Maintenance
Safety, Operation and Maintenance Manual - Aug 2012
5-80
SY115C9/135C/155H Crawler Hydraulic Excavator
5.8.6.5
Swing drive oil - check/re
fi
ll
1. Remove the dipstick (G) and wipe off the
oil.
2. Insert the dipstick (G) completely into the
fi
lter tube.
3. Take out the dipstick (G) and check
whether the oil level is between the H and
L marks.
4. If the oil level is lower than the L mark on
the dipstick (G), remove the
fi
ller cap and
add oil.
5. If the oil level is higher than the H mark on
the dipstick (G), loosen the drain valve (P)
to drain excessive oil.
●
If the oil level is too high, consult Sany
distributor for inspection.
●
Place a container under the drain valve
before draining the oil.
6. After checking the oil level or refilling the
oil, insert the dipstick (G) into the hole and
restore the
fi
ller cap.
When the engine has just been stopped,
the parts and oil are still hot and can
cause serious burn. Wait until they are
cool enough before doing the job.
Always prepare your machine as required
and lock/tag it out before proceeding.
See
“Preparing the machine” on page 2-58 and
“Lock-out and tag-out” on page 2-60.
H
L
CZ335-1104083
WARNING
Fig. 5-88
Fig. 5-89
G
F
CZ135B-1104027
P
CZ335-1104084
Fig. 5-90