Husqvarna GTH2548 Owner's Manual page 20

CLEAN AIR SCREEN
Air screen must be kept free of dirt and chaff to prevent
engine dam age from overheating. Clean with a wire brush
or compressed air to re move dirt and stubborn dried gum
fi bers. See engine manual.
AIR FILTER
Your engine will not run properly using a dirty air fi lter.
Service air cleaner more often under dusty conditions. See
engine manual.
ENGINE OIL FILTER
Replace the engine oil fi lter every season or every other oil
change if the tractor is used more than 100 hours in one
year. See engine manual.
MUFFLER
Inspect and replace corroded muffl er and spark arrester
(if equipped) as it could create a fi re hazard and/or dam-
age.
SPARK PLUGS
Replace spark plugs at the beginning of each mowing
season or after every 100 hours of operation, whichever
occurs fi rst. Spark plug type and gap setting are shown in
"PROD UCT SPECIFICATIONS" section of this manual.
MAINTENANCE
IN-LINE FUEL FILTER (See Fig. 17)
The fuel fi lter should be replaced once each season. If fuel
fi lter becomes clogged, ob struct ing fuel fl ow to car bu re tor,
re place ment is re quired.
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CLEANING
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We do not recommend using a garden hose or pressure
washer to clean your tractor unless the engine and trans-
mission are covered to keep water out. Water in engine or
transmission will shorten the useful life of your tractor. Use
compressed air or a leaf blower to remove grass, leaves
and trash from tractor and mower.
20
With engine cool, remove fi lter and plug fuel line sec-
tions.
Place new fuel fi lter in position in fuel line with arrow
pointing towards carburetor.
Be sure there are no fuel line leaks and clamps are
properly positioned.
Immediately wipe up any spilled gasoline.
CLAMP
FIG. 17
Clean engine, battery, seat, fi nish, etc. of all foreign
matter.
Keep fi nished surfaces and wheels free of all gasoline,
oil, etc.
Protect painted surfaces with automotive type wax.
CLAMP
FUEL FILTER