Valtra HiTech T133 H, Руководство оператора, Страница: 10 / 370

4.7.3.3 Greasing the pick-up hitch........................................................253
4.7.3.4 Maintaining the front linkage.....................................................253
4.7.3.5 Checking the front power take-off.............................................254
4.7.3.6 Greasing the brake cam...........................................................255
4.7.3.7 Greasing front axle mounting bearings.....................................255
4.7.3.8 Greasing air-suspended front axle mounting bearings.............256
4.7.3.9 Greasing flexible front mudguards............................................257
4.7.3.10 Checking belts' tension.............................................................257
4.7.3.11 Changing the fan and air pressure compressor belt.................258
4.7.3.12 Changing the alternator and air conditioning compressor
belt............................................................................................260
4.7.3.13 Checking the fuel system prefilter and sediment bowl..............261
4.7.3.14 Checking the electrolyte level in the battery.............................262
4.7.3.15 Checking the tyre pressure.......................................................263
4.7.3.16 Checking wheel nuts' tightness................................................263
4.7.3.17 Checking the emergency brake................................................263
4.7.3.18 Windscreen washer fluid reservoir............................................264
4.7.4 Maintenance every 500 hours........................................................................264
4.7.4.1
Greasing door hinges...............................................................264
4.7.4.2 Changing the engine oil and the oil filter...................................264
4.7.4.3 Checking the engine breathing system.....................................266
4.7.4.4 Cleaning the cab ventilation air filter.........................................266
4.7.4.5 Checking the brake pedal free travel........................................267
4.7.4.6 Adjusting brake pedals' travel...................................................268
4.7.4.7 Checking the parking brake......................................................269
4.7.4.8 Adjusting the parking brake......................................................269
4.7.4.9 Changing transmission oil filters...............................................271
4.7.4.10 Changing hydraulic system oil filters........................................272
4.7.4.11 Checking the oil level in the front axle differential.....................273
4.7.4.12 Checking the oil level in front axle hubs...................................274
4.7.4.13 Changing front PTO housing oil and washing oil filter..............275
4.7.4.14 Checking front PTO rubber couplings.......................................276
4.7.4.15 Checking and greasing the trailer air-pressure brake
system......................................................................................276
4.7.4.16 Checking the air pressure system's automatic water
draining.....................................................................................276
4.7.4.17 Adjusting engine valves............................................................277
4.7.5 Maintenance every 1000 hours or yearly.......................................................277
4.7.5.1
Changing oil in the hydraulic system........................................277
4.7.5.2 Changing oil in the front axle differential...................................279
4.7.5.3 Changing oil in the front axle hubs...........................................280
4.7.5.4 Changing the cab ventilation air filter........................................281
4.7.5.5 Changing the recirculation filter................................................282
4.7.5.6 Changing the fuel filter..............................................................282
4.7.5.7 Changing the fuel prefilter.........................................................283
4.7.5.8 Changing engine air filters........................................................285
4.7.5.9 Changing the selective catalytic reduction system supply
module main filter.....................................................................287
4.7.5.10 Greasing the flywheel ring gear................................................289
4.7.5.11 Checking the front wheel toe-in................................................289
4.7.5.12 Adjusting toe-in of front wheels.................................................290
4.7.5.13 Changing the hydraulics breather.............................................290
4.7.5.14 Checking the power shuttle operation......................................291
4.7.5.15 Tightening frame nuts and bolts...............................................291
4.7.6 Maintenance every 2000 hours or every other year.......................................291
4.7.6.1
Changing oil in the transmission system..................................291
4.7.6.2 Cleaning the suction strainer....................................................293
4.7.6.3 Changing the transmission breather.........................................293
4.7.6.4 Changing oil in brake system....................................................294
4.7.6.5 Bleeding the brake system.......................................................295
4.7.6.6 Changing oil in the front axle brake system..............................296
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