Table of Contents
9
11.11.3 Absorbing mechanism ........................................................................................................... 235
11.11.3.1 Checking the setting ...................................................................................................... 236
11.11.4 Setting the triggering sensitivity ............................................................................................. 237
11.11.5 Setting the spring of the zero adjuster ................................................................................... 238
11.12 Setting the flywheel cleaning (only on BiG PACK 890) ............................................................. 239
11.13 Basic setting of the band brake (flywheel) ................................................................................. 239
11.14 Setting the bale chute ................................................................................................................ 240
11.14.1 Setting the MultiBale .............................................................................................................. 241
11.14.2 Setting the position of the second needle yoke ..................................................................... 241
11.14.3 Setting the stop ...................................................................................................................... 241
11.14.4 Setting the height of the needle yoke brake .......................................................................... 241
11.14.5 Setting the locking (frame) ..................................................................................................... 242
11.14.6 Setting the lockings of the needle yoke ................................................................................. 242
11.14.7 Setting the rubber pad between the needle yokes ................................................................ 243
11.14.8 Possible setting errors and their elimination (MultiBale) ....................................................... 243
11.15 Pick-up ....................................................................................................................................... 244
11.16 Default Setting (Working Height Setting) ................................................................................... 244
11.16.1 Driving with Pick-up in fixed position ..................................................................................... 245
11.17 Roller crop guide ........................................................................................................................ 246
11.18 Setting the spring of the chain tensioner on the Pick-up ........................................................... 247
11.18.1 On version without cutting system ......................................................................................... 247
11.19 Default Setting (Working Height Setting) ................................................................................... 247
11.19.1 Ground pressure of the guide wheels .................................................................................... 248
11.19.2 Driving with Pick-up in fixed position ..................................................................................... 249
11.20 Roller crop guide ........................................................................................................................ 250
12 Maintenance ........................................................................................................................................ 251
12.1 Special Safety Instructions ............................................................................................................ 251
12.2 Spare Parts .................................................................................................................................... 251
12.3 Lifting ............................................................................................................................................. 252
12.3.1 Lifting eyes ............................................................................................................................. 252
12.3.2 Lifting ..................................................................................................................................... 252
12.4 Tightening Torques ........................................................................................................................ 253
12.5 Tightening Torques (Countersunk Screws) ................................................................................... 254
12.6 Cleaning ......................................................................................................................................... 255
12.7 Drive chains ................................................................................................................................... 255
12.7.1 Conveyor roller (I) .................................................................................................................. 255
12.7.2 Pick-up drive (II) ..................................................................................................................... 256
12.7.3 Pick-up drive (III) .................................................................................................................... 256
12.8 Tyres .............................................................................................................................................. 257
12.8.1 Checking and maintaining tyres............................................................................................. 258
12.8.2 Tyre air pressure .................................................................................................................... 259
12.9 Hydraulics ...................................................................................................................................... 260
12.9.1 On-board hydraulic system .................................................................................................... 261
12.10 High-pressure filter .................................................................................................................... 262
12.11 Adjusting the hydraulic system .................................................................................................. 263
12.12 Comfort Hydraulic Block Diagram ............................................................................................. 265
12.13 Emergency Manual Activation ................................................................................................... 266
12.14 Examples of Emergency Manual Activation .............................................................................. 266
12.14.1 Raising / Lowering the roller chute ........................................................................................ 266