Lubrication system 4. If the rotor nut is difficult to get loose, turn the rotor upside down and fasten the rotor nut in a vice. Turn the rotor anti-clockwise 1.5 turns by hand or use an M20 nut, see il- lustration. M20 IMPORTANT! The rotor must not be put in a vice. Never strike the rotor cover. This may cause damage resulting in imbalance. x 1.5 133 316 5. Remove the rotor cover by holding the rotor in both hands and tapping the rotor nut against the table. Never strike the rotor di- rectly as this may damage its bearings. 6. Remove the strainer from the rotor cover. If the strainer is stuck, insert a screwdriver be- tween the rotor cover and strainer and care- fully prise them apart.
133 317 00:23-02 en-GB 13 © Scania CV AB 2016, Sweden