Homelite UT20045 - Manual (Page 18)

Page 18
MAINTENANCE
REPLACING AND CLEANING AIR FILTER
See Figures 20 - 21.
For proper performance and long life, keep air filter clean.
n
Remove the air filter cover by turning the knob counter-
clockwise while gently pulling on the cover.
n Remove the air filter, clean it in warm soapy water. Rinse
and let dry completely. For best performance, replace an-
nually.
n Install the air filter. Align and install the air filter cover on
the air filter base. Secure the air filter cover by turning the
knob clockwise.
FUEL CAP
WARNING:
A leaking fuel cap is a fire hazard and must be replaced
immediately.
The fuel cap contains a non-serviceable filter and a check
valve. A clogged fuel filter will cause poor engine performance.
If performance improves when the fuel cap is loosened, check
valve may be faulty or filter clogged. Replace fuel cap if
required.
SPARK PLUG
This engine uses a Champion RCJ-6Y or NGK BPMR7A
spark plug with .025 in. (0.63 mm) electrode gap. Use an
exact replacement and replace annually, or more frequently
if necessary.
STORAGE (1 MONTH OR LONGER)
n Drain all fuel from tank into a container approved for
gasoline. Run engine until it stops.
n Clean all foreign material from the trimmer. Store it in a
well-ventilated place that is inaccessible to children. Keep
away from corrosive agents such as garden chemicals
and de-icing salts.
n Abide by all Federal and local regulations for the safe
storage and handling of gasoline. Excess fuel should be
used up in other 2-cycle engine powered equipment.
AIR FILTER
COVER
AIR FILTER
Fig. 20
Fig. 21
KNOB
AIR FILTER COVER
AIR FILTER
BASE