
Contents
12
13.11 Lifting mast................................................................................................................233
13.11.1 Lifting mast and floating bearing......................................................................... 233
13.11.2 Slide and swing guide......................................................................................... 233
13.11.3 Cable roller ......................................................................................................... 234
13.11.4 Cable .................................................................................................................. 234
13.12 Boom..........................................................................................................................235
13.12.1 General............................................................................................................... 235
13.12.2 Vibration damper ................................................................................................ 235
13.12.3 Folding joint (1)................................................................................................... 236
13.12.4 Folding joint (2)................................................................................................... 236
13.12.5 Folding cylinder .................................................................................................. 237
13.12.6 Swivel joint.......................................................................................................... 237
13.12.7 Chains ................................................................................................................ 238
13.12.8 Folding joint (3)................................................................................................... 238
13.12.9 Hydraulic lines .................................................................................................... 238
13.13 Oil filter of the electro-hydraulic control unit..........................................................239
13.13.1 Checking the oil filter .......................................................................................... 239
13.13.2 Replacing the oil filter ......................................................................................... 239
13.14 Air brake.....................................................................................................................241
13.14.1 General............................................................................................................... 241
13.14.2 Bleeding.............................................................................................................. 241
13.14.3 Cleaning ............................................................................................................. 242
13.15 Adjustment centre.....................................................................................................244
13.15.1 Selector and distributor valve ............................................................................. 244
13.15.2 Induction hopper................................................................................................. 244
13.16 Tightening torques....................................................................................................245
13.16.1 General information ............................................................................................ 245
13.16.2 Bolts and nuts made of steel .............................................................................. 245
13.16.3 Bolts and nuts made of V2A ............................................................................... 246
13.16.4 Wheel nuts.......................................................................................................... 247
13.17 Checking connections to the tractor.......................................................................248
13.17.1 Hydraulic connections ........................................................................................ 248
13.17.2 Electronic connections........................................................................................ 248