Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
Hi all Ive recently put an HR front end in my EH wagon Its got kinswood spindles and brakes on it and I have fitted a dual servo master cylinder with a VH40 booster. The brake pedal is very hard and the rear locks up easily. Is it just a case that I have to change the rear brake cylinders? If so what to? Cheers for the help in advance
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
You need to fit the HQ brake proportioning valve as per original HQ. This stops the rear from locking up It is a valve thing with about 5 brake lines going in and out of it.
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
Actually the proportioning valve on the Q is about halfway down the body in the chassis. It has one line in and one out. The body with about 5 lines is the split braking system. You could try fitting different wheel cylinders but I don't know which, I fit
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
It might not be a bad idea if you look through the Hoppers Stoppers web site http://www.hoppers.com.au/indexmain.html On the home page click on the FAQ section. There is a lot of information on disc brakes for early Holdens. If you can't solve the prob
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
If you're using a HR front end , easiest is to use HR rears too then you get the right bias. Also visit FE/FC Holden car club forum, these guys are doing these swaps all the time. C/F Edited by user Tuesday, 24 May 2005 4:43:42 PM(UTC)
| Reason: Not specified
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
quote: Originally posted by Peter.S
You need to fit the HQ brake proportioning valve as per original HQ. This stops the rear f
|
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
Hey Callum Thats why I suggested the FE/FC site , there's a "Tech" section there that will give you the correct sized cylinders , and any other mods that need to be done , I think the address is fefcholden.org.au/nsw . well worth the visit , also
|
|
|
|
Rank: Veteran
Groups: Moderator, Registered
Joined: 1/03/2005(UTC) Posts: 6,094
Thanks: 1 times Was thanked: 211 time(s) in 192 post(s)
|
Hi Guys.
Yes, an EJ to HR rear end & brakes using 9/16" wheel cylinders is the way to go.
I noticed you said you are running a dual master cylinder, but a VH40 booster, does that mean you have only boosted the front disc brakes ??
If that is the |
If at first you don't succeed, just call it Version 1.0 |
|
|
|
Rank: Guest
Groups: Guests
Joined: 2/09/2015(UTC) Posts: 43,977
Was thanked: 5 time(s) in 5 post(s)
|
quote: Originally posted by Dr Terry
Hi Guys.
Yes, an EJ to HR rear end & brakes using 9/16" wheel cylinders is the way to
|
|
|
|
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.