Service and maintenance
188
Swing drive unit
Checking oil level of swing drive unit
Check the oil level every 250 hours.
1 Pull out oil dipstick (A), and wipe it with a clean cloth.
2 Insert oil dipstick (A) again.
3 Pull out dipstick (A) again, and check the level. If the level is in
the center of "D", the level is correct.
If the oil is below the correct level, top up with the oil through oil
filler hole (B) to the correct level. Oil specification: See
Recom-
mended lubricants
on page 211.
If the oil is above the correct level, open drain valve (C), and drain
the oil to adjust to the correct level. Then close drain valve (C).
Changing oil of swing drive unit
Change the oil after the first 500 hours and then every 1000
hours.
1 Find a container for receiving the drained oil.
2 Place the container under the valve on the swing drive unit for
receiving the drained oil.
3 Remove protecting cap and connect drain hose, which is the
same hose as that used for engine oil draining.
4 Close drain valve (C).
5 Pull out oil dipstick (A), and fill oil to the correct level through
oil filler hole (B).
6 Check the oil level again and if necessary, top up.
- Wait about 5 minutes for checking accurately after filling oil.
Oil specification: See
Recommended lubricants
on page 211.
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