How to use the elevator to be safer and more efficient
Annual maintenance Check all hydraulic pipes and connectors. The pipe shall not be broken, the joints shall not be loose, and all the joints must be tightened. Remove and disassemble the descending valve, blow the plunger through compressed air, then load and resettle. Remove the hydraulic oil, remove the oil strainer and remove the oil strainer, clean it up and then put it back in the tank. Be familiar with 'ten notices' 1, pay attention to the agencies should regularly check and adjust the brake of the brake and the clearance between the brake wheel, flexible and reliable. The clean surface, there should be no dirt, in case of dirt must wash with gasoline or thinners. 2, pay attention to removing the hydraulic tank of fuel cap, remove the cap around earth, unscrew the cap, remove residual impurities in the joint area (not rinse in order to avoid water seeping into the tank), confirmed to open the cap. 3, pay attention to the elevator remove the hydraulic tank of fuel cap, filter cover, test hole, hydraulic tubing parts, cause the system oil when exposed to avoid dust, remove the parts to open completely clear before first.
Constantly check the operation of the various agencies is normal, have no noise, if find fault, the elevator must be eliminated in time. 2, check the connection of the ministries, such as loose should be tight. When the compression of the connecting bolts should be in body check firmness, slightly shaft must have a split pin all connections, and to open fully. Always check all electrical wires and cables for damage. Make sure to cover and replace damaged parts in time. When the motor is overheat, stop the engine in time, and then keep running after the failure. The motor bearing lubrication is good.
Monthly check Roller, shaft and bearing, oil cylinder pin shaft and bearing, arm hinge shaft and bearing, etc. All parts should be filled with lubricating oil to extend the life of the bearing. Oil and oil level of hydraulic oil. The platform rises all the way up, and in this position, the hydraulic pressure should be 40 to 50 mm above the bottom of the box. The hydraulic oil is dark, sticky or gravel, etc. If found, it should be replaced in time (32 # hydraulic oil).
