Have to prevent the maintenance of the fire engine easy to enter several misunderstandings

Hubei Junlong fire engineIt is necessary to pay attention to the usual maintenance, so as to better play the excellent performance of the fire truck, but if the maintenance goes wrong, it will only backfire.

Hubei Junlong fire engine bolt tighter, the better.There are many fasteners connected with bolts and nuts on the fire truck, and it should be ensured that it has enough pre-tightening force, but it can not be screwed too tight.If the screw is too tight, on the one hand, the coupling will cause permanent deformation under the action of external force;On the other hand, it will make the bolt produce tensile permanent deformation, and the pre-tightening force will decrease, and even cause slip or break.

Hubei Junlong fire truck transmission belt as tight as possible.The pump and generator of the fire engine are driven by a triangular belt.If the belt is adjusted too tightly, it is easy to stretch and deform, and at the same time, the belt pulley and bearing are easy to cause bending and damage.The tightness of the belt should generally be adjusted to press the middle of the belt, and its subsidence is 3% to 5% of the center distance between the two ends of the belt pulley.

Hubei Junlong fire engineThe more oil, the better.If there is too much oil, the crankshaft shaft and connecting rod of the fire engine will produce severe agitation when working, which not only increases the internal power loss of the engine, but also increases the oil splashing on the cylinder wall, resulting in burning and discharging oil failure.Therefore, the amount of oil should be controlled between the upper and lower lines of the oil gauge.

Hubei Junlong special car company——Is the National Development and Reform Commission designated production of all kinds of special automobile professional manufacturers,Large specialized automobile manufacturing plant.Specialized productionAerial work vehicle、Fuelling truck,Garbage truck,Concrete mixer truck、Watering cart、Fire fighting truck，Dirt suction truck、dumper、Flatbed carrier、wrecker、Garbage truckAll kinds of special vehicles such as semi-trailers, as well as domestic well-known landscaping,Petrochemical industry,Municipal sanitation vehicle manufacturing。Jiefang, Dongfeng, Auman, general agent of heavy truck tractor。Company Wealth Hotline:15308664455    网址：kyfd.desamelle.com