What I really meant was that Silicon brake fluid sucks. I've never heard
any racer have a good thing to say about it except that it stays very
clean.
-----Original Message-----
From: Timothy F. Murphy
To: Bill Babcock
Cc: 'Robert Allred'; Mark J Bradakis; fot@autox.team.net
Sent: 3/12/2003 6:12 PM
Subject: Re: Brake stuff
On the subject of brake fluid, when I took the TR-4 apart and removed
all the
brake lines, master cyl., etc, the brake fluid was very clean, almost
clear.
This was surprising because supposedly the car had been sitting for over
10
years. However, it didn't look like brake fluid as it was a very
yellowish
color. I'm guessing it is a silicone brake fluid but don't know, never
having used or worked on a car with silicone fluid. Any guesses? Is
silicone fluid preferred over the standard fluid for racing? Thanks.
Tim Murphy
Bill Babcock wrote:
> The really expensive, utlra-high boiling point fluids are extremely
> sensitive to moisture according to the brake guy I listened to a month
or
> so ago. He said you need to pump through fresh fluid very frequently,
and
> don't use opened cans. Yikes.
>
> At that rate I think the less expensive Castrol fluids make more
sense,
> and relatively frequent replacement is the ticket. You'll probably see
a
> nasty black color in any fluid that's not fresh. That's your seals
being
> dissolved. They all do it to neoprene except synthetic, and synthetic
> brake fluid sucks bilge water IMHO.
>
> -----Original Message-----
> From: Robert Allred [mailto:robertallred@aros.net]
> Sent: Wednesday, March 12, 2003 2:38 PM
> To: Mark J Bradakis; fot@autox.team.net
> Subject: Re: Brake stuff
>
> Simple solution - just tell your lead-foot co-driver to quit using
the
> brakes so much!
>
> B.
> ----- Original Message -----
> From: "Mark J Bradakis" <mjb@autox.team.net>
> To: <fot@autox.team.net>
> Sent: Wednesday, March 12, 2003 3:31 PM
> Subject: Brake stuff
>
> > I've been making some progress on getting the brakes fixed on the
red
> > race Spit, and if I bust my butt for a bit it may be ready to run at
> > the March 29/30 IVR weekend. If not then definitely the April 12/13
> > race, or the enduro in mid May. We shall see.
> >
> > What sort of brake fluids are folks using? Killer has DOT 5
> > synthetic, standard rear shoes and Hawk Black fron pads. The brakes
> > are good for about 16 - 17 minutes in one of our 20 minute sessions.
> > Gee, I don't think I've ever had the red car out on course for a
full
> > 20 minutes, other than the enduro last year when the brakes caused
> > problems.
> >
> > Is Castrol SRF the hot ticket, with a wet boiling point just over
500
> > degrees? Is Castrol LMA sufficient if kept fresh?
> >
> > mjb.
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