Husqvarna YTH 2448 CLEANING

02463

MAINTENANCE

IN-LINE FUEL FIL TER (See Fig. 17)

The fuel ﬁ lter should be re placed once each season. If fuel

ﬁ l ter becomes clogged, ob struct ing fuel ﬂ ow to car bu re tor,

re place ment is re quired.

• With engine cool, remove ﬁ lter and plug fuel line sec-

tions.

• Place new fuel ﬁ lter in position in fuel line with arrow

point ing towards carburetor.

• Be sure there are no fuel line leaks and clamps are

properly positioned.

• Immediately wipe up any spilled gas o line.

00667

FUEL

FILTER

CLAMP

FIG. 17

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.

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.

CLOSED AND

LOCKED

POSITION

DRAIN

TUBE

OIL DRAIN VALVE

FIG. 16

TO CHANGE ENGINE OIL (SEE FIGS. 15 AND 16)

Determine temperature range expected before oil change.

All oil must meet API service classiﬁ cation SG-SL.

• Be sure tractor is on level surface.

• Oil will drain more freely when warm.

• Catch oil in a suitable container.

• Remove oil ﬁ ll cap/dipstick. Be careful not to allow dirt

to enter the engine when changing oil.

• Remove yellow cap from bottom ﬁ tting of drain valve

and install the drain tube onto the ﬁ tting.

• Unlock drain valve by pushing inward and turning

coun ter clock wise.

• To open, pull out on the drain valve.

• After oil has drained completely, close and lock the

drain valve by pushing inward and turning clockwise

until the pin is in the locked position as shown.

• Remove the drain tube and replace the cap onto to the

bottom ﬁ tting of the drain valve.

• Reﬁ ll engine with oil through oil ﬁ ll dipstick tube. Pour

slowly. Do not overﬁ ll. For approximate capacity see

“PRODUCT SPECIFICATIONS” section of this man-

u al.

• Use gauge on oil ﬁ ll cap/dipstick for checking level. For

accurate reading, insert dipstick into the tube and push

down ﬁ rmly into place before removing. Keep oil up to,

but not over, the “FULL” line on dipstick. Push dipstick

down ﬁ rmly into the tube when ﬁ nished.

YELLOW

CAP

CLEANING

• 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.

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.

CLEAN AIR INTAKE/COOLING AREAS

To insure proper cooling, make sure the grass screen,

cooling ﬁ ns, and other external surfaces of the engine are

kept clean at all times.

Every 100 hours of operation (more often under extremely

dusty, dirty conditions), remove the blower housing and

other cooling shrouds. Clean the cooling ﬁ ns and external

surfaces as necessary. Make sure the cooling shrouds are

reinstalled.

NOTE: Operating the engine with a blocked grass screen,

dirty or plugged cooling ﬁ ns, and/or cooling shrouds re moved

will cause engine damage due to overheating.

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.