5 Most Important Tips You Should Know---Heavy Duty Industrial Winch Maintenance
1.We should pay attention to daily maintenance and maintenance of winches. The wire rope part should be removed every 1-2 months, open the oil plug and use the oil gun to inject half a kilogram of grease into the drum. Then remove the coupling screw of the retaining plate and the large inner gear ring, and inject a certain amount of grease through the screw hole.
2.After the overhauled winch has been in operation for three months, the grease in the drum must be replaced; if it is left unused for a long time, the exposed part should be treated with rust and corrosion.
3.Minor repairs and major repairs should be arranged according to the actual use of the hoist: a minor repair should be arranged according to the actual operation for 300 hours, and the content of the minor repair is to repair the exterior parts such as the brake device to eliminate the faults caused by them. It is also possible to swap the left and right brake devices for use, to add oil to the bearing in the bearing bracket, to replace the sealing felt ring, etc. General minor repairs can be carried out on site.
4.The overhaul period is 1800 hours. The content is to disassemble all parts, check the degree of wear after cleaning, replace or repair worn out parts, replace lubricating oil everywhere, and fully restore the working capacity of the winch. After the overhaul, the paint must be renewed in a trial run, and the overhaul should be carried out in the machine repair shop.
5.The parts and components that often need to be replaced during maintenance are: (1) The asbestos brake band should be replaced when it wears 2 mm, and the corresponding rivets should be updated; (2) If the gear is severely worn and affects the normal operation of the winch, it should be replaced; (3) After the bearing is rolling, there are metal peeling spots on the balls, or abnormal noise and abnormal temperature rise during operation due to bearing wear should be replaced.
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