Komatsu WA270-3H Operation & Maintenance Manual page 9

MAINTENANCE AS REQUIRED ................................................................................................. 3-51
AIR FILTER: INSTALLATION AND REMOVAL OF FILTER ELEMENTS
CLEANING FILTER INSERTS AND CHANGING SAFETY FILTER .................................................. 3-51
AIR FILTER DESIGN ................................................................................................................... 3-51
WHEN IS MAINTENANCE NECESSARY? ................................................................................. 3-51
CLEANING OR EXCHANGING THE FILTER INSERT ................................................................ 3-52
CLEANING WITH COMPRESSED AIR ....................................................................................... 3-52
CLEANING WITH WATER OR DETERGENT ............................................................................. 3-52
CHECKING THE FILTER INSERT ............................................................................................... 3-52
CHANGING THE SAFETY FILTER ............................................................................................. 3-53
ASSEMBLING THE AIR FILTER INSERT .................................................................................... 3-53
DUST PRE-EXTRACTOR "TURBO II": CHECK, CLEAN ................................................................. 3-53
CLEANING THE RADIATOR ............................................................................................................ 3-54
WINDSCREEN WASHER, CHECKING FLUID LEVEL,
TOPPING UP ................................................................................................................................... 3-54
TRANSMISSION, CHECKING OIL LEVEL, TOPPING UP OIL ........................................................ 3-55
REPLACING BUCKET TEETH......................................................................................................... 3-56
FUEL TANK, DRAINING WATER AND DIRT DEPOSITS .................................................................. 3-57
TYRES, CHECKING AIR PRESSURE .............................................................................................. 3-57
AIR-CONDITIONING, CLEANING CONDENSER ............................................................................. 3-57
CHECKING AIR-CONDITIONING .................................................................................................... 3-58
CHECKING THE COOLANT LEVEL ........................................................................................... 3-58
TECHNICAL DETAILS ................................................................................4-1
TECHNICAL DETAILS ................................................................................................................... 4-2
NOISE EMISSION LEVELS ............................................................................................................... 4-3
VIBRATION LEVEL ............................................................................................................................ 4-3
LIMIT VALUES FOR SLOPES ............................................................................................................ 4-3
MAXIMUM SLOPE ANGLE FOR OPERATING THE MACHINE .................................................... 4-3
SPECIAL EQUIPMENT,
AUXILIARY EQUIPMENT ............................................................................5-1
ALS - ELECTRONIC .......................................................................................................................... 5-2
STRUCTURE AND FUNCTIONING PRINCIPLE OF THE ALS-ELECTRONICS ................................ 5-2
PRECAUTIONARY MEASURES FOR SWITCHING ON THE ALS-ELECTRONICS.......................... 5-2
OPERATING THE ALS-ELECTRONICS ............................................................................................. 5-3
PRECAUTIONS WHEN HANDLING THE ACCUMULATOR ............................................................... 5-3
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