Maintenance
Safety, Operation and Maintenance Manual - Aug 2012
5-84
SY115C9/135C/155H Crawler Hydraulic Excavator
5.8.7.2 Swing drive oil - change
●
Tank capacity:
3.5 L (1.06 US gal)
1. Place a container under the drain valve (P)
in order to contain the gear oil drained.
2. Loosen the drain valve (P) beneath the
machine to drain the gear oil. Tighten the
drain valve upon completion of the drain-
ing.
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.
P
CZ335-1104084
WARNING
Remark
:
●
If the gear oil
fl
ows out in a thin thread pat-
tern, you can end the draining operation.
●
When the temperature is low, you can
swing the work equipment to slightly in-
crease the oil temperature before draining
the oil. However, the work equipment shall
not be swung during draining, which may
otherwise damage the swing unit.
Fig. 5-95
