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Craftsman 917.28853 Manual Del Operador página 14

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Idiomas disponibles

Idiomas disponibles

BEFORE
STARTING
THE ENGINE
CHECK ENGINE OIL LEVEL
The engine inyourtractor has been shipped,
from the factory, already filled with summer
weight oil,
1. Check engine oil with tractor on level
ground.
2. Remove oiIfi]lcap/dipstick andwipe clean,
reinsert the dipstick and screw cap tight,
wait for a few seconds, remove and read
oillevel, If necessary, add oil until "FULl"
markon dipstickis reached. Donotoverfil].
, For cold weather operation you should
change oil for easier starting (See the oil
viscosity chart in the Maintenance section
of this manual).
• Tochangeengine oil, see the Maintenance
section in this manual.
ADD GASOLINE
• Fill fueltank to bottom offiller neck. Do not
overfill, Usefresh, clean, regular unleaded
gasoline with a minimum of 87 octane.
(Use of leaded gasoline will increase car-
bon and lead oxide deposits and reduce
valve life). Do not mix oil with gasoline.
Purchasefuel inquantities thatcan 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 below 32°F(0°C), use fresh, clean
winter grade gasoline to help insure good
cold weather starting.
CAUTION:
Alcohol blended fuels (called
gasohoi or using ethanol or methanol) can
attract moisture which leads to separation
and formation ofacids during storage. Acidic
gas can damagethe fuel system of an engine
while in storage. To avoid engine problems,
2. Sit on seat inoperating position, depress
brake pedal and set parking brake.
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 STARTING
(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)
6. When engine starts, leave throttle controI
in choke position until engine warms up
and begins to run roughly. Once rough
running begins, immediately move the
throttle controlto the fast position. Engine
warm-up maytake from several seconds
to several minutes (the colder the tem-
perature, the longer the warm-up).
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,
the fuel system should be emptied before
............
"
.............
2;--Release-the parking brake- and let-the .........
storage of 30 days or longer. Drain the gas
brake slowly returnto operating position.
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 inthe
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 the trans-
mission engaged position.
3. Allow one minute for transmission to
warm up. This can be done during the
engine warm up period.
• The attachments can also be used dur-
ing the engine warm-up period after the
transmission has been warmed up.
NOTE: If at a high altitude (above 3000 feet)
or in cold temperatures (below 32°F/0°C)
the carburetor fuel mixture may need to be
adjusted for best engine performance (see
"TO ADJUST CARBURETOR" inthe Service
and Adjustments section of this manual),
14

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