HMB

How to make your excavator through winter? — Shaft sleeve

by:HMB     2021-01-16

due to a new generation of cold wave impact, the better part of a China entered the northern polar cold model, even the southern cool snow, bush also to remind the broad masses of excavators, loaders users friendship, don't you want to do with his warm, but ignored the love machine maintenance, you know, these steel beasts aren't & other; Throughout years don't invade &; , they also afraid & other; Frozen & throughout; !

the point 1: start

in the winter, excavators and other devices often have problems at startup, it's easy to have a dozen don't catch fire. And the following points, can effectively avoid:

1. Select cold start current of battery, and try to keep the battery fully charged state.

2。 Choosing the right diesel, such as to choose - minus ten degrees of environment 35 # diesel oil, wax or diesel will be, the loss of liquidity. The same is true of the choice of engine oil, according to the actual temperature oil change in time.

3。 In a cold environment, Less than 30 degrees below zero) , to add cold start ahead of auxiliary devices, such as shaft sleeve excavator matching device & other; Burning diesel type coolant heater & throughout; , can effectively solve the difficulty under cryogenic startup.

when start the difficulties to avoid the following two operations:

fire heated the engine cylinder block. Even if is to keep a certain distance. Because there are a lot of excavator bare pipe, the pipe on the road will inevitably with leakage of oil, meet high temperature flame of fire, burning equipment hidden trouble.

put out the coolant back again after heating. This case if the coolant temperature is too high after heating temperature is too low and machines, large temperature difference is likely to cause partial cylinder body cracking, is difficult to repair the damage. If forced to do so, be sure to control the temperature.

excavator winter should pay attention to & other; Antifreeze & throughout;

point 2: warm-up

not only people need to warm up before exercising, excavators, too. After the start, want to have a preheat phase, namely in engine water and hydraulic oil temperature rise to 50 degrees, idle for a period of time, the first slow, slightly operation again, let equipment smooth & other smoothly; Enter the state & throughout; And then began to normal operation.

in addition, the winter construction site easy snow ice, so in operation when the action is too hard to avoid as far as possible, avoid skid.

point three: maintenance

excavator maintenance, common is oil change. In winter, for engine oil change must be preheated before, otherwise the oil under cooling condition will be very sticky, not clean, and precipitation of iron and other dirt at the bottom of the tank is not easy to be taken out.

excavator winter should pay attention to & other; Antifreeze & throughout;

the point four: store

in the winter, excavator if long time do not, want to do a good job of thermal protection. If conditions permit, to equipment hood insulation curtain or insulation sleeve warm & other; Clothing & throughout; , when necessary, still need to put the equipment parked in the garage, and cardboard block wind in front of the radiator, protection equipment.

to check the freezing of the coolant used, empty within the engine coolant when necessary, to prevent freezing ice inside the body, the body burst, equipment damage.

if you don't use for a long time, the battery should be removed and stored in the interior.

sleeves again, winter construction, Ann - All the first! Ann - harsh construction environment, homework All must keep in mind. There are only in the guarantee Under the premise of all, money is only meaningful! Not you say so? 【 Bushing manufacturer 】 Some information from the Internet, and strive to secure timely, accurate, aims to deliver more information, does not represent the views or responsibility for their authenticity. If this net reprint information involves the issues such as copyright, please contact with this net.

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