METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL
WARNING
• Allow parts and oils to cool to the touch before you perform maintenance.
• If there is remaining pressure inside the case, the oil or plug may jump out. Turn the plug slowly to
release the pressure, then remove it carefully.
1.
Stop the machine so that the embossed line (1) becomes horizontal and the drain plug (P) comes directly
under the machine.
HD325–8
HD405–8
2.
Remove the plug (G).
If the oil level is close to the lower edge of the plug hole, the oil level is appropriate.
3.
If the oil level is too low, add oil through the plug hole until the oil overflows.
4.
Install the plug (G).
METHOD FOR CHECKING DRIVE SHAFT
Check that there is no problem such as loose connection of the
drive shaft, play in the splines and bearings, runout of the shaft,
etc.
If any problem is found, ask your Komatsu distributor for repair.
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL
Perform this procedure before operating the machine.
Inspect the battery electrolyte level according to the standard at least once a month.
MAINTENANCE MAINTENANCE PROCEDURE
4-41
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