SWDE200B Operation & Maintenance Manual
7.4.6 Air Filter
1.Exterior
filter core of
air filter
Or when indicator light is on
2.Interior
filter core of
air filter
When changing exterior filter core
3.Connecting
pipes and
hoses
between air
filter and
engine.
Change immediately when there is leakage or breakage on the
pipes or hoses.
7.4.7 Cooling System
1. Check cooling water level
2. Check and adjust fan belt
tension
4.Clean
radiator and
hydraulic oil
condenser
core
When changing cooling water
5. Clean air condition
condenser (optional part)
Attention:
※1 The maintenance is only needed for the first inspection.
※2 The cooling system of machine has been filled up with pure coolant of long service life
when it’s delivered from SUNWARD. Once SUNWARD pure coolant is used, then only need to
change once every year or every 2000 hours.
※3 Shorten the maintenance interval while using the machine in the dusty area.