Table of Contents
4
7.2.1Special Safety Instructions ........................................................................................................ 37
7.2.2Connecting the hydraulic lines .................................................................................................. 37
7.3PTO shaft ......................................................................................................................................... 39
7.4Install the PTO shaft ......................................................................................................................... 39
8Driving and Transport .......................................................................................................................... 40
9Operation ............................................................................................................................................... 41
9.1Before mowing ................................................................................................................................. 41
9.2Mowing ............................................................................................................................................. 41
9.3From transport into working position ................................................................................................ 42
9.3.1Folding down the Safety Device ............................................................................................... 43
9.3.2Headland Position ..................................................................................................................... 44
9.4Switching from working position to transport position ...................................................................... 45
9.5Detaching the machine .................................................................................................................... 46
10Settings ................................................................................................................................................. 48
10.1Setting Mowing Unit in Working Position ......................................................................................... 48
10.2Adjusting the cutting height .............................................................................................................. 48
10.3Adjust Locking .................................................................................................................................. 49
10.4Adjusting the Compensation Springs ............................................................................................... 50
10.5Setting of the pole protection mechanism ........................................................................................ 51
11Maintenance .......................................................................................................................................... 52
11.1Special Safety Instructions ............................................................................................................... 52
11.1.1Test run ..................................................................................................................................... 52
11.2Spare Parts ...................................................................................................................................... 52
11.3Maintenance table ............................................................................................................................ 53
11.4Tightening torques ............................................................................................................................ 54
11.5Tightening torques (countersunk screws) ........................................................................................ 55
11.5.1Deviating Torque ....................................................................................................................... 55
11.6Rotary hub with shear fuse (optional) .............................................................................................. 56
11.6.1After Shearing Off ..................................................................................................................... 58
11.6.2After Shearing Off ..................................................................................................................... 62
12Maintenance - Gearbox ........................................................................................................................ 64
12.1Main gearbox .................................................................................................................................... 64
12.2Mower Drive Gearbox ...................................................................................................................... 65
12.3Oil level check and oil change on the cutter bar .............................................................................. 66
12.3.1Oil change ................................................................................................................................. 66
12.3.2Checking the oil level ................................................................................................................ 66
13Maintenance - Blade Changing ........................................................................................................... 67
13.1Checking the Cutter Blades and Blade Holder ................................................................................ 67
13.1.1Cutter Blades ............................................................................................................................ 68
13.1.2Blade screw connection ............................................................................................................ 69
13.1.3Blade Quick-Fit Device ............................................................................................................. 69
13.1.4Checking the Material Thickness of the Retaining Bolts ........................................................... 70
13.1.4.1Checking the material thickness of the retaining bolts ...................................................... 70
13.1.5Periodical Inspection of the Leaf Springs ................................................................................. 71
13.1.6Checking the Material Thickness of the Leaf Springs ............................................................... 71
13.1.6.1Checking the material thickness of the leaf springs .......................................................... 72
13.1.7Periodical Inspection of the Cutting Discs / Blade Drums ......................................................... 73
13.1.8Abrasion Limit ........................................................................................................................... 74