The disc harrow correct use and maintains

First, in the job, should exam the rake piece frequently, blow the earth board, the square shaft, the bearing, the angle regulator as well as each link spot technical state, in particular the disc harrow group's reason nut and the various bearings' set bolt, detected that becomes less crowded screws tight promptly, simultaneously must clear promptly the piece on the weed and the soil.

Second, the rake job's speed is not suitable is too quick, does not want the extreme turn and the back-draft, avoids towing as far as possible piles, once detects tows piles, cannot pull or the back-draft hardly, in order to avoid damage rake piece. Should try the heap to clear, and the rake piece angle adjust to zero, then pulls out slowly.

Third, the bearing combination wants the prompt replenishment butter. When the rake group changes to the resistance is big or has the different sound, should replace the new bearing.

Fourth, the rake on aggravation disk should act according to the different soil texture and the rake is buried the situation fluctuation. Counterweight not coca overweight, moreover around, about weight distribution must be even, guarantees a rake level.

Fifth, when each class of job ended, can clean up the rake piece promptly, whether there is the examination stop bolt to become less crowded, if has becomes less crowded the prompt fastening, and in various lubrication points replenishment butter.

Sixth, when long-distance range transportation, should install the traveling wheel on the rake, enables the rake piece to leave the ground, cuts cannot dislike that spends the time not to install the traveling wheel, in order to avoid creates the rake piece the early damage. If transports on the field or the short distance unsurfaced road time, should also the rake group angle adjust to zero.

Seventh, after the job had ended, deals with the rake group to carry on the thorough cleaning up and the overhaul, then puts to the even even thousands dry bases in stores. When storing has with the log the rake piece pad, and spreads with the waste butter or the waste oil on the rake piece, by against corrosion.