Husqvarna T 4000 Petrol Operator's Manual page 16

6. Remove the dipstick.
7. Examine the engine oil level on the dipstick.
8. If the engine oil level is low, fill engine oil until the
engine oil is to the mark (A) on the dipstick. Refer to
Technical data on page 21 for the oil tank capacity.
A
9. Do a check of the engine oil level again.
10. Install the oil tank cap and dipstick.
To replace the engine oil
Note:
Drain the engine oil while the engine is warm.
Warm engine oil is faster to drain.
WARNING:
very hot and can cause burn injuries. Let
the engine become cool before you drain the
engine oil.
1. Clean the area around the oil drain plug (A).
2. Put an applicable fuel container below the drain hole.
3. Remove the oil drain plug (A) and the oil tank cap
(B).
4. Drain the engine oil into the container.
5. Install the oil drain plug and tighten it.
6. Fill engine oil. Refer to
oil level on page 15 .
16
A
The engine oil becomes
A
To do a check of the engine
7. Remove oil spillage.
8. Recycle the used engine oil at an approved disposal
location.
To replace the spark plug
Replace the spark plug 1 time each year.
1. Stop the engine.
2. Remove the spark plug cap from the spark plug.
3. Clean the area around the spark plug and remove
the spark plug from the cylinder.
4. Set the electrode gap. Refer to
page 21 .
5. Install a new spark plug. Torque to 15 ft/lbs.
To do a check of the spark arrester
screen
Do a check and clean the spark arrester screen 1 time
each year or more frequently if it is necessary.
WARNING:
conditions, you must use a spark arrester
screen to prevent the risk of fire. Obey local
regulations.
1. Remove the clamp (A) and the spark arrester screen
(B) from the muffler (C).
B
Technical data on
In some areas and
B
A
2065 - 001 - 12.06.2023
C