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Crafstman 917.25023 Manual Del Operador página 14

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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.
Remove
oil fill
cap/dipstick
and
wipe
clean, reinsert the dipstick
and screw cap
tight, wait for a few seconds,
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.
Use
fresh,
clean,
regular
gasoline
with a minimum
of 87 octane.
Do not mix oil with gasoline.
Purchase
fuel in quantities
that can be used
within
30 days to ensure
fuel freshness.
,_
CAUTION:
Wipe offany
spilled
oil or fuel.
Do not store,
spill or use gasoline
near an
open flame.
IMPORTANT:
When
operating
in tempera-
tures
below
32°F
(0°C),
use
fresh,
clean
winter
grade
gasoline
to help ensure
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.
Use
fresh fuel next season.
See Storage
Instruc-
tions for additional
information.
Never
use
engine
or carburetor
cleaner
products
in the
fuel tank or permanent
damage
may occur.
Fuel stabilizer
is an acceptable
alternative
in
minimizing
the formation
offuel gum deposits
during
storage.
Add stabilizer
to gasoline
in
fuel tank or storage
container.
Always
follow
the mix ratio
found
on stabilizer
container.
Run engine
at least 10 minutes
after adding
stabilizer
to allow the stabilizer
to reach the
carburetor.
Do not empty
the gas tank and
carburetor
if using
fuel stabilizer.
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.
Sit on seat in operating
position,
depress
clutch/brake
pedal and set parking
brake.
2.
Place
gear shift lever in neutral
position.
3.
Move
attachment
clutch
to disengaged
position.
4.
Move throttle
control
to choke
position.
NOTE:
Before
starting,
read the warm
and
cold starting
procedures
below.
5.
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,
move
throttle
control
to fast
position,
wait
a
few minutes
and try again.
If engine
still
does
not start, move the throttle
control
back to the choke
position
and retry.
WARM
WEATHER
STARTI N G
(50 ° F/10 ° C and above)
6.
When
engine
starts,
move
the throttle
control
to the fast position.
• The
attachments
and ground
drive
can
now be used. Ifthe engine
does not accept
the load, restart
the engine
and allow it to
warm
up for one minute
using
the choke
as described
above.
COLD WEATHER
STARTING
(50 ° F/10 ° C and below)
7.
When
engine starts, leave throttle
control
in choke
position
until engine
warms
up
and begins
to run roughly.
Once
rough
running
begins,
immediately
move
the
throttle
control to the fast position.
Engine
warm-up
may take from several
seconds
to several
minutes
(the colder
the tem-
perature,
the longer
the warm-up).
• The attachments
can also be used during
the engine
warm-up
period.
14

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