
Table of Contents
BA RD18 en 01 7
4.01 Chassis/safety devices........................................................................................................ 124
4.01.01 Basic maintenance work................................................................................................. 124
4.01.02 Checking and replacing steps/slip-resistant surface.......................................................124
4.01.03 Checking the EMERGENCY STOP function.................................................................. 125
4.01.04 Checking that the parking brake is working properly..................................................... 126
4.01.05 Checking that the seat contact switch is working properly.............................................126
4.02 Control stand........................................................................................................................ 128
4.02.01 Checking that the drive lever is working properly...........................................................128
4.03 Drive unit/diesel engine.......................................................................................................129
4.03.01 Lubricating oil change intervals...................................................................................... 130
4.03.02 Maintenance points on the diesel engine when changing oil......................................... 130
4.03.03 Replacing the filter cartridge on the fuel filter.................................................................131
4.03.04 Replacing the filter cartridge for the fuel prefilter........................................................... 132
4.03.05 Check and clean the dust discharge valve at the air filter..............................................133
4.03.06 Check the air filter...........................................................................................................133
4.03.07 Replacing air filter cartridge............................................................................................134
4.03.08 Replacing the safety cartridge at the air filter.................................................................134
4.03.09 Checking/cleaning the radiator....................................................................................... 135
4.03.10 Checking the coolant fill level......................................................................................... 136
4.03.11 Changing the coolant...................................................................................................... 137
4.04 Hydraulic oil supply.............................................................................................................139
4.04.01 Checking the hydraulic oil fill level................................................................................. 139
4.04.02 Changing the hydraulic oil and ventilation filter..............................................................140
4.04.03 Replacing the filter insert in the pressure filter for the hydraulic system........................ 141
4.05 Electrical system.................................................................................................................. 142
4.05.01 Starter battery..................................................................................................................142
4.06 Transmission.........................................................................................................................145
4.06.01 Checking roller drum/tyre scraper...................................................................................145
4.06.02 Cleaning roller drum/tyre scraper................................................................................... 145
4.06.03 Adjusting/replacing the drum scraper............................................................................. 145
4.06.04 Adjusting/replacing the tyre scraper............................................................................... 146
4.06.05 Lubricate the scraper stop lever..................................................................................... 147
4.06.06 Check that wheel nuts/wheel bolt connections are tight.................................................148
4.06.07 Checking air pressure in the tyres..................................................................................148
4.06.08 Changing the tyres..........................................................................................................149
4.07 Steering system....................................................................................................................152
4.07.01 Lubricating the articulated joint bearings........................................................................ 152
4.07.02 Lubricating the steering cylinder pins............................................................................. 152