Piston ring - fzr250 86 2kr

[The Reibz]

YOu will probably find the problem lies in the head and carbies.
Give them a really good clean and replace the main jets and pilots if you can. It will run a bit nicer on shit that isnt 28 years old.

Don't spend to much money on this bike though. They aren't really worth it because spares are way to hard to get now

[Shak]

ahh im stuck, in the process of cleaning the carb but the screws are worn out..

wd40 is not helping either..

[hayd3n]

ahh im stuck, in the process of cleaning the carb but the screws are worn out..

wd40 is not helping either..

sounds like you need a impact driver

[Shak]

yeah will have to source one i guess.
on another note, i need to seal my engine intake to carb rubbers, these are suspected to be leaking,

i got some hylomar universal blue, just a coat on the whole outside rubber area and near the seals should be sufficient? thought i should confirm this before i go ahead with it :

These cost 120$ each at red baron

[Shak]

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[The Reibz]

Those intake rubbers dont look bad at all. Have seen much worse than that. Don't buy anything from Red Barron. Serious, don't buy anything from them...

Go to youtube and search how to extract a stripped screw. Those carb bolts are always a bitch to get out. I had to drill and extract 3/4 of the ones on my 1000. Get a pack of good stainless fasteners from bunnings and replace them all.
Replace all the shit bolts that you come across. 25 years isn't nice to them.

[Shak]

great i gave it a coat anyway as i saw very large cracks under the metal ring.

my rubbers from airbox to carb though has really hardened up, barely fits onto the carbs. I think a new set is require for these, got quoted $32 each for these though from redbaron (much cheaper than 120!)

any other recommended places to try? have been hunting on trademe as well.


came across this for carbs as well

$55~ seems ok?

http://www.litetek.co/Carb_Kit_Yamaha_FZR250_2KR.html

and yes will def replace those screws

[hayd3n]

yeah will have to source one i guess.
on another note, i need to seal my engine intake to carb rubbers, these are suspected to be leaking,

i got some hylomar universal blue, just a coat on the whole outside rubber area and near the seals should be sufficient? thought i should confirm this before i go ahead with it :

These cost 120$ each at red baron

sounds good as its on the suction side it should seal it up well

[The Reibz]

Bro leave those intake rubbers in a bin of boiling water before you refit them. It will soften them up enough to get them back over the carbs

I got a set of 3ln intake rubbers which may fit. Let me know if you want them

[Shak]

Ok il give that a go.

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[The Reibz]

Offer is open for those intakes if you want them. They aint the best but they are alright, I know how hard it is to find shit for these bikes.
Fuck they are awesome when they run properly though

[Shak]

Thanks. Hm mayb might be a good idea to replace them if yours are already soft.

Most likely mine are just going to get hardened again after I put them on and crack.
What would you like for them. Il pm u .

Yea definitely going to try my best with the limited knowledge I have lol hopefully enough to get it going decent

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[Shak]

There is a screw under the tip of the driver in the carb. Its fully clogged. Just wanted to check if that is just a holding screw? Il post more pics to confirm. the guide im using is off a fzr400 and that screw wasnt mentioned (the carb was slightly different)

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[Shak]

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[The Reibz]

Pretty sure thats the idle mixture screw. Well thats where its located on my 1000