Foreword
7
15.1.1Test run ................................................................................................................................... 184
15.2Spare Parts .................................................................................................................................... 184
15.3Maintenance table .......................................................................................................................... 185
15.4Tightening Torques ........................................................................................................................ 186
15.5Tightening Torques (Countersunk Screws) ................................................................................... 187
15.5.1Deviating Torque ..................................................................................................................... 187
15.6Rotary hub with shear fuse (optional) ............................................................................................ 188
15.6.1After Shearing Off ................................................................................................................... 190
16Maintenance - hydraulic system ....................................................................................................... 192
16.1High-pressure filter ......................................................................................................................... 192
16.2Load-sensing connection ............................................................................................................... 193
16.2.1Operating the Machine without LS (Load-Sensing Connection) ............................................. 193
16.2.2Operating the Machine via LS (Load-Sensing Connection) ................................................... 193
16.3Emergency manual activation ........................................................................................................ 194
16.4Preparing the machine for road travel (in emergency manual mode) ............................................ 195
16.5Comfort Hydraulic Block Diagram .................................................................................................. 196
17Maintenance - Gearbox ...................................................................................................................... 199
17.1Main gearbox .................................................................................................................................. 199
17.2Mower Drive Gearbox .................................................................................................................... 200
17.3Angular gearbox ............................................................................................................................. 201
17.3.1Top part ................................................................................................................................... 201
17.4Angular gearbox ............................................................................................................................. 202
17.4.1Bottom part .............................................................................................................................. 202
17.5Gearbox for Top Roller Drive ......................................................................................................... 203
17.6Oil level check and oil change on the cutter bar ............................................................................ 204
17.6.1Oil change ............................................................................................................................... 204
17.6.2Checking the oil level .............................................................................................................. 204
18Maintenance - Blade Changing ......................................................................................................... 205
18.1Checking the Cutter Blades and Blade Holder .............................................................................. 205
18.1.1Cutter Blades .......................................................................................................................... 206
18.1.2Blade screw connection .......................................................................................................... 207
18.1.3Blade Quick-Fit Device ........................................................................................................... 207
18.1.4Checking the Material Thickness of the Retaining Bolts ......................................................... 208
18.1.4.1Checking the material thickness of the retaining bolts .................................................... 208
18.1.5Periodical Inspection of the Leaf Springs ............................................................................... 209
18.1.6Checking the Material Thickness of the Leaf Springs ............................................................. 209
18.1.6.1Checking the material thickness of the leaf springs ........................................................ 210
18.1.7Periodical Inspection of the Cutting Discs / Blade Drums ....................................................... 211
18.1.8Abrasion Limit ......................................................................................................................... 212
18.2Blade Changing on Cutting Discs .................................................................................................. 213
18.2.1Blade Screw Connection ......................................................................................................... 214
18.2.2Blade Quick-Fit Device ........................................................................................................... 215
18.3Replacing the linings ...................................................................................................................... 216
19Maintenance – lubrication chart ....................................................................................................... 217
19.1Special Safety Instructions ............................................................................................................. 217
19.2PTO shaft ....................................................................................................................................... 217
19.3Lubrication Chart ............................................................................................................................ 218
20Maintenance – electrical system ....................................................................................................... 226