INADEQUATE BRAKING EFFECT ........................................................................................................ 6-16 CHECKING THE PARKING BRAKE .............................................................................................. 6-16 CHECKING THE SERVICE BRAKE ............................................................................................... 6-17 MAINTENANCE MAINTENANCE BASICS ............................................................................................................................. 7-2 PREPARING THE MACHINE FOR MAINTENANCE ............................................................................
7-2 CLEANING THE MACHINE ................................................................................................................... 7-3 PRECAUTIONARY MEASURES WHEN CLEANING THE MACHINE .......................................... 7-3 FIRE PREVENTION ....................................................................................................................... 7-3 WORKING-AREA-DEPENDENT MAINTENANCE ................................................................................ 7-4 MUDDY OR WET WORKING AREAS ...........................................................................................
7-4 DUSTY WORKING AREAS ............................................................................................................ 7-4 LUBRICANTS AND OPERATING AGENTS .......................................................................................... 7-5 DRAINING HOT LUBRICANTS AND FLUIDS ............................................................................... 7-5 CHECKING THE OIL LEVEL AND CHANGING OIL ...................................................................... 7-5 CHANGING FILTERS .....................................................................................................................
7-5 REFUELLING AND TOPPING OFF OIL ........................................................................................ 7-5 OIL .................................................................................................................................................. 7-6 LUBRICATING GREASE ................................................................................................................ 7-6 BIODEGRADABLE HYDRAULIC OIL AND LUBRICATING GREASE ........................................... 7-6 FUEL ...............................................................................................................................................
7-7 STORAGE OF OIL AND FUEL ....................................................................................................... 7-7 COOLANTS .................................................................................................................................... 7-8 WINDSCREEN WASHER LIQUID ................................................................................................. 7-8 TABLE OF LUBRICANTS AND OPERATING AGENTS ................................................................ 7-10 LUBRICATION CHART ..................................................................................................................
7-11 AXLES ................................................................................................................................................... 7-12 RELEASED AXLE OIL BRANDS .................................................................................................... 7-12 REPLACING SAFETY-RELATED PARTS ............................................................................................. 7-12 WELDING INSTRUCTIONS .................................................................................................................. 7-13 SPARE PARTS AND CONSUMABLE COMPONENTS ........................................................................
7-14 ELECTRICAL SYSTEM ......................................................................................................................... 7-15 FUSES ............................................................................................................................................ 7-16 FUSE ASSIGNMENT ..................................................................................................................... 7-16 SLOW-BLOWING FUSES ..............................................................................................................
7-17 TIRES .................................................................................................................................................... 7-18 TIRE COMPONENTS ..................................................................................................................... 7-18 CHECKING THE TIRES ................................................................................................................. 7-18 CHECKING THE TIRE PRESSURE ............................................................................................... 7-18 TORQUE FOR STANDARD NUTS AND BOLTS ...................................................................................
7-20 MAINTENANCE SCHEDULE ....................................................................................................................... 7-22 MAINTENANCE PRIOR TO START ............................................................................................................ 7-24 VISUAL CHECKS .................................................................................................................................. 7-24 COOLING SYSTEM, CHECKING THE COOLANT LEVEL, TOPPING OFF COOLANT ....................... 7-24 ENGINE, CHECKING THE OIL LEVEL, TOPPING OFF OIL .................................................................
7-25 ENGINE, DRAINING OFF OIL ............................................................................................................... 7-26 CHECKING THE FUEL LEVEL, REFUELING ....................................................................................... 7-27 CHECKING THE CONTROLS ............................................................................................................... 7-28 CHECKING THE ELECTRICAL CONNECTIONS ................................................................................. 7-28 HEATER / AIR CONDITIONING: CHECKING RATE OF AIR FLOW ....................................................
7-29 OTHER MAINTENANCE MEASURES PRIOR TO START ................................................................... 7-29 MAINTENANCE UPON DEMAND ............................................................................................................... 7-30 CHECKING THE AIR-CONDITIONING SYSTEM ................................................................................. 7-30 CHECKING THE COOLANT LEVEL .............................................................................................. 7-30 MAINTENANCE EVERY 10 OPERATING HOURS .....................................................................................
7-31 LUBRICATION ....................................................................................................................................... 7-31 0-5