Anyone attempted this ? is it a easy job ?
Do I have disassemble the whole twist grip ?
I'm done with these Rubbish brakes they need bleeding every 200 miles or so .
Also after market calipers best I can find that are acutely available are Pretech
Anyone know of another brand ?
Ok all done would have replaced the calipers but no one had any in stock so a 2 to 3 week wait ! I was more than ready to pull the trigger on Pretech' as they come in a awesome gold finish ...saved some money I guess .
So I found some enthusiasm and did it myself .
I stripped the calipers and master cylinder piston / seals and and replaced all the seals and fitted new EBC pads .
I found 2/3 mm of thick black sludge in back of both calipers and in the master cylinder I guess just a result of twelve years moisture build up ?
After a bit ( a lot ) of cleaning all eight piston came up like new and so did the master cylinder with no signs of pitting anywhere.
The paint on the calipers makes them look a bit tired but they are in good condition for there age and I didn't want to wait to paint them or get the powder coated as it is still summer and I want to ride .
Done 100 or so miles on them and they are 100% better without all the muck in there and so far the lever has stayed consistent I assume the pads may bit a little more as they bed in .
Thing number 1 the circlip that holds the master cylinder piston in is a motherf****r to get out I would advise buying a proper tool for this as I had adjust ( with a grinder ) a pair of universal circlip pliers in order to get in there .
Thing number 2 although it stops now at rest I can still pull the leaver all the back to the grip / stop of course if I did this when riding it would I guess lock the front wheel but I have never had a bike where this can be done before .
Thing number 3 I have individual HELL brake lines already so its not the pipes ….and yes I bleed them I bleed them fast I bleed them slow I reverse bleed them I vacuum bleed them I left them over night under pressure I tried the forcing the pistons back trick BUT still I can pull that lever all the way back to it stop .
Thing number 4 Turns out Rockets or mine at least has 83 mm mounting centres for the calipers which yes you guessed it almost no other Triumph has I know this because I tried to source some already refurbed calipers and all they had were 90 mm fitment .
Thing number 5 I assume later ABS equipped models have a different master cylinder at least as some report on here awesome brakes .NOT my 06 as I now have replace every seal clip washer and pipe and they are still only acceptable and really good maybe triumph didn't want super sharp brakes ! anyone else got an 06 ? what your brakes like ?