
Table of contents
© HAMM AG 2011 2153734_02_BAL_GRW280_H195_en 7
4.02.03 Checking the filling level of the windshield washer fluid................................................... 156
4.04 Drive unit - diesel engine............................................................................. 157
4.04.01 General.............................................................................................................................. 157
4.04.02 Maintenance points at the engine for engine oil change.................................................. 158
4.04.03 Changing the filter cartridge for the fuel pre-filter............................................................. 159
4.04.04 *Draining water separator..................................................................................................160
4.04.05 *Cleaning / replacing filter insert of the dirt and water separator...................................... 161
4.04.06 Checking and cleaning dust discharge valve....................................................................162
4.04.07 Checking and replacing the air filter................................................................................. 163
4.04.08 Changing safety cartridge................................................................................................. 164
4.04.09 Checking the radiator........................................................................................................ 165
4.04.10 Checking coolant level...................................................................................................... 166
4.04.11 Changing coolant...............................................................................................................167
4.05 Hydraulic oil supply......................................................................................169
4.05.01 General.............................................................................................................................. 169
4.05.02 Checking filling level hydraulic oil..................................................................................... 169
4.05.03 Changing hydraulic oil and ventilation filter...................................................................... 170
4.05.04 Replacing filter insert of pressure filter for hydraulic system............................................ 171
4.08 Drive................................................................................................................172
4.08.01 General.............................................................................................................................. 172
4.08.02 Checking filling level of (driving) gear oil.......................................................................... 172
4.08.03 Exchanging (driving) gear oil............................................................................................ 173
4.08.04 Checking / changing tyre scraper (brushes)..................................................................... 174
4.08.05 Checking / changing tyre scraper (PUR).......................................................................... 175
4.08.06 Checking filling level brake oil...........................................................................................176
4.08.07 Changing the brake oil...................................................................................................... 177
4.08.08 Checking the service brake pressure accumulator........................................................... 178
4.08.09 Checking the wheel nuts / wheel bolts for tightness.........................................................178
4.08.10 Checking the air pressure in the tyres..............................................................................179
4.08.11 Changing the tyres............................................................................................................ 180
4.09 Steering system.............................................................................................182
4.09.01 General.............................................................................................................................. 182
4.09.02 Lubricating the bearing of steering tie rod........................................................................ 182
4.09.03 Lubricating the steering cylinder bolt................................................................................ 183
4.09.04 Steering unit - Checking screw connection for tightness.................................................. 184
4.12 Sprinkling....................................................................................................... 185
4.12.01 General.............................................................................................................................. 185