4.1.3 Hydraulic system.................................................................................................................... 99
4.1.4 Track undercarriage............................................................................................................. 102
4.1.5 Air-conditioning system........................................................................................................ 103
4.2 Optional accessories............................................................................................................ 104
4.2.1 Central lubrication device..................................................................................................... 104
5 Structure and function.......................................................................................................... 106
5.1 Technical description of the machine................................................................................... 106
5.2 Technical description of the basic machine (series production equipment)......................... 108
5.2.1 Track undercarriage............................................................................................................. 110
5.2.2 Drive system......................................................................................................................... 113
5.2.3 Hydraulic system.................................................................................................................. 115
50-020-1011-900_EN
1.0 - © 2/15/2017
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Contents