Husqvarna 2748 GLS (CA), Owner'S Manual

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12
OPERATION
CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open flame.
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GAS O LINE TO HELP ENSURE GOOD COLD WEATHER
START ING.
CAUTION: Alcohol blended fuels (called gasohol
or using ethanol or methanol) can attract moisture
which leads to sep a ra tion and for ma tion 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 stor age 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 In struc tions for additional
information. Never use engine or carburetor cleaner
products in the fuel tank or permanent damage
may occur.
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL
The engine in your tractor has been shipped, from the
factory, already filled with sum mer 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 sec tion 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 un lead ed 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 quan ti ties that can
be used within 30 days to ensure fuel freshness.
TO START ENGINE (See Fig. 3)
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 en gaged
position.
• Sit on seat in operating position, depress brake pedal
and set parking brake.
• Move attachment clutch to “DISENGAGED” position.
• Move throttle control to choke position.
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
sec onds 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 and above)
• When engine starts, move the throttle control to the
fast position.
• 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.
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 will flash for two hours. To service engine and
mower, see the Maintenance section of this manual.
NOTE: Service reminder runs when the ignition key is in
any position but "STOP". For accurate reading, be sure key
remains in the "STOP" position when engine is not running.
RESERVE FUEL VALVE OPERATION
(See Fig. 12)
1. Raise seat to access reserve fuel valve.
2. In normal operation, valve should be set to primary (as
shown in view)
3. If tractor runs out of fuel, rotate valve handle to reserve.
4. Drive tractor to be refueled.
5. After refueling, return valve to primary position.
PRIMARY PRIMARY
RESERVE RESERVE
RESERVE RESERVE
FUEL VALVE FUEL VALVE
Fig. 12