Weber CF 3 Operating And Maintenance Manual page 18

Change the fuel filter
Pull the fuel line (2) off the fuel filter (1) on both sides.
Replace the filter with a new filter element.
If lubricating oils and fuel come into contact with skin, they
can cause skin cancer. Upon contact with the skin, clean
affected skin with suitable cleaning agent without delay.
Dispose of oils, greases, cloths soaked in oil, and
replaced parts with oil on them in an environmentally
friendly manner.
Clean/change air filter cartridge
Unscrew the air filter cover (1).
Remove the air filter insert (1) from the air filter enclosure
Clean the air filter insert in accordance with the
guidelines provided by the engine manufacturer, or
or extreme fouling replace.
Dispose of oils, greases, cloths soaked in oil, and
replaced parts with oil on them in an environmentally
friendly manner.
Changing the oil in the exciter
Remove the oil drain/filler screw (1) and drain oil.
Fill with oil as specified in the fill quantity table.
Screw in the oil drain/filler screw.
Select a collection vessel that is large enough to pre-
vent oil from spilling on the ground. Dispose of waste
oil in an environmentally friendly manner (regulation on
waste oils).
Wipe up/off oil slick and oil residue and dispose of fuel-
soaked cleaning cloths in an environmentally responsible
manner.
Checking the V-belt
Remove the V-belt guard.
Check the V-belt (1) for cracks, damaged flanks, and wear.
If there is excessive wear - replace the V-belt as specified in
the repair manual.
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CF 3 L