7. Maintenance and periodical overhauls ................................................................... 103
7.1 Special safety instructions ..................................................................................... 103
7.2 General .................................................................................................................. 103
7.3 Replacing the blades ............................................................................................. 105
7.4 Replacing the protective curtain ............................................................................ 107
7.5 Criteria for the mandatory replacement of the slide carrier on the frame ............... 109
7.6 Replacing the blade holders, mower blade and screw ........................................... 110
7.7 Replacement of safety pins on individual disks.................................................. 111
7.8 Lubrication ............................................................................................................. 114
8. Wintering ................................................................................................................... 121
9. Restart for a new season ......................................................................................... 122
66