Posts: 413
Threads: 127
Joined: Jun 2013
Reputation:
1
Location: Yorkshire
Car Model/Spec: 306 ph1 xrdt , Golf GTTDi 130
Thanks: 5
Given 0 thank(s) in 0 post(s)
Had some OZ SuperTs bored out by 1.8mm to fit the 306 centre bore (was ford before), and some tapered bolts in M12x1.25
Three wheels are secure and tight as ever, but the front passenger side has a tendency to work itself loose and cause the wheel to wobble quite frighteningly and cause knocking.
Anyone know what can cause this?
Posts: 19,854
Threads: 581
Joined: Dec 2011
Reputation:
195
Location: Bournemouth
Car Model/Spec: Supercharged 306 GTi6
Thanks: 36
Given 82 thank(s) in 78 post(s)
You say as tight as ever, are you torquing them to 80Nm or just doing them up as tight as possible? Also, are they pug bolts?
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
Posts: 5,847
Threads: 169
Joined: Dec 2011
Reputation:
91
Location: South London
Car Model/Spec: 2003 Jaguar S-Type Sport 3.0V6
Thanks: 1
Given 1 thank(s) in 1 post(s)
It's a possibility it could be due to the centre bore being ever so slightly too big. Does it fit snugly on there?
Member of the 99% warning or you're nothing club
2000 Moonstone 1.8 Meridian - Sold
2000 China 3dr XS - Dead
1998 Diablo 3dr XSI
Posts: 777
Threads: 94
Joined: Dec 2011
Reputation:
0
Thanks: 0
Given 0 thank(s) in 0 post(s)
11-08-2013, 01:02 PM
(This post was last modified: 11-08-2013, 01:05 PM by Bananalad.)
If 3 bolts are tight the wheel shouldn't wobble there is something else wrong
Sorry read that wrong!
What are the threads like on your bolts? I had two bolts with stripped threads before from someone over tightening them which caused the other two to become loose
Posts: 20,092
Threads: 591
Joined: Nov 2012
Reputation:
54
Location: Cotswolds
Car Model/Spec: Stage 13 16v HDi
Thanks: 22
Given 68 thank(s) in 68 post(s)
could be a stripped hub thread
Posts: 2,103
Threads: 122
Joined: Jan 2013
Reputation:
9
Location: south west, devon
Car Model/Spec: Kingfisher Ph1 Dturbo S
Thanks: 1
Given 7 thank(s) in 7 post(s)
Check the alloy wheel tapered holes for wear too
Posts: 98
Threads: 3
Joined: Aug 2013
Thanks: 0
Given 0 thank(s) in 0 post(s)
12-08-2013, 08:06 AM
(This post was last modified: 12-08-2013, 08:09 AM by Bender.)
It could be a worn out ball joint, the torque setting for these cars is 65 lbf, check your top mounts bolts too as they can come loose if its the ball joint being knackered. Also give the threads a careful tap as dirt inside them can make bolts comes loose, also if wheels are powder coated check where they meet the hub, they crack and peel causing a gap between the wheel and hub. Always remove powder coating where it meets the hub on all powder coated wheels.
Posts: 413
Threads: 127
Joined: Jun 2013
Reputation:
1
Location: Yorkshire
Car Model/Spec: 306 ph1 xrdt , Golf GTTDi 130
Thanks: 5
Given 0 thank(s) in 0 post(s)
I've not actually used a torque wrench with a setting on it but ill get hold of one and try again
We took the wheel off and put it back on to make sure it was on squarely, then tightened them as hard as they would go without taking the piss and making them too hard to remove in future
It's stayed on fine since, though the wheel bolts can be tightened after driving it spiritedly, but not by much.
When I get home ill check the threads for wear, although could it still be the hub even if it held my clones fine for months before?
cheers
Posts: 98
Threads: 3
Joined: Aug 2013
Thanks: 0
Given 0 thank(s) in 0 post(s)
Get a caliper and test the diameter of the bored out ole you had done and cross reference it with other alloys etc.
Check your ball joint for play, just to rule that one out.
Posts: 98
Threads: 3
Joined: Aug 2013
Thanks: 0
Given 0 thank(s) in 0 post(s)
Not too bad then, it happened on mine but my wheel came off and damaged the wing, car felt fine before it happened as well :#