winter excavator

7 notes

attention point 1: check

Before the excavator idle storage, should first of all love the machine for a comprehensive physical examination, check whether there are faults and parts loose, observe whether the oil quality is normal, also should love the fuselage on the dirt and dirt clean.

attention point 2: seasonal oil change

In winter, diesel oil should be replaced with the -10~-30 model, and light diesel oil with low freezing point and good ignition performance should be selected. At the same time, please discharge the water and sediment in the fuel tank to prevent wax formation in the fuel tank in cold weather. Oil to be changed to the region suitable for the weather thickening machine oil; Also check the hydraulic system for leaks, if any, maintenance is required.

attention point 3: protective cylinder

When storing the excavator in winter, remember to take back the exposed piston rod as far as possible to avoid the corrosion of the piston rod in the wet environment such as snow in winter, so as to prevent the rod from rusting. If shrinkage is not possible due to site conditions, grease the piston rod surface and cover the exposed part of the rod with cloth.

attention point 4: parking environment

The location of the excavator also needs special attention, preferably in a dry indoor environment. Due to the conditions, if the excavator has to be parked outdoors, it should also choose a flat place and be protected by wood. Pay special attention, do not leave for a long time in damp, salt, dust environment.

attention point 5: dangerous goods

When the excavator has to be parked outside, for outdoor safety reasons, carefully check the driver's room for valuables and inflammable and explosive things.

note 6: debug

When the excavator is placed, it should be started and adjusted regularly. The engine should be started and run at least once a month to avoid problems for a long time. Before starting the engine, please first check the engine oil and cooling water, if insufficient need to add before starting. Air conditioning system also needs to be checked at the same time, after starting the engine, should ensure the operation of air conditioning 3 to 5 minutes, to prevent a long time without failure.

attention point 7: full check

Because the temperature is low, the battery is easy to feed in winter, the conditions should be removed and placed in a warm room, and pay attention to the charge once a month. When stored on the excavator, in order to make up for the battery's self-discharge during storage, the engine can be run more every month when starting the engine, so as to charge the battery.

Above winter excavator when parking for a long time seven matters needing attention, have you learned?

Smooth placement of the love machine, you can safely and happily spend the Spring Festival ~