Lubrication system 12. Fit the strainer onto the rotor. 13. Fit a new O-ring by sliding it over the strain- er. 14. Refit the rotor cover. Ensure that the O-ring is not outside the edges. 15. Tighten the rotor nut by hand. 16. Check that the rotor shaft is not damaged or loose. If the rotor shaft is damaged or loose, see Workshop Manual 01-20. Note: Take care not to damage the rotor shaft. 17. Refit the rotor and rotate it by hand to check that it rotates easily. 127 882 00:23-02 en-GB 15 © Scania CV AB 2016, Sweden