D. Mechanical Seal Removed. CAUTION C. Impeller and Key Removed. B. Casing, Gasket, and Wearing Ring Removed. MODELS 341A-342A-344A 4 13. The seal flexible cup and stationary seat should be pressed out of the bracket (35) and the cavity cleaned of all residue. Make sure that the 1/32 inch radius in the seal seat cavity is not damaged during disassembly since a sharp edge can easily cut the flexible cup during reassembly. 14. On Model 344A pumps, remove key (42) from the shaft and remove slingers

Do not re-use old gaskets or seals. Failure to follow these instructions could result in serious personal injury, death or property damage. Warning: Sudden Start-Up Hazard Disconnect and lockout power source before servicing. Failure to follow these instructions could result in serious personal injury, death or property damage. Warning: Hot Surface Hazard If pumping hot water, insure guards or proper insulation is installed to protect against skin contact to hot piping or pump components. Failur

Lubricate the bearings at regular intervals using a grease of high quality. Polyurea base © 1992 AURORA PUMP NO. AURORA, ILLINOIS MODELS 341A-342A-344A grease is recommended as lubricants for pumps operating in both wet and dry locations. Mixing of different brands of grease should be avoided due to possible chemical reactions between the brands which could damage the bearings. Accordingly, avoid grease of vegetable or animal base which can develop acids, as well as grease containing rosin, grap

Failure to follow these instructions could result in serious personal injury, death or property damage. Warning: Electrical Overload Hazard Insure all motors have properly sized overload protection. Failure to follow these instructions could result in serious personal injury, death or property damage. Warning: Sudden Start-Up Hazard Disconnect and lockout power source before servicing. Failure to follow these instructions could result in serious personal injury, death or property damage. HIGH TE