Wacker Neuson BFS735, Руководство оператора

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9 Maintenance
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Remove any dirt around the oil level dipstick.
Remove the oil level dipstick and wipe it with a clean, lint-free cloth.
Screw the oil level dipstick all the way back in and pull it out again.
Check: The motor oil level must be between the lower and upper marks.
If necessary, pour new engine oil into the opening until the upper mark is
reached on the oil level dipstick (see chapter Technical data for oil type).
Screw in the oil level dipstick and tighten it by hand.
9.3 Changing the engine oil
The work area should be covered with a waterproof sheet to protect the
floor (protection of the environment).
Align the engine bolting level horizontally.
Bring the engine to a hand warm temperature, either by letting it cool down or
running it until it is warm.
Turn off the engine.
Place a sufficiently large container under the oil drain hose to catch the used oil.
Remove oil drain hose from the holder.
Remove any dirt around the locking screw.
Unscrew the cap nut.
Let the used oil drain out completely.
Avoid spilling oil. Remove any spilled oil immediately.
Close oil drain hose with cap nut.
Attach oil drain hose to the holder.
Pour new engine oil (see chapter Technical data) into the opening of the oil level
dipstick until the upper mark is reached on the oil level dipstick (see Checking
engine oil level).
Screw in the oil level dipstick and tighten it by hand.
Dispose of the used oil in accordance with the applicable regulations.
9.4 Cleaning the air cleaner
A dirty air cleaner obstructs the flow of air to the carburetor. To prevent carburetor
malfunctions, clean the air cleaner on a regular basis. Clean the filter more frequent-
ly if the engine is operated in an extremely dusty environment.
Warning: Never use gasoline or cleaning solutions with a low flash point to clean
the air cleaner cartridge. This could cause a fire or worse an explosion.
Caution: Never run the engine without an air cleaner. This leads to undue engine
wear.
1. Remove the wing nuts and the air cleaner cap. Take out the elements and sep-
arate them. Check both elements for holes or tears and replace them as need-
ed.
2. Foam element: Wash out the element in warm soap water, rinse it and allow it
to completely dry. If necessary, wash out the element in a cleaning solution with
high flash point and allow it to dry.
3. Paper element: Tap the element lightly against a hard surface a few times to
loosen excess dirt. Never attempt to brush off the dirt, since this will rub the dirt
into the fibers. Replace the paper element if it is very dirty.