A forklift seal replacement technique

A forklift seal replacement technique - 2019 06 - 03 1, before installation forklift seal before, to apply some lubricant in labial ministry, in order to install and to prevent early burn during operation, attention should be paid to clean the surface in the circle. 2, can't put in the wrong direction, and damage to his lips. At the edge of the seal lip if 50 & mu; M above the scar, can lead to obvious oil spill. 3, banning mandatory, for example, are not allowed to use hammer join in, must use special tools such as screwdrivers, pressure sealing ring seat hole first, then use simple cylinder protect lips by spline parts. 4, in strict accordance with the service life of sealing ring replacement. Dynamic seal rubber seal life in general is 3000 - 5000 hours, in life, should replace new ring in a timely manner. 5, when choosing replace the sealing ring to choose an old sample size. Select the same size of the sealing ring, otherwise cannot ensure pressure tightness requirements, etc. 6, when replace the sealing ring does not allow more on the old seal ring. When using the new sealing ring, also want to check the surface quality, no holes, bump, harmful defects such as cracks and groove and have enough elastic after installed into the car. 7, before installation, should be strictly check the sealing ring grooves, remove dirt, grinding groove bottom and cleaning of all parts of the hydraulic system parts, using a dedicated forklift maintenance tools, to prevent sharp metal edges are finger cut. 8, in order to prevent the sealing ring damage lead to leak, must according to the rules of operation, when installation maintenance in daily operation as far as possible not forklift long time overload or compare forklift accessories in harsh environment operation for a long time.