diesel2607

Thanks for the help master cylinder refurbished seems to be working now just a month to wait now until next trial I will miss the one next week

I will look at the master cylinder tomorrow I have had a look at beta UK there kit says seals and piston so just checking if you definitely get a piston in this kit if anyone knows part number is 2008257 can't make my next trial so have plenty time to sort this cheers for the help

Ok so just the seal kit should sort out my sticky piston and clean up the piston while I have master cylinder off the bike cheers for the help

OK thanks for detailed reply this sounds like it could be my problem will have a look over the weekend am I able to just buy the piston where is the best place to get one I have only seen seal kit without the piston for rev 3 cheers

Is the piston inside the master cylinder I don't seem to be leaking any fluid so would it just be a case of removing the master cylinder and cleaning the piston and everything else reassemble and bleed as I have new break pistons to go in the caliper so would do all work and just bleed once as it took ages last time I did it

Thanks for the reply I have much more play than that maybe 5-6mm maybe I will have to bleed the brake some more the brake is working though

Where do I get a brake return spring for 2005 rev 3 does the one from the evo fit and is the pedal ment to cone back up sharply mine comes up so far but not all the way back to the stop any ideas how to sort this

I have riden a trial last Sunday and I have noticed that my rear brake doesn't lock or work until the bottom of its travel the brake is working but only right at the bottom of the travel and ideas how to get this sorted so it works nearer the top is it just a case of adjusting the pedal travel or something else I should be looking at

just wondering are the 2005 beta rev 3 brake pistons the same size front and back or is there a difference or a reason you couldn't use front pistons in a rear caliper

Had a really good day cleaning a good few sections on the novice route only had one 5 for a stall one question do I need to switch my fuel off while walking a section or waiting in a que or just leave it switched on

Well tomorrow is the day looking forward to it although really don't know what to expect I am a complete beginner

Thanks for replies got to wait another week now just really looking forward to getting my bike out properly I have noone to ride with and very limited practice area

Hi all I have had my first trials bike since April and has always been aiming for an introduction to trials day on the 27th to be my first proper ride unfortunately this has been postponed a week due to being waterlogged I was really looking Forward to it so fingers crossed for best week any pointers for a beginner going to their first event

The pins are both the same length 22mm

The advert I bought from says what I bought was for ajp and grimeca master cylinders so I thought must be OK maybe not will compare with old ones tonight

OK will give it a clean and try spinning it is it right to just push the pin through the grommet and then put the spring on the other side

I have bought new pins and grommets for my clutch and brake I have fitted them OK but can't get the grommet to stay in the little recess it pulls back towards the lever when I let go any tips or advice to get this grommet to stay where it is ment to

Right still working on this new pistons in both moving in and out bled with caliper off so I could rotate alot of air came out still not able to skid do you think this might still be more air in the system any help as this is annoying me now and need bike for the weekend desperate to get on It again

Could the pads be shot because of overheating

OK so I have done pistons and seals got movement in the pistons and a half decent feeling brake but still not very strong can only just about lock up on wet grass when I throw my weight forward but the brake is working any further advice to get a good rear brake

OK thanks ordered seals and pistons how do I know if I need to do the master cylinder

OK I have stripped the brake caliper off the bike and the pistons look like they are shot they won't move at all when I tried to pump them out could this have been caused by the brake overheating and do you think a caliper rebuild kit will solve the problems how much Is a new caliper I can't see my rear caliper anywhere

I got a quote of 42 an hours labour and guy didn't seem interested I am struggling to find places to do the work up here

OK I have rear master cylinder off hiw would I know uf it's OK needs replacing or just needs a new seal kit any help is great

OK thanks are the bolts that hold it to the frame pretty accessible or are there alot of things to take off first to get to it