SUNWARD SWE90UF-2PB - Air Filter; Cooling System

SWE90UF-2PB Operation & Maintenance Manual
107
 Maintenance is needed only for the initial inspection.
 When the machine is delivered from SUNWARD, water and long lifetime cooling water
have been filled in the cooling system. You can replace the cooling water after a year or
every 2000 hours’ operation if SUNWARD’s genuine cooling water is always used.
 When the machine is used in the dusty area, maintenance interval should be shortened.

Non-Amine Engine Coolant (FD-2B HEC-II-40) (Sunward genuine) is the recommended
coolant.
5.4.6 Air Filter
Parts name
Qty.
Interval (hours)
8
50
100
250
500
1000
2000
1
．
Outer element of
air filter
Clean
1
△
Replace
1
△
2．Inner element of
air filter
Replace
1
△
3. Connection
pipelines
between air
filter and
engine
Check Seal
△
Replace
When pipeline has crack and air leakage, replace it in
time.
5.4.7 Cooling System
Parts name
Qty.
Interval (hours)
8
50
100
250
500
1000
2000
1. Check level of cooling water
1
△
2. Check and adjust fan belt
tension
1
※1
△
3. Replace cooling water
4.2L
△※2
4. Clean radiator
1
△※3
5. Clean condenser of air-
conditioner (optional)
1
△※3