4
11.2 Maintenance personnel qualifications .............................................................. 39
11.3 Maintenance schedule ..................................................................................... 40
11.4 Maintenance work ............................................................................................ 40
11.4.1 Cleaning machine................................................................................. 40
11.4.2 Topping up with fuel ............................................................................. 41
11.4.3 Checking/cleaning air cleaner .............................................................. 43
11.4.4 Lubricating the machine ....................................................................... 44
11.4.5 Checking/cleaning/replacing spark plug ............................................... 45
11.4.6 Checking the tool holder for wear......................................................... 46
12 Malfunctions ............................................................................................................ 47
13 Storage ..................................................................................................................... 48
14 Accessories ............................................................................................................. 49
14.1 Truck ................................................................................................................ 49
15 Technical data ......................................................................................................... 51
15.1 BH 23 ............................................................................................................... 51
15.2 BH 24 ............................................................................................................... 53
15.3 BH 65 ............................................................................................................... 56
16 Emission control systems information and warranty ......................................... 58
16.1 Emission control system background information ............................................ 58
16.2 Limited defect warranty for Wacker Neuson emission control systems ........... 59
17 Glossary ................................................................................................................... 63
17.1 Use of oxygenated fuels................................................................................... 63
EC Declaration of Conformity ................................................................................ 65