Case CX490D, Руководство оператора

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6 - MAINTENANCE
Hour meter
The machine control system is readily warning about the
need of specific maintenance operations. However, some
other maintenance operations have to be carried out on a
regular basis without any specific warning. Make sure to
get acquainted with the main time intervals indicated into
this Chapter, and make sure to check the hour meter at the
beginning of every working day in order to anticipate the
need for maintenance operations at a certain time interval.
SMIL16CEX1219AA
1
Daily inspections
Every day, before starting work, it is necessary to inspect the machine and service certain of its components.
General remarks
• Check signs of leaking oil or water.
• Check that all screws and nuts are correctly tightened.
• Wipe off any dust (engine, operator's compartment etc.).
• Check for any signs of damage.
Engine
• Check the oil level and change the oil if necessary.
• Check the coolant level.
• Check the radiator for signs of clogging or deterioration.
• Check the radiator fan belt tension.
• Check the air filter is clean and not restricted.
• Check the components for signs of leaking oil or water.
• Check the condition of all lines.
Undercarriage
• Check the pad hardware.
• Check the condition of the tracks.
• Check that the upper and lower track rollers and the idler wheels are not leaking oil.
Upperstructure
• Check the fuel tank level.
• Check the
DEF/A
D
B
LUE
® tank level.
• Check the hydraulic tank level.
• Check that the hydraulic oil is clean.
• Check the components for signs of leaking oil or water.
• Check the condition of all lines.
• Make sure there are no electrical short circuits.
• Check the battery connections are properly tightened.
• Adjust the rear view mirrors.
• Check the cameras.
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