Maintenance
Safety, Operation and Maintenance Manual - Aug 20125-28
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.
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