Lubrication and maintenance method of PEW jaw crusher
lubricating 1) Regular attention and timely lubrication of the friction surface can ensure the normal operation of the machine and prolong its service life 2) The grease used in this machine should be determined according to the location and climatic conditions. Generally, calcium-based, sodium-based and calcium-sodium-based greases are used. 3) The grease added to the bearing seat is about 50% o