How to maintain front/rear wheel bearing, bearing his knowledge

Front/rear bearing must be at least 2 years maintenance time! ( After the driver/former driver) 1, preparing lithium base grease 2 or molybdenum disulfide grease 500 ml, lamp kerosene or diesel oil, waste cloth or old clothes, a washbasin, parts storage box, repair tools, marker pen. 2, choose nothing nice day wind, find a shady ground was with tightened hand brake and shift to suppress a car, but the back/front tire cover auxiliary fixed. 3, on both sides of the front/rear wheel first fixed bolts loosen in diagonal order. After 4, with jack rose on one side of the front/rear wheel with the triangle bracket or wooden brick mat, repeat this process a pad on the other side. 5, will have loosen store front/rear wheel fixed bolt to unload parts box. 6, unload front/rear wheel. 7, unload before/after the brake pads ( Distinguish between left and right sides, both inside and outside with a marker annotation) 。 8, remove the front/rear bearing head cover cap. 9, remove the flower basket fixed pin bolt insurance. 10, loosen and remove bolts. 11, remove the internal and external bearing inspection, if already serious wear and tear should be replaced in a timely manner! 12, such as no serious wear and tear can use kerosene or diesel cleaning wipe clean. 13, will be put back after evenly bearing grease inside and outside. 14, the flower basket bolt tightening fall back again after one and a half. 15, rotating bearing before/after check whether loose kuang or pull out strength, repeated adjustment to not loose kuang jin state. 16, install turn buckle insurance pin, front/rear cover cap. 17, carefully with a clean cloth to wipe the brake plate, surface oil, 18, the brakes checked plate, strip and surface, if there is any damage should be timely repair or replacement. 19, installing the front wheel, in diagonal order to tighten the bolt. 20, repeat this process to complete the other side of the maintenance. 21, with jack rose on one side of the front wheel off Angle iron bracket or brick, jack uninstall front/rear wheel on the ground. Repeat this process to make the other side front/rear wheel on the ground. 22, using a wrench tightened in diagonal order tires fixed bolt ( Should not be less than 40 kg torque) 。 Instructions; A single complete maintenance about 2 - 3 hours.