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Craftsman 917.25574 Operator's Manual page 15

Lawn tractor 21.5 hp 42" mower electric start automatic transmission

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BEFORE
STARTING
THE ENGINE
CHECK ENGINE OIL LEVEL
The engine inyour 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 afew 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 changeengine oU,see the Maintenance
section in this manual.
ADD GASOLINE
•Fili
fuel tank to bottom of filler neck. Do
not overfill.
Use fresh, 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 oilwith
gasoline. Purchase fuel in quantities that
can be used within 30 days to assure fuel
freshness.
ACAUTION:
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 insure good
cold weather starting,
CAUTION:
Alcohol blended fuels (called
gasohol or using ethanol or methanol) can
attract moisture which leads to separation
andformation ofacids during storage. Acidic
gas can damage thefuei 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.
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 inthe trans-
mission engaged position.
2. Sit on seat in operating position, depress
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 STARTI NG
(50°F (10°C) 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, pullthe choke controi outslightly
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 (10°C) 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 to
warm up. This can be done during the
engine warm up period.
brake pedal and set parking brake.
15

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