Should hammer on balancing weights be used on alloy wheels?
Should hammer on balancing weights be used on alloy wheels?
Author
Discussion

Blue32

Original Poster:

452 posts

185 months

Sunday 2nd April 2017
quotequote all
I had 4 new tyres fitted last week, and today I noticed the fitters have used stick on weights on the outside (behind spokes), and used hammer on weights on the lip on the inside of the rim.

On the back they have used stick on weights on both the inside (back of wheel) and outside of the rear wheels.

I thought only stick on weights should be used with alloy?

I have used the same fitters in the past and they had previously always used stick on weights.

bgunn

1,736 posts

147 months

Sunday 2nd April 2017
quotequote all
No, never. They damage the rim and cause corrosion.

Stick ons should be used.

Jonmx

2,778 posts

229 months

Sunday 2nd April 2017
quotequote all
bgunn said:
No, never. They damage the rim and cause corrosion.

Stick ons should be used.
This.
Some tyre fitters resort to bang on weights when they can't be bothered to clean the inside of the alloy to allow the weights to stick on. Having fitted a few tyres in my time it can be annoying and time consuming cleaning up a wheel, but that's part of doing the job properly.

Krikkit

27,470 posts

197 months

Sunday 2nd April 2017
quotequote all
Had some hammer-on weights on the inside of some wheels, didn't cause a problem and looked neater than stick-ons as they didn't leave a sticky mess once they were done.

Had them 4 years and no corrosion evident once off.

SebringMan

1,774 posts

202 months

Sunday 2nd April 2017
quotequote all
They should be stick ons but on a number of rims the stick ons won't cause a massive issue, depending on the finish of the rim.

Jonmx said:
This.
Some tyre fitters resort to bang on weights when they can't be bothered to clean the inside of the alloy to allow the weights to stick on. Having fitted a few tyres in my time it can be annoying and time consuming cleaning up a wheel, but that's part of doing the job properly.
Agreed here.

OTOH when people object to paying £10 a rim I guess every minute counts with staff to pay and overheads etc.

Sheepshanks

37,341 posts

135 months

Monday 3rd April 2017
quotequote all
Honda clip weights on the inside from new.

Frances The Mute

1,816 posts

257 months

Monday 3rd April 2017
quotequote all
Sheepshanks said:
Honda clip weights on the inside from new.
Correct.

Some OEMs will use knock-on weights for the inside as they're cheaper than adhesive weights.

cml24

1,494 posts

163 months

Monday 3rd April 2017
quotequote all
I actually prefer hammer on weights for the mini. I think a few things, (always covered in grease and oil inside, poor quality DIY paint, and the smaller circumference of the wheels) means the stick on ones seem to disappear after not too long. Thats from several places as well that have tried.

I don't mind the look of them, and they match the wheel colour so not easy to see, and they stay on better in my experience!

Saying that, I'd not be keen if they were fitted to one of my newer cars though.

EazyDuz

2,013 posts

124 months

Monday 3rd April 2017
quotequote all
bgunn said:
No, never. They damage the rim and cause corrosion.

Stick ons should be used.
Do you have some strong evidence to back that up? Thanks in advance, if convinced i'll steer clear of hammer on weights too.

Mound Dawg

1,923 posts

190 months

Monday 3rd April 2017
quotequote all
Frances The Mute said:
Sheepshanks said:
Honda clip weights on the inside from new.
Correct.

Some OEMs will use knock-on weights for the inside as they're cheaper than adhesive weights.
Same here, got a puncture on the Fiata and the tyre fitter copied what Fiat (ok, Mazda) had done at the factory, clip ons on the inner rim and stickies on the outer.

blueST

4,655 posts

232 months

Monday 3rd April 2017
quotequote all
My Land Rover has hammer on weights on alloyed from new. There is a mark and corrosion where they were.

Blue32

Original Poster:

452 posts

185 months

Monday 3rd April 2017
quotequote all
Thanks for the feedback, I was going to ring them up and have a moan, but I don’t think that will get me anywhere.

Annoyingly the supplier I used had a guarantee not to damage alloys, that promise seams to have disappeared from their website.

They did apologise for making me wait for so long (took 2 ½ hours to fit 4 tyres!), saying they took their time as the car was really clean and obviously cared for so didn’t want to do any damage……rolleyes.

Escapement

1 posts

94 months

Monday 2nd October 2017
quotequote all

Do the right prep and use Stick on weights with allow wheels. Also mark with a Sharpie on the wheel where it goes and what weight was used should it ever fall off.

I had a new tyre fitted at Wembley Tires to a Ronal Alloy, and they made a mess of my alloy wheel with a hammer on weight. It did not hold air after that.

After about a year of pumping up the tyre every time I used the car, I was fed up. I put the wheel in the bathtub and sure enough, bubbles coming out at the weight.

Giving the benefit of the doubt, I though that maybe the wheel was a little corroded or the paint was flaking, or something along those lines, but that was not the case:

I called the mobile tyre fitter out to have the tyre removed from the wheel and changed over to another rim, and we see two large gouges where the weight had been hammered on creating two channels for the air to escape!

The Reason I decided not take it back to Wembley Tyres for them to correct, is because I once had the tyres changed there on my wifes Ford KA and the muppets who changed the tyre using a trolly jack, tore out the bushes on the front suspension lower arm (Imagine adding springs and dampers to a skateboard. That is the ford KA suspension). He did not place the jack on any normal jacking points on the body of the vehicle but on the lower suspension arm. I point out what he did, and he replies "You won't be keeping this car forever will you". And the suspension clunked all the way home.... I'm not going back there again.

So I will be cleaning and filling the gouges with epoxy filler and then sanding it down to smooth again. I spent one morning under the car replacing that lower arm on the KA. lesson learned, but I'm not getting any younger! Stay away from unskilled tyre monkeys!

The problem is endemic among tyre fitters. On another occasion at a different shop the fitter struggled to balance one out of the four wheels. It took him ages, as the owner bragged about how expert they are. In the end, he basically said it was the best he could do for the troublesome wheel and left it at that. What did he fail to notice? an old stick on weight!



AJB

856 posts

231 months

Monday 2nd October 2017
quotequote all
Sheepshanks said:
Honda clip weights on the inside from new.
R50 MINI had clip on weights on the outside from new, like these: