LM 287 User Manual – 30.10.2023
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6.9.8 Engine Air Filter check and Dust Pocket cleaning (8)
To ensure a long operating life for a modern, turbo‐charged engine, maintaining the good condition of the air filter is
essential.
Never open the air filter while the engine is running!
2. Safety element (60512901995)
3. Filter element (60512901991)
► Turn off the engine.
► Open the filter cover fasteners (6) and remove the cover (4).
► Remove the filter element (3) by rotating and pulling it out from the case (1).
Do not remove the safety element (2) from its place unless it has to be
replaced.
► Clean the inside of the cover (4) and the filter element case (1) by wiping.
Do not use compressed air.
► Check the filter element (3) and seals. If the element looks tidy and is in good condition, you can clean off the loose
dust and dirt by lightly knocking on it. If the element is dirty or damaged, it must definitely be replaced.
► Clean and check the dust pocket (5). If the dust pocket is damaged or does not close properly, replace it with a new
one.
If the filter element is damaged, the safety element must also be replaced.
► Otherwise, check the condition of the safety element, but do not remove it if it is in working order.
► If the safety element is dirty, do not clean it, but replace both elements.
The safety element must be replaced no later than when the main element
has been replaced five times.
► Inspect the condition of the filter element’s rubber seals.
► Install the filter element and protective cover in the reverse order.
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