Since we do the rotary drilling rig business, we must know every part of the rotary drilling rig, so that we can determine the cause of the failure and solve the problem in the first time when the rotary drilling rig fails. Rotary reducer of rotary drilling rig is a part of rotary mechanism, also for rotary excavator is very important, this article to share the maintenance of rotary reducer.
The maintenance work of rotary reducer is mainly to check and replace lubricating oil. The dipstick is located on the rotary device behind the boom base. Remove and check the dipstick, keep the oil level between the dipstick top and the dipstick mark, refuel through the dipstick tube if necessary, and then insert the dipstick. First remove the view cover located under the rotary reducer, remove the drain tubing from the retainer on the upper frame, and turn the hose end towards the container. Use the extended universal joint with casing to loosen the drain valve in the hole, drain the oil into a suitable container, tighten the drain valve, and hang the drain tubing on the retainer. Make sure the hose end is facing up, remove the dipstick and fill the measured amount of oil through the dipstick tube, keeping the oil level between the dipstick tip and the dipstick mark.






