0132-301 Repair Parts, Lutz Aluminum Sealless Drum Pump Tube with High Volume Rotor, Exploded View Part Breakdown Diagram. ALU 41-R-SL 1000mm PDF Manual. Replacement Bearing Unit, Distance Sleeve With Mounting Tip, Hose Connector, Outer & Inner Tube. Guide Bushing, Sliding Ring Holder With Mounting Tip, Drive Shaft, Adjusting Ring, Coupling Cpl. Threaded Pin, Snap Ring, Wing Nut, Seal, O-Ring, Outrun Piece, Sealing Module, Pump Foot & Hand Wheel.