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Craftsman 917.28948 Manual Del Operador página 24

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AIR FILTER
Your engine
will not run properly
using
a
dirty air filter. Service
paper cartridge
ever,/
two months or every 25 hours of operation,
whichever
occurs first.
Service
paper cartridge
more
often under
dusty conditions°
Replace the paper cartridge ann ually, or after
ever,/100
hours of operation°
TO SERVICE
CARTRIDGE
, Replace
a dirty,
bent, or damaged
car_
tridge, Handle
new cartridge
carefully;
do
not use if the rubber seal is damaged.
NOTE:
Do not wash the paper
cartridge
or use pressurized
air, as this will damage
the cartridge.
1. Open door (A) on the blower
housing
to
access the air cleaner
element
(B).
2.
Unhook
the latch
(C) and remove
the
element°
3. Gently tap the paper element to dislodge
dirt.
4. Clean all air cleaner
components
of any
accumulated
dirt
or foreign
material.
Prevent any dirt from entering
the throat
of carburetor.
5.
Install
cleaned
or new element
on the
base and secure with latch.
6. Close and latch the door.
CLEAN
AIR SCREEN
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.
CLEAN
AIR INTAKE/COOLING
AREAS
To ensure
proper
cooling,
make
sure the
grass screen,
cooling
fins, and other exter-
nal surfaces
of the engine
are kept clean
at all times.
Every
!00
hours
of operation
(more
often
under
extremely
dusty,
dirty
conditions),
remove the blower housing and other cooling
shrouds_ Clean the cooling fins and external
surfaces as necessary.
Make su re the cooling
shrouds
are reinstalled.
NOTE:
Operatingthe
engine with a blocked
grass screen,
dirty or plugged
cooling
fins,
and/or
cooling shrouds
removed
will cause
engine damage
due to overheating.
MUFFLER
Inspect
and replace
corroded
muffler
and
spark arrester (if equipped)
as it could create
a fire hazard and/or
damage.
SPARK
PLUG(S)
Replace
spark plug(s)
at the beginning
of
each
mowing
season
or after
every
100
hours of operation,
whichever
occurs
first.
Spark plug type and gap setting are shown
in "PRODUCT
SPECIFICATIONS"
section
of this manual
IN-LINE
FUEL FILTER
The fuel filter should
be replaced
once each
season.
If fuel filter becomes
clogged,
ob-
structing fuel flow to carbureto r, replacement
is required.
1. With engine cool, remove filter and plug
fuel line sections.
2.
Place new fuel filter in position in fuel line
with arrow pointing
towards
carburetor.
3.
Be sure there are no fuel line leaks and
clamps
are properly
positioned.
4.
immediatelywipe
up anyspilled
gasoline.
Clam_amp
Fuel Filter ------4-_j/rJ_J
24

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