Method for repairing oil leakage of steering gear of dragon digger

Today, share with you a Xialong excavator steering gear oil leakage method.

(1) check oil traces to follow, traces found oil spills. As the oil spill site is a valve body, an oil distributing plate, stator and a rear cover at the junction, can be the first to use hand to check the tightness of the joint bolt. If the bolts loose, tighten and not spill, "excavator steering oil" on this fault.

(2) if the bolt is not loose, all the bolts on the back cover can be loosened, and then tightened according to the cross order. If the oil is no longer leaking, the bolt is not tightened in accordance with the prescribed order.

(3) if the bolt in the prescribed sequence after tightening still leak, and the combination of surface dirt or uneven surface or seal with L cutting hardened, aging, damage, this time on the decomposition of steering gear, such as the combination of surface dirt should be cleaned; and check the limit bolt gasket, such as uneven, should be removed or replaced washers.