Maintenance
Before
operation
After 40
h
After 100
h
Examine the spark plug, refer to
To examine the spark plug on page 11
.
X
Clean the cooling system.
X
Clean the external surface of the carburetor and the area around it.
X
Clean or replace the spark arrester mesh.
X
Clean the inner surface of the fuel tank.
X
Examine the spark plug.
X
Make sure that the gear housing is filled with grease.
X
To adjust the idle speed
1. Clean the air filter and attach the air filter cover.
2. Start the product, refer to
cold engine on page 9
.
3. Turn the idle adjustment screw T clockwise until the
cutting attachment starts to move.
4. Turn the idle adjustment screw counterclockwise
until the cutting attachment stops.
WARNING:
If the cutting
attachment does not stop when you
adjust the idle speed, speak to your
nearest servicing dealer. Do not use the
product until it is correctly adjusted or
repaired.
Note:
The idle speed is correct when the engine
operates smoothly in all positions. Refer to
for the recommended idle speed.
To clean the cooling system
The cooling system keeps the engine temperature
down. The cooling system includes the cooling fins on
the cylinder and the starter housing.
CAUTION:
The air intake between the
fuel tank and crankcase is easily blocked by
leaves. Clean the air intake fully.
1. Clean the cooling system with a brush weekly or
more frequently if it is necessary.
2. Make sure that the cooling system is not dirty or
blocked.
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.
864 - 005 - 27.05.2022
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Содержание 522HD60X
Страница 46: ...522HD60X 522HDR60X 522HDR75X Délka řezu mm 600 600 750 Rychlost řezů min 4400 3200 3200 46 864 005 27 05 2022 ...
Страница 164: ...522HD60X 522HDR60X 522HDR75X Brzina rezanja rezova min 4400 3200 3200 164 864 005 27 05 2022 ...
Страница 370: ...522HD60X 522HDR60X 522HDR75X Kesme hızı kesme dak 4400 3200 3200 370 864 005 27 05 2022 ...