Changing The Engine Oil - Husqvarna M105-85F Workshop Manual

Remove the screw holding the tank on the bracket. Lower the
tank and pull out the hose through the frame of the machine
(if it has been loosened by the fuel filter).
Assembling
It is easier to work if you empty the tank before assembly. Put
the hose in position. Connect it to the fuel filter with the hose
clip. Make sure the hose does not chafe.
Fit the fuel hose and the hose clip to the connector under the
tank as required. Fill with petrol and check that there are no leaks.
Screw on the fuel tank.
11 – English
REPAIR INSTRUCTIONS

Changing the Engine Oil

The engine oil should be changed for the first time after
running for 8 hours; see Service Schedule. It should then be
changed after every 50 running hours.
WARNING! Engine oil can be very hot if it is
drained directly after stopping the engine.
Allow the engine to cool down first.
IMPORTANT!
Used engine oil is a health hazard and must not be
disposed of on the ground or in the environment; it should
always be disposed of at an appropriate disposal site.
Avoid contact with skin. Wash with soap and water in case
of spills.
Place a container under the engine drain plug on the left side of
the engine.
Remove the dipstick and drain plug. Let the oil run out into the
container.
Fit the drain plug and tighten it.
Fill with oil up to the top mark on the dipstick. Oil is filled using
the same hole as the dipstick. Use the type of engine oil specified
in "Specifications".
Warm the engine. Then check that there is no leakage from the oil
plug.