Sears Husqvarna 917.374456 Manual De Uso página 15

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CLEANING
IMPORTANT:
For best performance,
keep mower
housing
free of built-grass
and trash.
Clean
the underside
of your
mower
after each
use.
_kCAUTION:
Disconnect
spark
plug wire
from spark
plug and place wire where
it
cannot
come
in contact
with plug.
• Clean
the underside
of your lawn mower
by scraping
to remove
build-up
of grass
and trash.
• Clean
engine
often to keep trash from
accumulating.
A clogged
engine
runs
hotter
and shortens
engine
life.
• Keep finished
surfaces
and wheels
free
of all gasoline,
oil, etc.
• We do not recommend
using
a garden
hose to clean
lawn
mower
unless
the
electrical
system,
muffler,
air filter and
carburetor
are covered
to keep water
out.
Water
in engine
can result in short-
ened engine
life.
CLEAN
UNDER
DRIVE
COVER
Clean
under
drive cover
at least twice
a
season.
Scrape
underside
of cover
with
putty knife or similar
tool to remove
any
build-up
of trash or grass
on underside
of
drive
cover.
_WARNING:
To avoid serious injury, before
8.
Turn lawn mower
on its side with air
performing
any
service
and
adjustments:
filter and carburetor
down.
1.
Release
control
bar and stop engine.
9.
Reinstall
blade.
2.
Make sure the blade and all moving
parts have completely
stopped.
3.
Disconnect
spark
plug wire from spark
plug and place wire where
it cannot
come
in contact
with plug.
LAWN MOWER
TO ADJUST
CUTTING
HEIGHT
See "TO ADJUST
CUTTING
HEIGHT"
in
the Operation
section
of this manual.
REAR
DEFLECTOR
The rear deflector,
attached
between
the rear
wheels ofyour
mower, is provided
to minimize
the possibility
that objects
will be thrown
out
of the rear of the mower
into the operator
mowing
position.
If the deflector
becomes
damaged,
it should
be replaced.
TO REMOVE
DRIVE
BELT
1.
Remove
drive
cover.
2.
Remove
spring
and belt keeper.
3.
Remove
belt from gearcase
pulley.
4.
Turn lawn mower
on its side with air
filter and carburetor
down.
5.
Remove
blade,
engine
pulley
and
debris
shield.
6.
Remove
engine
pulley
and belt from
debris
shield.
TO REPLACE
DRIVE
BELT
1.
Place
new drive belt in engine
pulley
and belt retainer
of debris
shield.
2.
Route
the other
end of the new drive
belt through
hole in housing.
3.
Reinstall
debris
shield.
4.
Return
mower
to upright
position.
5.
Install
new belt on gearcase
pulley.
6.
Reinstall
belt keeper
and spring.
7.
Reinstall
drive
cover.
NOTE:
Always
use factory
approved
belt
to assure
proper
fit and long life.
Gearcase pulley
\
Belt
retainer
15
Debris shield
Drive
cover
Spring
Belt
_er
Belt
Engine pulley
Drive belt

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