no speedo

[bm]

the speedo needle does not move , but tacho/lights are all ok
how can i check what part is the problem?

[Will.I.Is]

have you had the front wheel out at all?

[alexanderfitu]

Check the wire from the front wheel sensor to the clocks, They often unclip and rub against the tyre.

[red98]

check the tabs on the speedo drive, wheel out for this job......common problem 

[richfzs]

Routing of the cable is important - if it's wrong it can rub on the brake disc and wear through (doesn't need to come unclipped for this to happen).

Haven't got the bike here for a photo to show correct routing, but it might be in the Haynes manual (available in the download section)

Sent from my HTC Desire S using Tapatalk 2

[bm]

got the front wheel off,
and found the speedo drive with no lugs that should be sticking out to fit into the wheel.

when i tried to rotate the movable part to see if the speedo needle would move, it didn't.
how are roatations taken from this part and transferred to the clocks?

now got to try and find a replacement part

[red98]

if you`ve got no lugs then thats your problem,replaced mine a few years ago with gen yam part,dont remember cost but if it was lots i think i would have done as iam very very tight  :lol

[darrsi]

You need number 15

http://www.yamahascooterspares.co.uk/spa...ETER&uID=0

[Enceladus]

mine did the same thing a while back and replaced it with the bit darrsi mentioned.
works a treat now
with care you don't need to take the front wheel right out, just drop it enough to get at the thing.

http://foc-u.co.uk/index.php/topic,6530....l#msg61100

[stevierst]

I did a temp repair on my Speedo drive a couple of months ago using araldite or hot glue, worked a treat and its not missed a beat since.

I put a post on here somewhere showing you how to do it.

Sent from my HTC One X using Tapatalk 2

[Dunky]

Just buy the new part simple job to change over.

Dunky...............