sprocket carrier

[The Artist]

ok, new bearing came for my sprocket carrier today. cbr 125 04.

I fit it and replace chain etc and go along and it make a weird grinding noise. I can't tell if it is the sprocket carrier or chain hitting something or anything else.

does someone have a picture of how one of these should be put together. I want to make sure I have done it right. Thanks

Order of items on the bike from the middle going to left hand side if you know what I mean.

wheel - wheel bearing - small spacer - sprocket carrier - sprocket carrier bearing - rubber seal on top of bearing - big spacer - swingarm.

Thanks

[rotax81]

get it up on a stand/paddock stand, its the only way to check it.
remove the chain and eliminate that first.
are you sure the chain is not too tight?
____________________
ZX636C6F road. ZX636C1H track. ZX7R redundant. ZX0.5R minimoto as ornament.
Audi A4 Avant 1.9TDi and VW Transporter 2.5TDi 888 Special (no mot and tax lol)

[The Artist]

hi, chain is set perfectly to specs.

I found an exploded diagram

https://www.mmra.org.uk/marci/cbr125/cbrtech/pages/f13rearwheel.htm

just no list to go with it.

im guessing here

23 = wheel bearing
10 = seal
1= cush drive rubbers
4=?
7= sprocket carrier
22= bearing
20?
5= spacer
18= washer
3= axel

what the hell is 4 and 20.
I have something that looks like 4 but has no ridges, it is just a cylinder with a hole in the middle. currently being used as a spacer on the outside.

help! ta

[sickpup]

[The Artist]

ok turns out i had the wrong diagram. some parts that just dont exist are on there.

but

i sorted the problem! I didn't realise there were 2 spacers on the brake side meaning it was making a different grinding noise to the one before! I had put the spare spacer in a gap that doesnt need it!

Doh!

Ah well, sorted now with only minor scratching to the big plate that holds the calliper.