Welcome to the family !! Where are you located in these United States?
I'm not sure about the second generation F4 (2010 and later), but the first gen bikes require the front wheel to be elevated to get the trapped air out of the system.
Do you have the workshop manuals?
Personally, I use a vacuum fill system which is the way the bikes are filled on the assembly line. Actually, all bikes and cars use a vacuum system to fill during assembly...brakes too.
Here is an example of what I use....works great.
I'm not sure about the second generation F4 (2010 and later), but the first gen bikes require the front wheel to be elevated to get the trapped air out of the system.
Do you have the workshop manuals?
Personally, I use a vacuum fill system which is the way the bikes are filled on the assembly line. Actually, all bikes and cars use a vacuum system to fill during assembly...brakes too.
Here is an example of what I use....works great.
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