I need a diagram for clutch and transmission for 08 fxd Harley davidson

Yes they do :>D

https://www.google.com/search?q=2002+Harley+Davidson+FXD+clutch+fluids

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Duplicate question already answered

If your clutch won't engage then it's because your clutch discs are burned out and need to be replaced.

If you need further help, reach me via phone at https://www.6ya.com/expert/steven_a67ead41eb5fc62a

judder spring concave side out, narrow friction plate, steel plate, friction plate, steel plate alternating with the remainder of the plates.

Look on the right side of the bike and you'll see a large plug that takes a 3/8' hex key to remove it. Check the transmission oil level with the bike standing straight up. Now, if you bought the bike used, some people change the dipstick to a knurled knob type dipstick so they can get it out with their fingers. It should be on the clutch release cover close to where the clutch cable goes into the transmission.

Ride Safe
Steve

The engine takes three quarts of oil with a filter change. Now, always check the oil after filling. The dipstick has two marks on it. The upper mark is "FULL HOT" and the lower mark is "FULL COLD". Do not overfill.

The transmission holds 20-24 ounces of transmission lube. It too has a dipstick on it.

The primary holds 36-42 ounces of oil. Do not overfill this either because too much oil will make your clutch seem like it's dragging. You will not be able to find neutral with the engine running.

Good luck
steve

you may be able to find service manual at tradebit.com