For the CBR600F3 there are 2 fuel filters. A tube-like prefilter that Honda calls a screen set. That one is inside the fuel tank. It is attached to the fuel tap so you will need to remove that to get at it. The screen set catches larger impurities.
There is also an inline filter. The filter can be found by following the tube that goes out of the shut off valve. The inline filter catches small imperfections like metal flakes. It is recommended that filter be changed every 2 years, or 6K miles or every other oil change. Some people clean their filters using B-12 Carb Cleaner although make sure the filter is completely free of carb cleaner before reattaching it. Filters are less than $10 so most people just replace them.
Source: cbrforum.com
This info is not documented in the Clymer manual.
This bike has a small screen fuel filter inside the fuel gas tank just above the petcock. The second or inline filter is much larger and can be found on the fuel line from the petcock to the carburetors.
Inside the fuel tank.
The fuel filter on a 1994 Dodge 600 with a 2.2 liter engine is located under the hood in the center upper engine area in front of carburetor. It is mounted in the fuel inlet line.
I just paid $600 at a Honda dealer to replace fuel pump in a 2002 Honda Civic. Delray Beach, Florida
the fuel filter is located inside the tank and is attached to the petcock. remove the tank and then the petcock the filter will be located on top of the petcock disassemble clean and reassemble carefully replace gas tank and your ready to go...
Fram ph6017a
injected
2.8 liters without a filter change, 3 liters with a new oil filter.
You will find the oil filter at the rear end of the engine, facing back, between the pipes making up the bike frame. It points toward the rear end of the bike.
87 Octane
The oil capacity of the Honda Shadow VLX 600 is 2.1 liters. There will be a little more oil required to fill the oil filter at the oil change.
there isn't a 99 cbr 600 f3. the f3 ran from 95 thru 98