterioration, deformation failure.

5. Too much lubricating oil, too high oil level or wrong oil.

6. Deformation and deformation of the joint surface of the components and the damage of the housing cause the lubricating oil to leak out.

7. After the air plug and the one-way valve are blocked, due to the pressure difference between the inside and outside of the box, it often causes oil leakage in the weak sealing area.

Second, prevention of sewage suction vehicles , suction vehicle leakage measures

1. Pay attention to the role of cushions. The gasket between the parts where the vehicle rests serves as a leak-proof seal. If the material, production quality and installation do not meet the technical specifications, it will not achieve sealing leakage, even accidents. Such as the oil pan or valve cover, due to the large contact area and difficult to compact, resulting in oil spills.

2. All types of fastening nuts on the vehicle must be tightened according to the specified torque. If the pressure is too tight, the gasket will leak; if it is too tight, it will cause the metal around the screw hole to bulge or pull the thread to cause leakage. In addition, if the oil drain plug of the oil pan is not tightened or loosened, it will easily cause the loss of oil, and then the machine damage of “burning and holding the shaft” will occur.

3. Replace the failed oil seal in time. Many moving parts in the car will be improperly installed, the journal and the oil seal edge are not the same, and the oil is thrown off. Some oil seals used for too long will lose their elasticity due to aging of the rubber. Found that leakage should be updated.

4. Avoid check valve, vent valve blocked. As a result, the temperature in the enclosure rises, oil and gas fill the entire space, and emissions do not go out. As a result, the pressure in the enclosure increases and the lubricant consumption increases and the replacement cycle shortens. After the engine's ventilation system is blocked, the piston's movement resistance is increased and the fuel consumption is increased. Due to the pressure difference between the inside and outside of the enclosure, it often causes oil leakage in the weak sealing area. Therefore, vehicles need to be regularly inspected, dredged and cleaned.

5. Properly solve all types of oil pipe joint seals. The joint nut of the vehicle is often disassembled and assembled, and it is easy for the slip wire to break and loosen, which can cause oil leakage. Replace the union nut, use a grinding method to solve the cone seal, make the nut tight and solve the seal.

6. Avoid hub throwing oil. Wheel hub bearings and cavity too much lubricating oil, or its oil package is not properly equipped, poor quality and aging failure; brakes frequently caused by the hub temperature is too high; axle nut loose, etc. will cause the hub to throw oil. Therefore, use the "cavity lubrication method" to clear the ventilation hole.

Tractor is developed on the basis of the Italian Wheeled Tractor chassis technology, adopting the British technology-based 6-cylinder turbocharged engine. The machine body has a streamline configuration. It is low in specific fuel consumption and better in power economic efficiency. It has multiple gears and a wide speed range. Besides, it is flexible in steering and easy to operate.

Model	ME1200	Unit
Overall dimension		mm	4600*2150*2870
Min. Operating weight		kg	4205
Wheel base		mm	2510
Wheel track	Front	mm	1610
	Rear	mm	1620
Min. Ground clearance		mm	430
Min, Turning radius		mm	5500
Gears		/	16F+8R
Engine	Max torque	N.m	430
	Displacement	L	7.4
	Fuel tank capacity	L	240
	Engine rated power	KW	88.2
	Fuel consumption rate	G/kw.h	≦242
Drive train	clutch	/	Single disc, dry, independent dual-stage
	Standard PTO speed	rpm	(760/850)/(540/760)(760/1000)/(540/1000)
	Gear shift mode	/	Meshing gear shift
Break system	type	/	Mechanical brake, hydraulic brake, disc
Walk system	Front tire	/	6.5-20
	Rear tire	/	16.9-34
General parameter	Max. Lifting capacity	KN	21.2
	Tillage depth adjustment	/	Draft and position adjustable

After-sales service

 

1.Warranty

Gold Dafeng grants our clients twelve-month-period warranty for any machine purchased from us which could reach the certain target quantity. During the warranty period, in case the defect of material or workmanship has occurred with spare parts in normal operation, the defective part will be repaired or replaced free of charge, at our discretion.

 

2.Spare parts

Gold Dafeng is dedicated to provide our clients with genuine spare parts with the highest quality, exact fitness and appropriate function. With our global distributor network, you are guaranteed with fast delivered and services, wherever you are, please submit your spare parts request to us, and list products name, model, equipment serial number, description of required parts. We guarantee that your request will be handled quickly and appropriately.

 

3.Installation&Maintenance

Gold Dafeng is able to provide you with the overall installation of complicated machinery and equipment, allowing you to start the normal operation of handling machinery immediately. After installation, we will make inspection of the whole machine, operate equipment, and provide you with testing data reports of installation and operation.

 

4.Training

 

Gold Dafeng  offer perfect facilities and comfortable environment and can provide training service to different users. The training sessions include product training, operation training, maintenance know-how, technical know-how training, standards, laws and regulations training and other training, all of which are tailored to fulfill your individual needs. Training programs can be conducted in our factory field, or at the client`s site.

 

5.technical advice

Gold Dafeng can also help clients coordinate with trained service personnel to provide you detailed and extensive knowledge about your specific machine. With our technical advice, your machine service life can be significantly prolonged and sustained with high capacity.

 

120hp Wheeled Tractor

120Hp Wheeled Tractor,120Hp Compact Wheeled Tractor,Four Wheel Drive Tractor,Wheeled Mini Farming Tractor

Shandong Gold Dafeng Machinery Co., Ltd , http://www.golddafengharvester.com