8
FB 430 / FB 450 / FB 500 / FB 510
FB 430 / FB 450 FB 500 / FB 510
1 2
3
4
5
FB 430 / FB 450
1 2
3
4
5
FB 500 / FB 510
Dok: 101498D-GB 2103
1. Indicator
2. Filter plate
3. Filter
4. Air intake with cyclone
5. Filter cover
Cleaning
With the engine at full RPM, press in the indicator (1) for the
air lter. If it remains depressed, clean the llter as described
below. This may need to be done several times a day in dusty
conditions.
1. Loosen the wing screw in the llter cap (5). Check that the
dust outlet (4) is not clogged. Clean it if necessary.
2. Loosen the llter (3) and blow it clean with dry
compressed air, max. 5 bar, from the inside until no more
dust comes out. Replace a damaged llter.
3. Check that the lter plate (2) in the lter housing is clean.
DAILY CHECKS
Oil/Fuel Leakage
Check every day that the engine is not leaking oil or fuel. If a
leak is discovered, the machine may not be operated until the
fault has been remedied.
Air Filter Check
The air lter must be checked at least once every working
week. When working in dusty conditions, check daily.
Fuel Check
Check that there is fuel in the tank. Top up if necessary.
Engine Oil Level Check
Check the oil level in the crankcase every day. Turn o the
engine. The machine is on a level surface.
FB430 / FB 450: The oil must reach the edge of the lling
hole.
FB 500 / FB 510: The oil must reach up to the “MAX”
marking.
1. Filter plate
2. Foam plastic element
3. Paper element
4. Filter cover
5. Cyclone lter collector
Cleaning
1. Remove the foam plastic element and the paper element
and check that they are undamaged. Replace damaged parts.
2. Wash the foam plastic element in liquid with a high as-
hpoint and let it dry properl. Dip in engine oil and squeeze
dry.
3. Strike the paper element against a hard object a few times
to loosen any dirt.
4. Check that the lter plate is clean. Clear the cyclone lter
collector.
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