① reducers lubricant volume less than 7 liters, adding 20 LFAT 30mL per litre of lubricating oil;
② 7 LFAT 15 liters, adding lubricants add 15 per litre LFAT 20ml;
③ > 15 liters, add the amount of lubricating oil per liter 10ml.
7, unused oil seals, should take care to prevent stained with oil, dust or sun exposure.
8, when the shaft diameter wear "v" shaped grooves, new oil seal lip pressure drop should not be in contact with shaft oil seal when the displacement method can be used to compensate.