Tham khảo tài liệu 'rotofluid coupling episode 5', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | WESTCAR MILANO-ITALY ROTOFLUID COUPLING iT INSTRUCTIONS FOR THE REPLACEMENT OR VARIATION OF 10 014. C COUPLING OIL QUANTITY 04-2001 OILCHANGE The oil in the coupling must be changed for the first time after 2000 working hours and subsequently after each 4000 working hours. Proceed as follows to change the oil 1 Rotate the coupling to bring the filling plug to its highest position. 2 Unscrew and remove the filling plug. 3 Determine the correct filling level by rotating the coupling until the filling hole corresponds to the current oil level 4 Completely drain the oil in the coupling by bringing the filling hole to its lowest point. 5 Rotate the coupling again to bring the filling hole to correspond to the filling level determined at point 3. 6 Pour in the new oil until the oil filling level is reached The quantity and type of oil recommended is listed inTable 1. VARIATION OF THE OIL LEVEL Figures 1 and 2 According to the type of use and the service required by the coupling sometimes the oil filling level must be modified by The following results are achieved by decreasing the oil quantity SIMBOLO 190 f Symbol s 8 h Slower and more gradual startings Fig. 3 SIMBOLO 190 f Symbol s 8 h Less absorption of startings current SIMBOLO 190 f Symbol s 8 h Better protection to the transmission elements in the event of overload SIMBOLO 190 f Symbol s 8 h Higher slip value at running IMPORTANT an excessive decrease in the oil quantity can cause the following problems SIMBOLO 190 f Symbol s 8 h The impossibility of rapidly accelerating the machine due to insufficient torque SIMBOLO 190 f Symbol s 8 h The overheating of the coupling with consequent damage to the oil seals SIMBOLO 190 f Symbol s 8 h Faster startings Fig. 3 SIMBOLO 190 f Symbol s 8 h Lower slip value at running SIMBOLO 190 f Symbol s 8 h Higher absortion of starting current during acceleration phases SIMBOLO 190 f Symbol s 8 h Greater strain on transmission elements IMPORTANT an excessive oil quantity can cause the .
