Sorry forgot to add, reaction piston, any tips on how you get this out, do i need to change it.
thanks
Sorry forgot to add, reaction piston, any tips on how you get this out, do i need to change it.
thanks
When I overhauled one a few years ago the reaction valve was also stuck, I got it out by screwing a tap into it and pulling it out.
They do get gummed up so I would recommend taking it out.
I presume you have read this link which describes how to rebuild a Lockheed servo.
triumph-spitfire.nl/servoimages.htm
I’ve just had a look at the Lockheed servo rebuild link above (which I’d never seen before, good information)
I only became aware of the difference between the 1.9:1 and 3:1 servos when one of the usual suspects supplied a 1.9 servo replacement for the 3:1 in the Plus 2 a long time back. Took me a while to find out why my brakes had gotten worse !
I was curious to see at the end of the item a table listing for a 4.25 ratio, LR 18230.
Has any experience of this version, I see it’s available from Delphi.
What vehicles was it fitted in ?
This link shows an LR18230 for sale, at the bottom it lists an OEM number for a Rover but does not show which model.
autodoc.co.uk/delphi/1764040
Brian,
Thanks for that, but I am looking to hear from people who may have fitted the 4.25 servo, most likely in a Plus 2.
Delphi have it priced at ?272 incl vat, but out of stock at the moment.
I have emailed them re availability.
By the way, I have replaced the original Lotus brakes with the Spyder supplied Ford Sierra/Zetec kit, which has Willwood four pots/vented discs in front.
Be careful if the Brakes are too light or you will lock the front wheels easy on a wet road and slide into the car in front of you
Alan
I need to be able to lock my front wheels (Yokohama A048s) on dry tarmac at max pedal pressure. That means I have 100% availability of my brakes’ capability. I can’t do that with my present set-up.
Braking in the wet I can manage. ( As well as not tail-gating the car in front )
Fitted one in my Plus2 for a very short time…it was like fitting an on/off switch on the brakes…
John
Thanks for that, John.
You have a certain genius for putting the matter into a nutshell !