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  • wrecker towing truck

    HOWO 50 ton heavy duty wrecker towing truck

    This wrecker has the functions of lifting, pulling, lifting, etc. It is convenient, quick, good-looking, safe and reliable. This truck wrecker is widely used in highways, public security traffic police, airports, terminals, auto repair industry and highway companies, etc.

  • heavy duty separated tow truck

    HOWO 40 ton boom and underlift separated tow truck

    Wrecker truck equipped with lifting winch device and wheel bracket which can lift, towing, back load and transport.Widely used in road, police traffic, airports, docks, auto repair company, industry and highway departments, timely, fast clean-up accident, failure, illegal and other vehicles.

  • heavy duty ratotor towing truck

    Howo 30 ton heavy duty ratotor towing truck

    Road wrecker is used for safety salvage of vehicles subject to city road, suburb way, highway, airport and bridge road. It is suitable for medium and small-sized cargos, cars and other special vehicles, which are allowed within the technical parameters of this kind

  • heavy duty integrated tow truck

    25 ton howo heavy duty integrated line of wrecker ​recovery truck

    The tow wrecker is called the road wrecker, also known as road rescue vehicle. It has many functions such as lifting, pulling and lifting traction. 

  • stage boom breakdown truck

    25 ton howo heavy duty with stage boom breakdown truck

    The INT series is out integrated line of tow trucks commonly called wreckers. We have a wide range of products with 6 different models ranging for the small 3 ton to the massive 60 ton with a 3 stage boom. 

The Cooling Measures For Hydraulic Oil Temperature Of The Garbage Truck

2021-06-04

During the operation of the sanitation garbage truck, if the hydraulic oil temperature is too high, the cause needs to be found and dealt with. In the previous chapter, we talked about the reasons for the high temperature of the hydraulic oil of the sanitation garbage truck. Today, let’s talk about what effective cooling measures should be taken when the hydraulic oil is too high.

HOWO Skip loader truck


(1) Clean the radiator regularly

The working environment of construction machinery is poor and dusty, and the dust and oil on the outer surface of the radiator will seriously affect the heat dissipation effect of the radiator. The radiator should be cleaned regularly to remove dirt and maintain good heat dissipation performance.


(2) Reasonable selection of hydraulic oil

The hydraulic oil should be selected according to the brand recommended by the manufacturer and the working environment and temperature factors of the machine. For some machines with special requirements, special hydraulic oil should be used. In winter in the north, it is best to use low-condensing hydraulic oil. When the maintenance of hydraulic components and systems is inconvenient, anti-wear hydraulic oil should be used.

arm hook garbage truck

(3) Adjust the system pressure according to the standard

The components used for pressure regulation are mainly relief valves and safety valves: in a quantitative pump system, the hydraulic pump's oil supply pressure is adjusted by an overflow valve; in a variable pump system, a safety valve is used to limit the maximum pressure of the system To prevent system overload. The pressure value of the control valve must be adjusted strictly according to the standard to reduce energy loss.


(4) Prevent pipeline blockage and oil leakage

The oil inlet filter element and oil inlet pipe should be inspected and maintained regularly to prevent the pipeline from blocking the oil flow. Tighten the joints of the oil pipes in time, check the oil seals of the pilot pump and the main hydraulic pump drive shaft regularly, and replace the damaged oil seals in time.

compactor garbage truck

(5) Check and repair worn hydraulic components in time

The hydraulic pump and motor should be checked regularly, and the severely worn hydraulic components should be overhauled in time.

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