Need to service a dura-ace crankset. Crankset came with the bike but do I need any special tools/fitments to remove (7800) been searching the web but hav'nt found anything.

Cheers

Alek

So far as I'm aware, it's the same as XTR M960.

1.) Undo the two NDS bolts.
2.) Undo the NDS end cap (if you don't have the tool 2 butter knives do fine)
3.) Remove the NDS arm.
4.) Gently tap the axle through with a rubber mallet to remove the DS arm and captive axle.

Exactly the same as all HT2 chainsets except M970, you need a TL-FC16 to undo the end cap, £3 from any LBS.

Undo the 2 bolts with a 5mm allen key, undo end cap, remove LH crank, remove RH crank.

Edit: too slow!

Cheers guys………

plan is, to give this a go tomorrow.

Park tools website for tips

Excellent….will go and take a quick look. Reckon its no different to any other HT2 which I've done plenty off.

http://www.parktool.com/repair/readhowto.asp?id=95

Next to the HT2 heading I think.