Husqvarna LF 75 Operator's Manual page 17

To replace the engine oil (Hatz)
If the engine is cold, start the engine for 1–2 minutes
before you drain the engine oil. This makes the engine
oil warm and easier to drain.
WARNING: Engine oil is very hot directly
after the engine stops. Let the engine
become cool before you drain the engine oil.
If you spill engine oil on your skin, clean with
soap and water.
1. Put a container below the oil drain plug (A) or (B).
B
2. Remove the oil drain plug (A) or (B) and connect a
hose.
3. Tilt the product and let the oil run out into the
container.
4. Remove the hose.
5. Install the oil drain plug and tighten it.
6. Remove the dipstick (C) and fill with new engine oil.
Refer to the engine manual for the correct type of oil.
7. Do a check of the engine oil level.
Air filter
WARNING: Use approved respiratory
protection when you clean or replace the air
filter. Discard used air filters correctly. The
dust in the air filter is dangerous to your
health.
CAUTION: Always replace a damaged air
filter, or the dust will go into the engine and
cause engine damage.
To clean or replace the air filter (Honda)
WARNING: Do not clean the air filter with
compressed air. This causes damage to the
air filter and the risk increases that you
breathe the dangerous dust.
1. Turn the knob on the air filter cover and remove the
air filter cover.
16
C
A
2. Remove the paper filter element and the foam filter
element (A).
3. Clean the air filter housing with a brush.
4. Examine the air filter elements for damage.
5. Tap the paper filter element against a hard surface
or use a vacuum cleaner to remove the particles.
CAUTION: Do not let the nozzle of the
vacuum cleaner touch the surface of the
paper filter element. Keep a small
distance. The sensitive surface of the
paper filter element becomes damaged if
objects touch it.
6. Clean the foam filter element with a solution of soap
and water.
7. Flush the foam filter element in clean water.
8. Compress the foam filter element to remove the
water and let the foam filter element dry fully.
9. Lubricate the foam filter element with engine oil.
10. Push a clean cloth against the foam filter element to
remove unwanted oil.
11. Install the air filter in the opposite sequence.
To clean or replace the air filter (Hatz)
WARNING: Do not clean the air filter with
compressed air. This causes damage to the
air filter and the risk increases that you
breathe the dangerous dust.
1. Turn the knob on the air filter cover and remove the
air filter cover.
A
945 - 003 - 03.04.2020