5000
No
It depends on which seal you are talking about, mainshaft or shifter.
Can't do it. The engine and transmission cases are different from 2002 to 2007. You would have to buy a cassette kit or complete transmission to upgrade your 2002 to a 6 speed.
You should change your plugs and use lucas oil....
4 qts..considering full drain with filter change
There's a plug directly underneath the transmission area. Not to be confused with the engine oil plug which is between the transmission and engine, on the front of the tranny case. Set the bike level, remove the plug, drain, replace plug, fill. yay!
three quarts if you drain everything and change the filter
Take it to a shop, or if you prefer to do it yourself then find a website that teaches you how to.
If you don't have a speedo cable on your front wheel, you have a speedo sensor. I believe that change was made in 2000.
if no leaks or problems, they recommend every 60< thousand miles.
It will cost between $1500 and $3000 to change your automatic transmission to a manual transmission. The price is dependent upon the type of manual transmission.
At every 5000miles or 8000km engine oil & filter,primary fluid and transmission fluid should all be changed on Harley-Davidson motorcycles.