Board index FRP Q & A? Ball joints

Ball joints

Looking to purchase a FRP? ask fellow members of there experiences...

Post Tue Oct 30, 2012 6:54 pm
garysfrp Newbie

Posts: 20
Location: Hull
Hi

is the bottom ball joint the same on the FRP as standard 1.7? oh and track rod ends?

Post Tue Oct 30, 2012 8:44 pm
Blue3 RPOC Regular

Posts: 206
Ball joint is same,

End of track rod (joint) is same

Track rod itself is longer

Post Wed Oct 31, 2012 6:29 pm
garysfrp Newbie

Posts: 20
Location: Hull
excellent cheers mate

Post Thu Nov 01, 2012 5:19 am
coopersmotors Newbie

Posts: 88
Location: Pickering, North Yorkshire
As Blue3 says they are the same as the std 1.7. Go for Quinton Hazel, they are a couple of ££s more per unit but they also meet or exceed OEM spec.
Tip on bottom ball joint fitting. Cut/grind/remove old unit rivets from ball joint tang side, digging well in to tang,rather than trying to drill out rivets. Drive in a wedge or old screwdriver to separate joint. Clean joint seating area to bare metal. Treat with preservative to prevent ingress of rust. Fit ball joint, bolt heads down & torque to 40Nm. Do not be tempted to over tighten.
Hope this helps.

Post Fri Nov 02, 2012 12:48 pm
Blue3 RPOC Regular

Posts: 206
or have them shotblasted and powdercoated like I did

Image

coopersmotors wrote:
As Blue3 says they are the same as the std 1.7. Go for Quinton Hazel, they are a couple of ££s more per unit but they also meet or exceed OEM spec.
Tip on bottom ball joint fitting. Cut/grind/remove old unit rivets from ball joint tang side, digging well in to tang,rather than trying to drill out rivets. Drive in a wedge or old screwdriver to separate joint. Clean joint seating area to bare metal. Treat with preservative to prevent ingress of rust. Fit ball joint, bolt heads down & torque to 40Nm. Do not be tempted to over tighten.
Hope this helps.

Post Fri Nov 02, 2012 4:19 pm
Dogsbody User avatar
I dont drive my FRP due to this FORUM!

Posts: 3014
Location: West Wiltshire
I seem to recall Chris having problems after powder coating the wishbones :?
Something about the ball joints moving slightly on the powder coating and not being able to get them as tight as they need to be...
It messed up the handling from memory.

I Maybe wrong :wink:
Graham
Image
HID headlights fitted ... I can now see where I'm going !

Post Sat Nov 03, 2012 2:53 am
coopersmotors Newbie

Posts: 88
Location: Pickering, North Yorkshire
Yea Blue3, forgot to mention that bit. I also had the wishbones powder coated as per your photo, but having read other peoples woes, I cleaned off the ball joint mating surfaces to give a metal to metal joint. Then to prevent ingress of rust over time, I treated them, with a product called Fertan, which reacts with the metal to leave an inert surface.
Also a note on the tightening, 40Nm isn't the full tightness for a 10mm metric fine HT bolt, but is the right tightness taking into account the nature of the joint & the range of loads it carries.
Last edited by coopersmotors on Mon Nov 26, 2012 7:47 am, edited 1 time in total.

Post Sat Nov 10, 2012 7:16 pm
garysfrp Newbie

Posts: 20
Location: Hull
i thought i had all the info i needed but these extra posts are great

cheers


Return to FRP Q & A?