14
OPERATION
TO START ENGINE (See Fig. 7)
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.
•
Be sure freewheel control is in the transmission engaged
position.
•
Sit on seat in operating position, depress brake pedal
and set parking brake.
•
Move attachment clutch to “DISENGAGED” position.
•
Move throttle control to fast position
•
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.
•
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)
•
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 it to warm up for one minute using the choke
as described above.
COLD WEATHER STARTING (50° F and below)
•
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.
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.
•
Check engine oil with tractor on level ground.
•
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 “OIL VISCOSITY CHART” in the
Maintenance section of this manual).
•
To change engine oil, see the Maintenance section in
this manual.
ADD GASOLINE
•
Fill 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 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 TEMPERATURES
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 emp-
tied 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 in the fuel tank or permanent damage may
occur.
FIG. 11
TOWING CARTS AND OTHER ATTACH-
MENTS
Tow only the attachments that are recommended by and
comply with specifications of the manufacturer of your
tractor. Use common sense when towing. Too heavy of a
load, while on a slope, is dangerous. Tires can lose traction
with the ground and cause you to lose control of your tractor.
Summary of Contents for PR25PH48STC
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