Foreword
7
15.3 Moving the Cross Conveyor ........................................................................................................... 167
16 Maintenance ........................................................................................................................................ 168
16.1.1 Test run ................................................................................................................................... 168
16.2 Spare Parts .................................................................................................................................... 168
16.3 Maintenance table .......................................................................................................................... 169
16.4 Tightening Torques ........................................................................................................................ 170
16.5 Tightening Torques (Countersunk Screws) ................................................................................... 171
16.5.1 Deviating Torque ..................................................................................................................... 171
16.6 Rotary hub with shear fuse (optional) ............................................................................................ 172
16.6.1 After Shearing Off ................................................................................................................... 174
17 Maintenance - hydraulic system ....................................................................................................... 176
17.1 High-pressure filter ......................................................................................................................... 176
17.2 Load-sensing connection ............................................................................................................... 177
17.2.1 Operating the Machine without LS (Load-Sensing Connection) ............................................. 177
17.2.2 Operating the Machine via LS (Load-Sensing Connection) ................................................... 177
17.3 Emergency manual activation ........................................................................................................ 178
17.4 Preparing the machine for road travel (in emergency manual mode) ............................................ 179
17.5 Comfort Hydraulic Block Diagram .................................................................................................. 180
18 Maintenance - Gearbox ...................................................................................................................... 183
18.1 Main gearbox .................................................................................................................................. 183
18.2 Mower Drive Gearbox .................................................................................................................... 184
18.3 Angular gearbox ............................................................................................................................. 185
18.3.1 Top part ................................................................................................................................... 185
18.4 Angular gearbox ............................................................................................................................. 186
18.4.1 Bottom part .............................................................................................................................. 186
18.5 Gearbox for Top Roller Drive ......................................................................................................... 187
18.6 Oil level check and oil change on the cutter bar ............................................................................ 188
18.6.1 Oil change ............................................................................................................................... 188
18.6.2 Checking the oil level .............................................................................................................. 188
19 Maintenance - Blade Changing ......................................................................................................... 189
19.1 Checking the Cutter Blades and Blade Holder .............................................................................. 189
19.1.1 Cutter Blades .......................................................................................................................... 190
19.1.2 Blade screw connection .......................................................................................................... 191
19.1.3 Blade Quick-Fit Device ........................................................................................................... 191
19.1.4 Periodical Inspection of the Leaf Springs ............................................................................... 192
19.1.5 Periodical Inspection of the Cutting Discs / Blade Drums ....................................................... 193
19.1.6 Abrasion Limit ......................................................................................................................... 194
19.2 Blade Changing on Cutting Discs .................................................................................................. 195
19.2.1 Blade Screw Connection ......................................................................................................... 196
19.2.2 Blade Quick-Fit Device ........................................................................................................... 197
19.3 Replacing the linings ...................................................................................................................... 198
20 Maintenance – lubrication chart ....................................................................................................... 199
20.1 Special Safety Instructions ............................................................................................................. 199
20.2 PTO shaft ....................................................................................................................................... 199
20.3 Lubrication Chart ............................................................................................................................ 200
21 Maintenance – electrical system ....................................................................................................... 208
21.1 Position of the Sensors .................................................................................................................. 208
21.1.1 Adjusting the Sensors ............................................................................................................. 212