[Healeys] 100 brakes

[warthodson at aol.com]

One more related question.  The attached illustrates exactly how our pedal assembly & master cylinder are installed. In order to get the specified 1/8" free play at the pedal pad, the lever with the arrow pointing at it is against the foot board. Is that normal/correct? Gary H

-----Original Message-----
From: greylinn at ozemail.com.au
To: 'Michael Salter' <michaelsalter at gmail.com>; warthodson at aol.com
Cc: healeys at autox.team.net
Sent: Mon, Mar 13, 2023 5:29 pm
Subject: RE: [Healeys] 100 brakes

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Cheers  Peter  From: Healeys <healeys-bounces at autox.team.net> On Behalf Of Michael Salter via Healeys
Sent: Tuesday, 14 March 2023 5:43 AM
To: warthodson at aol.com
Cc: healeys at autox.team.net
Subject: Re: [Healeys] 100 brakes  This article may help.https://precisionsportscar.com/bleeding-austin-healey-4-wheel-drum-brakes/  On Tue., Mar. 14, 2023, 7:54 a.m. warthodson--- via Healeys, <healeys at autox.team.net> wrote:
We are having a very difficult time adjusting & bleeding the brakes on a friend's BN1. The car has recently under a full ground up restoration so things like brake lines including flex lines are new, seals in the brake cylinders are new, the master cyl. is new, etc.We bleed the system so many times different way that I have lost track. We have adjusted the free play to assure that the plunger is able to return to the full "off" position.When we adjust the operating rod to achieve the specified 1/8" free movement at the pedal.We have adjusted the brake shoes to have a very slight drag at rest.Our issue is:Excessive brake pedal travel before the brakes begin to be effective. Pumping the brakes temporarily improve the pedal travel issue, which we think indicates air still in the system.We are not having any leaks & the reservoir port is functioning correctly, IE: no locking up of the brakes. Gary      _______________________________________________
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