Craftsman YT 4500 Lawn Mower User Manual


 
SERVICE REMINDER/HOUR METER
Service reminder shows the total number
of hours the engine has run and flashes to
indicate that the engine or mower needs
servicing. When service is required, the
service reminder wilt flash for two hours.
To service engine and mower, see the
Maintenance section of this manual.
NOTE: Service reminder runs when the igni-
tion key is in any position but "STOP". For
accurate reading, be sure key remains inthe
"STOP" position when engine is not running.
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/dip-
stick; 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, see the Mainte-
nance section in this manual.
ADD GASOLINE
Fill fuel tank to bottom of filler neck. Do not
overfill. Usefresh, clean, regutarunleaded
gasoline with a minimum of 87 octane.
(Use of leaded gasoline will increase
carbon and leadoxide deposits and reduce
valve life). Do not mix oil with gasoline.
Purchase fuel inquantities 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 temper-
atures betow32°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. Use fresh fuel
next season. See Storage instructions 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 isin the
transmission engaged position.
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 fast position
5. Pullchokecontrotoutforacotd enginestart
attempt. For awarm 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, putt 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)
8. 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 en-
gine to accept small changes in speed
and load, until the choke control isfully
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
17 on the temperature.