F800GS front sprocket assembly

[ymfb]

Would someone kindly post up an exploded view of this area. Since I changed the chain and sprockets there has I think been a marked increase in vibration at higher speeds. Last night whilst fettling I found a large diameter slightly shaped washer and am suspicious it could have come from that job.

 

[Christos x]

Hello, yeah that washer should be between the sprocket and the bolt, put it back on

 

[ymfb]

The washer between the head of the bolt and sprocket can be seen here




The washer I have found is 35 od x 16 id and is slightly dished

 

[marcusfordus]

Any chance you have fitted a non-BMW front sprocket and what you are holding is the backing off the OE version which is the anti-vibration backing ?

 

[ymfb]

The new front sprocket was from Touratech. Should I have fitted this as well ?