Air Filter; To Examine The Spark Plug; To Examine The Fuel System; To Adjust The Clutch Wire - Husqvarna LC 247 Manual De Usuario

LED display on the battery
LED 1 is lit, LED 2 flashes
LED 1, LED 2 are lit, LED 3 flashes
LED 1, LED 2, LED 3 are lit, LED 4
flashes
LED 1, LED 2, LED 3, LED 4 are lit
Lamp indicator on the bat-
tery charger
Constant red light
Flashing red light
Constant green light
Flashing red and green
light

Air filter

An air filter that is used for a long time cannot be fully
cleaned. Replace the air filter at regular intervals.
All models except LC 247, LC 247S have a paper filter.
LC 247, LC 247S have a foam plastic filter.
Note: Always replace a damaged air filter.
To clean the paper filter
1. Remove the air filter cover and remove the paper
filter.
2. Hit the filter against a flat surface to make the
particles fall off.
CAUTION: Do not use solvent or
compressed air to clean the paper filter.
3. Put the air filter back. Make sure that the air filter
fully seals against the air filter holder.
4. Put the air filter cover back.
To clean the foam plastic filter
1. Remove the air filter cover and remove the foam
plastic filter.
2. Clean the foam plastic filter with soap and water.
3. Flush the foam plastic filter in clean water.
4. Squeeze the water from the foam plastic filter and let
it dry.
14
Status
25%-50%
50%-75%
75%-100%
Fully charged
Status
The battery charges
The battery is too warm
and will start to charge
when the temperature is
correct
The battery is fully charg-
ed
The battery is damaged
and must be replaced
CAUTION: Do not use compressed air. It
can cause damage to the foam plastic
filter.
5. Lubricate the foam plastic filter with engine oil.
6. Press a clean cloth against the foam plastic filter to
remove unwanted oil.
7. Put the air filter back. Make sure that the air filter
fully seals against the air filter holder.
8. Put the air filter cover back.

To examine the spark plug

CAUTION: Always use the recommended
spark plug type. Incorrect spark plug type
can cause damage to the product.
• Examine the spark plug if the engine is low on
power, is not easy to start or does not operate
correctly at idle speed.
• To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
• If the spark plug is dirty, clean it and make sure that
the electrode gap is correct, refer to
on page 15 . (Fig. 43)
• Replace the spark plug if it is necessary.

To examine the fuel system

• Examine the fuel tank cap and the seal for the fuel
tank cap to make sure that there are no damages.
• Examine the fuel hose to make sure that there are
no leaks. If the fuel hose is damaged, let a service
agent replace it.

To adjust the clutch wire

If the drive starts to feel slow, it is necessary to adjust
the clutch wire.
1. To increase the drive speed, turn the adjuster screw
counterclockwise.
Note: If the drive is engaged when you do not pull
the drive bail, it is necessary to extend the wire.
2. To extend the wire and decrease the drive speed,
turn the adjustment screw clockwise. (Fig. 44)
If the drive feels slow also after the adjustment, let an
approved service agent replace the drive belt.
Technical data
808 - 004 -