Rexnord-Stephan S4 Catalogue

04-2007 3P0200-XX12. Positions of Lubricant Attachments12.7 Oil fillingIf gear units are supplied without an oil filling, do not fill the unit with oil before it has been installed in its final position.Always fill the gear unit up to the oil level screw plug or to the center of the oil inspection glass.12.8 Oil drainDrain off oil when warm, the breather screw should be removed beforehand. Take care when draining hot oil, usea suitable container. The drained oil must be disposed of corresponding to applicable environmental protectionregulations.12.9 BleedingSize 16 - 26:Size 36 - 96:No bleeding necessary.Gear units are equipped with a breather valve to avoid overpressure. Check the valve regularly toensure it is operating satisfactorily.12.10 Oil expansion tankThe oil expansion tank serves the purpose of collecting the oil that has been foamed up by the gearing andexpanded by the oil temperature to avoid it escaping from the gear unit.The oil expansion tanks each have a capacity of one liter. One or several tanks must be installed corresponding tothe required expansion volume.It is necessary to check whether the oil expansion tank does not conflict with the connection sizes for the specificapplication. If in doubt, please contact Rexnord-Stephan.The following tables provide an overview of the standard Rexnord-Stephan oil expansion tanks.SI4Gear unit type Mounting position Speed Expansion volume[min -1 ][liters]SI36 ... SI56 V5, V6, V15, V36, V1, V3 All 1SI66 ... SI96 V5, V6, V15, V36, V1, V3 All 1SI76 ... SI96 V5, V6, V15, V36, V1, V3 Only for n >1500 min-1 2SP4Gear unit type Mounting Speed Expansion volumeposition [min -1 ] [liters]SP36 ... SP86 1, 2 Only for n >1500 min-1 1SP76 ... SP86 5, 6 Only for n >1500 min-1 212SK4Gear unit type Mounting Speed Expansion volumeposition [min -1 ] [liters]SK36 ... SK76 2 All 1SK86 ... SK96 2 All 4SK66 ... SK76 5, 6 All 1SK86 ... SK96 5, 6 All 2SK36 ... SK76 5, 6 Only for n > 1500 min-1 1SK86 ... SK96 5, 6 Only for n > 1500 min-1 4T87