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MAINTENANCE PROCEDURE
2.
Keep pressing the test button (9) for 6 seconds or longer.
The system performs the continuous lubrication test. The
green LED (4) of the selected lubrication interval on the
display inside the cab (2) flashes (lit 0.2 seconds, not lit 2
seconds) while this test is being proceeded.
The continuous lubrication test cycle is finished after the
starting switch is turned to OFF position (A).
The lubrication test cycle can be performed only when the current lubrication cycle is not in pump phase. The
system does not respond to the test button (9) if the lubrication cycle is in pump phase.
NOTICE
Perform the lubrication test only when it is necessary.
The grease is supplied to the greasing points every time the lubrication test is performed. This may re-
sult in the increase of grease usage and excessive lubrication to the greasing point.
CHECKS BEFORE STARTING
For the following items, see OPERATION, "METHOD FOR CHECKING BEFORE STARTING (3-146)".
•
Method for draining water and sediment from fuel tank
•
Method for checking water separator, draining water and sediment
•
Method for checking oil level in hydraulic tank, adding oil
•
Method for checking coolant level, adding coolant
•
Method for checking oil level in engine oil pan, adding oil
•
Method for checking electric wiring
•
Method for checking fuel level, adding fuel
•
Method for checking DEF level, adding DEF
•
Method for checking working lamp
•
Method for checking horn function
•
Method for checking capacitor
EVERY 50 HOURS MAINTENANCE
METHOD FOR LUBRICATING WORK EQUIPMENT
NOTICE
If any abnormal noise is generated from any greasing point, perform greasing regardless of the greas-
ing interval.
Perform greasing every 10 hours for the first 50 hours operation on a new machine.
After the machine is subjected to digging work in the water, be sure to grease the wet pins.
4-46
MAINTENANCE
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