Craftsman 917.25693 owner manual Cleaning, Engune Coolhng FNS See Fig, Muffler, AiR Screen See Fig

OUSTO ER ESPOES

TO SERVICE CARTRIDGE -

•Remove cartridge nuL

oRemove cartridge and clean by tapping gently on ffat surface..

oIfvery dirty, replace orwash in a nonsudsing detergent and warm water solution. Rinse thoroughly with water from inside out until water runs clear'.Let cartridge dry thoroughly before using,.

oReinstall cartridge, nut, precleaner, cover and secure with knob(s).

IMPORTANT: PETROLEUM SOLVENTS, SUCH AS

KEROSENE, ARE NOT TO BE USED TO CLEAN THE CARTRIDGE THEY MAY CAUSE DETERIORATION OF

THE CARTRIDGE.. DO NOT OIL CARTRIDGE. DO NOT

USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE.

COVER }(NOB "--'--

COVER	CARTRIDGE
	NUT

ENGUNE COOLHNG F_NS (See Fig. 21}

Remove any dust, dirt or oil from engine cooling fins to prevent engine damage from overheating_

°Remove oil fill dipstick and cover opening to prevent entry of dirt.

°Remove screws from blower housing and lift housing off engine.

°Remove the screws securing the starter housing and lift housing off engine

,Use compressed air or stiff bristle brush to thoroughly clean engine cooling fins.

•To reassemble, reverse above procedure.

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage..

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or'after every 100 hours of operation, whichever comes first. Spark plug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual.

PAPER

CARTRIDGE

FIG, 20

AiR SCREEN (See Fig. 21)

The engine air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers..

SCREWS BLOWER HOUSING

STARTER

HOUSING

SPARK

PLUG

OIL FILL

DIPSTICK

ENGINE COOLING FINS

FIG. 21

iN-MNE FUEL FILTER (See Fig. 22)

The fuel filter should be replaced once each season. Iffuel filter'becomes clogged, obstructing fuel flow to carburetor, replacement is required.

oWith engine cool, remove filter and plug fuel line sections.

°Place new fuel filter in position in fuel line,.

-Be sure there are no fuel line leaks and clamps are properly positioned_

o Immediately wipe up any spilled gasoline,

CLAMP

FUEL

FiG, 22

CLEANING

oClean engine, battery, seat, finish, etc. of all foreign matter.

oKeep finished surfaces and wheels free of all gasoline, oil, etc_

o Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose to clean your unit unless the electrical system, muffler, air filter and carburetor are covered to keep water out.. Water in engine can result in a shortened engine life,,

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