Fig. 3: Spline protection and the seal of series 587 and 687 Fig. 4: Spline protection and the seal of the series 390/392/292 • Use appropriate frames or racks for storage.• Use chocks or blocks to prevent cardan shaft from rolling.• Secure shaft against falling over if it is stored in a vertical position.• Keep cardan shafts in a dry place.1.6.7 Enviromental ProtectionWhen changing oil, the waste oil and oil filters must be collected in proper containers and the disposal must be done appropriately. Spilled oil must be removed immediately with an oil-binding agent.All brake pads including our delivery are asbestos-free and used pads can be disposed with industrial waste.