In all pay special attention to the epidemic prevention and control at the same time, reduce the economic impact of epidemic, every company is preparing to return to work.
Because the holiday, equipment parking time longer, in good must debug machine when the phone is switched on.
Collar small make up to summarize some excavator on tips.
Check mainly divides into: rev machine check and run the check before two parts.
one, before the start of check 1, 2, 3 hydraulic system, electrical system, engine system 2, 4, and other system running check 1, when the environment temperature is less than 3 ℃, rev. After power on the machine before the machine manually or automatically preheating;
2, rev machine before turbocharged models, with sleeves Suggestions please put flameout solenoid valve plug or oil-water separator to start the machine oil cut-off valve was off by it, every time start motor rotation 10 seconds again after 3 minutes start 10 seconds, will start after 3 times flameout solenoid valve plug or recover oil cut-off valve, let the supercharger have sufficient lubrication after start the machine.
3, start the machine, engine idle running 5 -
After 10 minutes, in accordance with the requirements of hydraulic cylinder excavator exhaust 5 - low speed with no load operation
4, if the machine is not used for a long time, the motor internal failure, the friction pair of lubricant will turn and walk slowly turn the circle of 2 to 3, with lubrication sliding surface.
5, freezing weather, there are dirt in the frame, before walking, axle housing advice first position on the frame to 90 degrees, hold up the treads, idle before and after several rounds, get rid of sprocket, roller, guide wheel around earth impurities (
In the equipment of the construction of the soil, it is recommended that the operator after work every day, the chain wheel, guide wheel near the soil with a spade is clean, prevent the freezing)
Shaft sleeve 】
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