Before Starting The Engine - Sears Craftsman 917.288460 Manual Del Usuario

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BEFORE
STARTING
THE ENGINE
CHECK
ENGINE
OIL
LEVEL
The engine
in your tractor
has been shipped,
from the factory,
already
filled
with summer
weight
oil.
1.
Check
engine
oil with
tractor
on level
ground.
2.
Unthread
and remove
oil fill cap/dipstick;
wipe oil off. Reinsert
the dipstick
into the
tube and rest oil fill cap on the tube.
Do
not thread the cap onto the tube. Remove
and read oil level.
If necessary,
add oil
until "FULl"
mark on dipstick
is reached.
Do not overfill.
• For cold
weather
operation
you
should
change
oil for easier
starting
(See the oil
viscosity
chart in the Maintenance
section
of this manual).
• To change
engine oil, seethe
Maintenance
section
in this manual.
ADD
GASOLINE
• Fill fuel tank to bottom
of filler neck. Do not
overfill.
Usefresh,
clean, regular
unleaded
gasoline
with
a minimum
of 87 octane.
(Use
of
leaded
gasoline
will
increase
carbon
and lead oxide deposits
and reduce
valve
life).
Do not mix oil with gasoline.
Purchase
fuel in quantities
that can be used
within
30 days to assure
fuel freshness.
_,CAUTION:
Wipe off any spilled oil or fuel.
Do not store,
spill or use gasoline
near an
open flame.
IMPORTANT:
When
operating
in tempera-
tures below32°F(0°C),
use fresh, clean winter
grade
gasoline
to help
insure
good
cold
weather
starting.
CAUTION:
Alcohol
blended
fuels
(called
gasohol
or using
ethanol
or methanol)
can
attract
moisture
which
leads
to separation
and formation
of acids during storage.
Acidic
gas can damage
the fuel system
of an engine
while
in storage.
To avoid
engine
problems,
the fuel
system
should
be emptied
before
storage
of 30 days or longer.
Drain the gas
tank,
start the engine
and let it run until the
fuel lines and carburetor
are empty.
Usefresh
fuel next season.
See Storage
Instructions
for
additional
information.
Never
use engine
or
carburetor
cleaner
products
in the fuel tank
or permanent
damage
may occur.
TO
START
ENGINE
When starting the engine for the first time or
if the engine has run out of fuel, it will take
extra cranking time to move fuel from the
tank to the engine.
1. Be sure freewheel
control is in thetrans-
mission engaged position.
2.
Sit on seat in operating
position,
depress
brake
pedal and set parking
brake.
3.
Move
attachment
clutch
to disengaged
position.
4.
Move throttle
control
to fast position
5.
Pull choke
control
out for a cold engine
start
attempt.
For a warm
engine
start
attempt
the
choke
control
may
not
be
needed.
NOTE:
Before
starting,
read the warm
and
cold starting
procedures
below.
6.
Insert
key
into
ignition
and
turn
key
clockwise
to start
position
and release
key as soon as engine
starts.
Do not run
starter
continuously
for more than fifteen
seconds
per minute.
If the engine
does
not
start
after
several
attempts,
push
choke control
in, wait a few minutes
and
try again.
If engine
still does not start, pull
the choke
control
out and retry.
WARM
WEATHER
STARTING
(50 ° F and
above)
7.
When
engine
starts,
slowly
push choke
control
in until the engine
begins
to run
smoothly.
If the
engine
starts
to
run
roughly,
pull the choke control
out slightly
for a few seconds
and then
continue
to
push the control
in slowly.
• The
attachments
and
ground
drive
can
now be used. If the engine does not accept
the load, restart
the engine
and allow itto
warm
up for one minute
using the choke
as described
above.
COLD WEATHER
STARTING
(50 ° F and
below)
7. When engine starts, slowly push choke
control in until the engine begins to run
smoothly.
Continue
to push the choke
control in small steps allowing the engine
to accept small changes
in speed and
load, until the choke control is fully in.
If the engine starts to run roughly, pull
the choke control out slightly for a few
seconds and then continue to push the
control in slowly. This may require an
engine
warm-up
period
from
several
seconds to several minutes, depending
on the temperature.
AUTOMATIC
TRANSMISSION
WARM
UP
Before driving the unit in cold weather, the
transmission
should be warmed up as fol-
lows:
1. Be sure the tractor is on level ground.
2.
Release the parking brake and let the
brake slowly return to operating position.
3. Allow one minute for transmission towarm
up. This can be done during the engine
warm up period.
17

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