H4VV-18-C Flender GmbH Regardless Helical gear box H4

Flender/Flender Gear Units/Helical gear box H4

gear unit must be flushed thoroughly using the new oil type. Note When changing the oil, the housing and the oil supply system, if available, must be flushed with oil toremove sludge, metal particles and oil residue. Use the same type of oil as is used for normal operation. High-viscosity oils must be heated beforehand using suitable means. Ensure that all residues have been removed before filling with fresh oil. Place suitable container under the oil drain plugs of the gear unit housing. Remove soiling in the area of the inspection and/or assembly cover or the marked oil filling point. Undo and remove the fastening screws on the inspection and/or assembly cover. Remove the cover including the seal from the housing. The seal will be used again. 8 / 9BA 5 en 0/2 Unscrew the air filter with reducing screw at the housing top. Unscrew the oil drain plug and/or the open the oil drain cock and drain the oil into the collecting container. Clean the permanent magnet of the oil drain plugs thoroughly. Drain the oil from the oil supply system (see operating instructions to the oil supply system). CAUTION Risk of scalding Risk of injury from escaping hot oil. Wear suitable protection gloves, protection glasses and protection clothing.Remove any spilled oil immediately using an oil binding agent. Note Check the condition of the sealing ring (the sealing ring is vulcanised onto the oil drain plug); ifnecessary, use new oil drain plug. Screw in the oil drain plug and/or close the oil drain cock. Clean or change the filter if necessary (see item 1.2.. Fill fresh oil into the gear unit (see item 7.1.. Place the inspection and/or assembly cover including the seal on the housing. Screw in the fastening bolts of the inspection and/or assembly cover and tighten them to the specified tightening torque (see item 6.. Screw the air filter including the reducing screw back in. 1.2.3 Clean the air filter Note period of 3 months applies to the cleaning of the air filter.