Contents
BiG M 450 CV
Original Operating Instructions 150000762_03_en 7
16 Maintenance - General Information...................................................................................... 235
16.1 Maintenance table ................................................................................................................... 236
16.1.1 Maintenance – Before the season ........................................................................................... 236
16.1.2 Maintenance – After the season .............................................................................................. 237
16.1.3 Maintenance - once after 1 hour ............................................................................................. 237
16.1.4 Maintenance – 6 times after every 10 hours............................................................................ 237
16.1.5 Maintenance - Once after 50 hours ......................................................................................... 237
16.1.6 Maintenance – Once after 500 hours ...................................................................................... 238
16.1.7 Maintenance – Once after 1,000 km........................................................................................ 238
16.1.8 Maintenance – at the beginning of the cold season ................................................................ 238
16.1.9 Maintenance - Every 10 hours, but at least once a day........................................................... 238
16.1.10 Maintenance - Every 50 hours................................................................................................. 239
16.1.11 Maintenance - every 100 hours ............................................................................................... 240
16.1.12 Maintenance - every 250 hours ............................................................................................... 240
16.1.13 Maintenance - Every 500 hours............................................................................................... 240
16.1.14 Maintenance - every 1,000 hours but at least at the end of the season .................................. 242
16.1.15 Maintenance – Every 1,000 hours, but at least before the season.......................................... 242
16.1.16 Maintenance – Every 2,000 hours .......................................................................................... 243
16.1.17 Maintenance – Every 2 years .................................................................................................. 243
16.1.18 Maintenance - as required ....................................................................................................... 243
16.2 Tightening torques ................................................................................................................... 243
17 Maintenance - Engine............................................................................................................ 247
17.1 Engine overview ..................................................................................................................... 248
17.2 Dirt deposits in engine compartment ....................................................................................... 248
17.2.1 Cleaning engine compartment with compressed air................................................................ 248
17.3 Engine oil level......................................................................................................................... 249
17.3.1 Checking engine oil level ........................................................................................................ 249
17.3.2 Topping up engine oil .............................................................................................................. 250
17.4 Cleaning fuel tank .................................................................................................................... 250
17.5 Fuel prefilter/water separator................................................................................................... 251
17.6 Refuelling................................................................................................................................. 252
17.7 Urea filter ................................................................................................................................. 253
17.8 Topping up urea solution ......................................................................................................... 254
17.9 Vent fuel filter........................................................................................................................... 255
17.10 Engine coolant ......................................................................................................................... 256
17.11 Checking the engine coolant level ........................................................................................... 257
17.12 Checking engine piping ........................................................................................................... 258
17.12.1 Checking pipework in the air conditioning and heating system ............................................... 258
17.12.2 Check pipework of the engine cooling system and the charge air........................................... 259
17.12.3 Checking pipework of the air intake......................................................................................... 259
17.12.4 Checking fuel lines................................................................................................................... 260
17.12.5 Check pipework of the exhaust aftertreatment system............................................................ 260
17.12.6 Checking the profile clamp of the catalytic converter .............................................................. 261
17.13 Cleaning air filter...................................................................................................................... 262
18 Maintenance – Basic Machine .............................................................................................. 264
18.1 Checking/refilling windscreen washer system ......................................................................... 264
18.2 Maintaining air conditioning and heating ................................................................................. 265
18.2.1 Components of air conditioning ............................................................................................... 265
18.2.2 Carrying out a visual inspection at the receiver/dryer.............................................................. 266
18.2.3 Checking the condition and filling quantity of refrigerant ........................................................ 267
18.2.4 Replacing/cleaning fresh air filter............................................................................................. 268
18.2.5 Replacing/cleaning circulation filter ......................................................................................... 268
18.3 Cleaning cooler and cooler compartment ................................................................................ 269
18.4 Maintaining chassis ................................................................................................................. 270
18.4.1 Checking attachment of steering cylinder................................................................................ 270
18.4.2 Checking fitting of track rod ..................................................................................................... 270
18.4.3 Checking the hub cover of the rear axle, with front wheel drive version.................................. 271
18.5 Maintaining belt drives ............................................................................................................ 271
18.5.1 Checking kraftband.................................................................................................................. 271
18.5.2 Checking pulley ....................................................................................................................... 271