1.
Before checking, find level place, place
bucket on the ground, stop engine and
move safety lock lever to "LOCKED"
position.
2.
Check gear oil level with the level gauge
(1).
3.
If the reading of level gauge (1) is within
the specified range, it is in proper level.
Remove plug (2) and make up short of
specified gear oil through the inlet.
For specified gear oil, refer to the section
"LUBRICANT, FUEL & COOLANT
SPECIFICATIONS".
4.
Clean filling plug (2) with light oil, and wind
seal tape on tube (3) and install plug
securely.
Tightening torque: 49.4 to 60.4 N-m {36 to
45 lbf-ft}
４
4.13
120 HOUR INSPECTION & MAINTENANCE PROCEDURE
Thoroughly read and understand the "1.SAFETY PRECAUTIONS" of this MANUAL before operating or
servicing the machine.
Perform together with daily and 50-hour inspection and maintenance.
A.
Swing Motor Reduction Oil
Never change oils on a machine that has just finished working. Allow machine to cool first until oils
and fluids are warm not hot.
［
4. MAINTENANCE
］
4-41
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