Stopped eventually
Discussion
Watching history of R/R last night, the presenter was driving a very smart 20/25, zooming along in top gear. Must have been doing 40mph when he said right lets try the brakes. Saw his foot stand on the brake pedal which appeared to go into the floor pan 
the next shot featured the car from the rear slowing down and going into the near distance, could hear the scuffing of the brakes too 
Now I understand what is meant by poor brakes.
the next shot featured the car from the rear slowing down and going into the near distance, could hear the scuffing of the brakes too Now I understand what is meant by poor brakes.
Balmoral Green said:
Brian cant drive to save his life bless him, despite all his sexist remarks about women drivers. The brakes on those things are pretty good when working properly.
I would agree with that Warren.
I used to service a 20/25 for a local chap who had inherited it from his dad.
It was beautiful to drive, in fact far nicer than a Shadow, and the brakes were very good; utterly monstrous drums on the front. I mean like a Scania truck!!
Everything was hand made and beautifully finished.
I used to have a 1949 Bentley MKVI which had servo hydraulic brakes up front operated off the gearbox, and rod operated at the rear. They were fantastic, every now and then I would clean the drums out and adjust them, pop down the road to test them and pull up straight and square leaving four neat skidmarks.
Funny thing was, their performance was proportional to how fast you were moving, you would have great stopping power from high speed, but as you slowed to walking pace they were very poor, having you pressing really hard on the pedal thinking you werent going to stop for that last few feet. Sometimes I used to awake with a start having dreamt I had run into something
Funny thing was, their performance was proportional to how fast you were moving, you would have great stopping power from high speed, but as you slowed to walking pace they were very poor, having you pressing really hard on the pedal thinking you werent going to stop for that last few feet. Sometimes I used to awake with a start having dreamt I had run into something
Balmoral Green said:
I used to have a 1949 Bentley MKVI which had servo hydraulic brakes up front operated off the gearbox, and rod operated at the rear. They were fantastic, every now and then I would clean the drums out and adjust them, pop down the road to test them and pull up straight and square leaving four neat skidmarks.
Funny thing was, their performance was proportional to how fast you were moving, you would have great stopping power from high speed, but as you slowed to walking pace they were very poor, having you pressing really hard on the pedal thinking you werent going to stop for that last few feet. Sometimes I used to awake with a start having dreamt I had run into something
Warren, they kept this system on the S1,2 & early 3s and it was dependant on propshaft speed because the servo was driven from the gearbox output shaft on the tail housing.
You're right about the assistance increasing as the speed increased, the whole point of the design: but it had this disadvantage that at crawling speed in traffic the assistance was almost non-existent, a distinct disadvantage on a two ton motor car!!
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