Husqvarna LB 553S e. Профи 9678625-01 - Инструкция по эксплуатации - Страница 14

To change the engine oil

WARNING: 

Engine oil is very hot directly

after the engine is stopped. 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. Operate the product until the fuel tank is empty.
2. Remove the ignition cable from the spark plug.
3. Remove the oil tank cap.
4. Put a container below the product to collect the

engine oil in.

5. Tilt the product to drain the engine oil from the oil

tank.

6. Fill with new engine oil of the type recommended in 

Technical data on page 15.

7. Do a check of the oil level. See 

To do a check of the

oil level on page 13.

To clean the air filter

CAUTION: 

Do not operate the engine

without an air filter attached or if the air filter

is dirty.

CAUTION: 

Replace the air filter if it cannot

be fully cleaned or if it is damaged. A

defective air filter causes damage to the

engine.

1. Push the latch tabs (A), remove the air filter cover

(B) and remove the air filter (C).(Fig. 37 )

2. Hit the air filter against a hard surface or blow

compressed air through the air filter from the clean

side of the air filter.

CAUTION: 

Do not use a brush to

remove dirt as this pushes the dirt into

the air filter.

3. Clean the air filter holder (D) and the air filter cover

with a moist cloth.

CAUTION: 

Make sure that no dirt goes

into the air duct (E).

4. Install the air filter. Make sure that the air filter fully

seals against the air filter holder.

5. Install the air filter cover with the bottom tabs first.

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 

Technical data

on page 15.(Fig. 38 )

• 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.

Transportation, storage and disposal

Transportation and storage

• For storage and transportation of the product and

fuel, make sure that there are no leaks or fumes.

Sparks or open flames, for example from electrical

devices or boilers, can start a fire.

• Always use approved containers for storage and

transportation of fuel.

• Empty the fuel tank before you put the product in

storage for a long period of time. Discard the fuel at

an applicable disposal location

• Safely attach the product during transportation to

prevent damage and accidents.

• Keep the product in a locked area to prevent access

for children or persons that are not approved.

• Keep the product in a dry and frost free area.

To put the product in storage

position (LB 553S e)

1. Lift the handle adjustment stay and push the handle

fully forward.(Fig. 39 )

2. To put the product in operation position, pull the

handle rearward until it locks into position.

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895 - 003 - 16.10.2018