Maintenance
Safety, Operation and Maintenance Manual - Aug 2012
5-28
SY115C9/135C/155H Crawler Hydraulic Excavator
5.8 Maintenance Procedures
5.8.1 Maintenance after initial 50 ser-
vice hours
5.8.1.1 Engine oil and
fi
lter - change/
replace
For the procedures of changing engine oil and
replacing oil
fi
lter see
“
Oil in engine oil pan
and oil
fi
lter - change/replace
”
on page 5-65.
5.8.1.2 Fuel
fi
lter - replace
For the procedures of replacing fuel
fi
lters see
“
Primary fuel
fi
lter - replace
”
on page 5-67
and
“
Secondary fuel filter - replace
”
on
page 5-71.
The following maintenance is to be carried out
after initial 50 service hours.
Consult your Sany distributor for special tools
used for checks and maintenance.