23.
Check
the oil level with the sight gauge (G) after approxi-
mately 5 minutes.
If the oil level is between H and L of the sight gauge (G), it
is proper.
24.
Install the cap.
25.
After draining the oil, bleed the air from the hydraulic cir-
cuit.
For details, see “METHOD FOR BLEEDING AIR FROM
HYDRAULIC CIRCUIT”.
26.
After bleeding the air from the hydraulic circuit, check that
the oil is at the specified level.
For details, see “METHOD FOR CHECKING OIL LEVEL
IN HYDRAULIC TANK, ADDING OIL”.
METHOD FOR CHECKING AND ADDING PIVOT BEARING OIL
1.
Remove the plug (1).
When removing the cover (1), be careful not to let dirt in.
MAINTENANCE MAINTENANCE PROCEDURE
4-71
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