Husqvarna BMS 280P Operator's Manual page 19

CAUTION:
when the air filter is removed.
1. Open the engine cover.
2. Loosen the knob (A) that holds the air filter cover.
B
C
D
3. Remove the air filter cover (B).
4. Remove the air filter holder (C), prefilter (D) and
paper element (E).
5. Clean the inner surface of the air filter housing with a
dry cloth.
6. Replace the air filter if it cannot be fully cleaned or if
it is damaged.
CAUTION:
air to clean the air filter.
7. Put the air filter in its initial position in the filter
housing. Make sure that the air filter, paper element,
prefilter and air filter holder are correctly installed on
the top of the air intake.
8. Install the air filter cover.
To examine the spark plug
CAUTION:
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.
1998 - 001 - 03.07.2023
Do not start the engine
A
E
Do not use compressed
Always use the
• 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 type 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 24 .
• Replace the spark plug if it is necessary.
Hydraulic system
To do a check of the hydraulic hoses
• Examine the hydraulic hoses regularly. Replace
worn or damaged hydraulic hoses.
WARNING:
The rubber in the hydraulic hoses wears with
time. Worn or damaged hydraulic hoses can
break and the hydraulic oil can cause injury.
If you cannot tell if the hydraulic hoses are
worn, always replace the hydraulic hoses.
To do a check of the hydraulic oil level
1. Tilt the seat to the front.
2. Read the hydraulic oil level on the hydraulic oil tank.
Technical data
Hydraulic oil is dangerous.
19