Textile spool on the axle hydraulic pump oil spill how to do?
More than 90% of the oil spill problems are because the rubber seal inside the gearbox for a long time by the cold and warm temperature alternately
Resulting in a large number of seals lost plasticizer and softener, there has been a problem of corrosion aging hardening, initially oil
Slowly began to drop the phenomenon of oil, a long time the seal ring