Brake Flush
#1
Brake Flush
Since I will be soon updating my brake pads, I thought it would be a good idea to flush the brake fluid and replace it with Motul or some ATE Superblue.
Does anyone know how much brake fluid I will need to buy to do this? I have never done a full system flush before, only small bleeds.
Does anyone know how much brake fluid I will need to buy to do this? I have never done a full system flush before, only small bleeds.
#2
Evolving Member
you won't need anymore than a bottles worth of fluid i just used standered dot 4 ,just don't let the master cylinder run dry i beleive i filled it 3-4 times. you shouldn't have any problems.i started at the front (had four tubes pushed on the bleading valve then let drip into bottles ) then worked my way back. i would do this ever year or more if your racing around cones or cars.
#4
iTrader: (14)
you won't need anymore than a bottles worth of fluid i just used standered dot 4 ,just don't let the master cylinder run dry i beleive i filled it 3-4 times. you shouldn't have any problems.i started at the front (had four tubes pushed on the bleading valve then let drip into bottles ) then worked my way back. i would do this ever year or more if your racing around cones or cars.
Last edited by otter; Feb 18, 2007 at 09:08 AM.
#5
From what I've read, when bleeding brakes you should always start the furthest from the master cylinder then work towards it. So, RR, LR, RF, then LF. It probably won't be a bad idea to get two bottles, as well. You don't want to get halfway through it and realize you don't have enough. Don't forget to bleed the clutch at the same time, too, since it pulls fluid from the brake resevoir. I'll be flushing my brakes/clutch next month, as well, probably with motul.
Yeah, I'll be doing this all next month.....when it is warmer. I'll be installing my coilovers too.
#7
I believe ATE says two bottles and flush till you get blue fluid and next time use their gold. Alternate colors everytime you flush your system and you'll be able to tell when you've done a proper job.
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#9
"Normal" use probably every 2 years. More often for race applications (some hardcore guys bleed after every track session).
I am doing a full system flush because I am switching to a higher temp fluid, and my brake pedal is a bit more spongy than I like.
I am doing a full system flush because I am switching to a higher temp fluid, and my brake pedal is a bit more spongy than I like.