Husqvarna TS 248XD Manual De Usuario página 29

3. Lightly lubricate the rubber seal on the new oil filter
with new engine oil.
4. To install the new oil filter, turn it clockwise until
the rubber seal fits correctly, then tighten a half turn
more.
5. Fill the oil tank with new engine oil. Refer to
change the engine oil on page 28 .
6. Start the engine and let it operate at idle speed for 3
minutes.
7. Stop the engine and make sure that there is no oil
leakage from the oil filter.
Note:
If the there is oil leakage, tighten the oil filter
again.
8. Fill the oil tank with more engine oil to replace the
engine oil that the new oil filter has absorbed.
To clean the air filter
The engine will not run satisfactorily with a dirty air filter.
Clean the air filter more frequently in dusty conditions.
To clean the air screen
Note:
The air screen must be kept free of dirt to
prevent engine damage caused by overheating.
• Clean the air screen with a wire brush or
compressed air to remove dirt.
To do maintenance on the engine cooling
system
Note:
A blocked grass screen, dirty or full cooling fins,
and/or removed blower housing, and so on, can make
the engine too hot and cause engine damage.
• Make sure that the grass screen, the cooling fins,
and other external surfaces of the engine are clean
at all times.
• After each interval of 100 hours of operation (more
often in extremely dusty and dirty conditions),
remove the blower housing and other parts of the
engine cooling system. Clean the cooling fins and
external surfaces as necessary. Make sure that the
engine cooling system parts are installed correctly.
To do maintenance on the muffler
Corrosion on the muffler and spark arrester can cause
fire and/or damage.
• Examine the muffler and spark arrester (if the
product has one) and replace if necessary.
To replace the spark plugs
The spark plug type and clearance (gap setting) are
Technical data on page 36 .
shown in
1931 - 004 - 13.10.2022
• Replace the spark plugs at the start of each cutting
season or after each interval of 100 hours of
operation.
To replace the in-line fuel filter
To Note:
Replace the in-line fuel filter every year at
minimum.
Replace the in-line filter if it becomes clogged and stops
the flow of fuel to the carburetor.
1. Let the engine cool.
2. Remove the in-line fuel filter (B) and seal the fuel line
sections with plugs.
3. Put the new in-line fuel filter in position in the fuel
line with the arrow pointing to the carburetor.
4. Make sure that there are no fuel line leaks and that
the clamps (A) are in the correct position.
5. If you spill, immediately clean the product.
To remove the air from the
transmission
To keep high performance, remove the air in the
transmission before you operate the product for the first
time.
If you replace the transmission, remove the air in the
new transmission before you operate the product.
1. Park the product on a level surface that is clear and
open.
2. Stop the engine and engage the parking brake.
3. Put the freewheel control in the disengaged position.
Refer to
page 16 .
4. Start the engine. When the engine has started,
move the throttle control to the slow position and
disengage the parking brake.
5. Do the steps that follow 3 times.
B
CAUTION:
Do not engage or disengage
freewheel lever when the engine is in
operation.
To put the product in freewheel mode on
A
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