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博文

目前显示的是 一月, 2019的博文
Sprinkler truck maintenance in low temperature: 1、 When starting, pay attention to moderate heat:it is a good habit to start a moderately hot truck before starting the car. First idle for about 1 minute, then let the car run slowly for a long distance. The long-term in-situ hot car will increase fuel consumption; Operating the air conditioner at idle seed consumes fuel in particular. 2.When driving, pay attention to gentle refueling, and avoid stepping on the throttle. Cooling system, check the water tank, water pump and belt, water pipe, water supply tank and other components regularly in low temperature weather, especially for suction pump. If there is damage or malfunction, it is best to promptly, repair or replace. 3.Avoid low-speed at high-speed driving: sprinklers should avoid low-speed at high-speed driving, in addition to easy to lose grip, the engine speed is too high, it will be a little”only drink oil does not walk”. 4.Chassis: it is best t...

Road sweeper truck operation principle

Road sweeper truck operation principle : The secondary engine and the fan are the two core components of the road sweeper truck. The auxiliary engine provides power for the operation of fan, so that the road waste is sucked into the interior of the car to achieve the road cleaning. The sweeping plate realizes the function of lifting and outward stretching by hydraulic pressure. The hydraulic motor drives to from a high-speed rotation, sweeping the garbage from the outside to the bottom of the vehicle, and the garbage baffle prevents the garbage from leaking out, and the rear suction nozzle sucks the garbage stored inside. A circular water spray frame is arranged above the sweeping disc, and the water mist is generated by the electric diaphragm pump, and the dust is sprayed during the cleaning. The three heights of the nozzle wheel of the road sweeper truck can be adjusted to ensure a reasonable gap between the nozzle and the surface, so as to achieve a more ef...

Fuel tank truck precautions for using

Precautions for using fuel truck : 1.Cleaning tank and pipe strainer before using fuel tanker truck . 2.Regular cleaning pipe strainer. 3.Regular discharging water in anti-freezing groove of oil pump. 4.No idling of oil pump. 5. The water box can not be empty when pump working. 6.Regular draining water in box when vehicle idle.

Water truck maintenance

Water truck maintenance : 1.Check often the connections of water pathway and the tightness of the hoses and switches. If leakage occurs, repair the parts or replace them. 2.Check often the mounting positions of the water tank truck , pump pedestal and brackets. All screw nuts should be tightly fixed to secure the connections. 3. Pay attention the connection between PTO and the water pump which should be securely connected and function properly. If oil leakage spotted in the PTO or water pump, replace the seal gasket. 4.The water pathway does not bear any anti-frozen devices so it is highly recommended that the pump, tank and water pathway should be fully drained after operation in cold area when the temperature is below zero degree. Close the draining plug of the pump to ensure insulation from cold air or problem will occur in pump operation afterwards. 5.The fluid should not be excessively dirty to protect the seal gaskets and prolong service life. When in opera...