WHEELS OUT OF BALANCE

Discuss mechanical problems here.
Forum rules
By using this site, you agree to our rules. Please see: Terms of Use
Post Reply
samuria
Minor Legend
Posts: 1080
Joined: Tue Dec 08, 2009 9:28 pm
MMOC Member: No

WHEELS OUT OF BALANCE

Post by samuria »

as some may know i bought a set of 15" wheels off a well known trader....

i have'nt been any great distance until yesterday.

when reaching above 50mph there was bad wheel wobble .

had them checked today and they were all way out.
the strange thing was they all had to much balance weights on them.
yet when purchased i was told ready to fit etc.... :evil:
anyone else had this happen :-?
bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by bmcecosse »

You can always do a quick check with a 'static' balance on the front hubs - assuming the brakes are not dragging.
ImageImage
Image
mike.perry
Series MM Registrar
Posts: 10183
Joined: Sun Jul 24, 2005 11:39 pm
Location: Reading
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by mike.perry »

I am getting my Series MM front wheels balanced tomorrow. I went for a drive yesterday and the steering wheel was vibrating above 55 mph. I will get the wheels checked with the present weights on and if they are out then I will get them rebalanced.
That way I will know that if the steering still vibrates then I will have another problem
[sig]3580[/sig]
samuria
Minor Legend
Posts: 1080
Joined: Tue Dec 08, 2009 9:28 pm
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by samuria »

when bought was told all ok to fit...
why would they be over weighted :-?

any ideas chaps
bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by bmcecosse »

Perhaps not - the wheels may not be 'square' on the hubs....I would check that. And the drums are significantly out of balance anyway. I've always found the static balance ON the hub works very well for the speeds a Minor is capable of. Then I mark the stud and wheel to make sure it always goes back on same way. Also costs nothing....... :D
ImageImage
Image
MarkyB
Minor Maniac
Posts: 7845
Joined: Thu Jan 25, 2007 3:18 pm
Location: South East London
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by MarkyB »

why would they be over weighted :-?
Somebody didn't remove the old weights before balancing a new tyre I would guess.

"Once you break something you will see how it was put together"
samuria
Minor Legend
Posts: 1080
Joined: Tue Dec 08, 2009 9:28 pm
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by samuria »

MarkyB wrote:
why would they be over weighted :-?
Somebody didn't remove the old weights before balancing a new tyre I would guess.
marky they were new wheels :-?
bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by bmcecosse »

Are the wheels hub-centric - or stud - centric ?
ImageImage
Image
samuria
Minor Legend
Posts: 1080
Joined: Tue Dec 08, 2009 9:28 pm
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by samuria »

bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by bmcecosse »

I guessed it was them - but do they locate on the hubs or on the studs ? What does the seller say ? May be as simple as the 'boy' not really knowing how to use the balancer.......
ImageImage
Image
samuria
Minor Legend
Posts: 1080
Joined: Tue Dec 08, 2009 9:28 pm
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by samuria »

bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: WHEELS OUT OF BALANCE

Post by bmcecosse »

Balancers grip the wheels on the centre. Perhaps if there is a slight difference between studs and centres.......
ImageImage
Image
Post Reply