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Home > Technical > Switched to Shadow 19 - Brake Squeal/Noise
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npm910



Member Since: 16 Apr 2011
Location: Naxxar
Posts: 6

Malta 2011 Freelander 2 TD4 S Manual Zermatt Silver
Switched to Shadow 19 - Brake Squeal/Noise

I picked up a set of nearly new LR dealer supplied Shadow 19's with 5000km on the tires, 235 Conti's that came with the wheels.

I wasn't too far down the road after having them fitted when I noticed my brakes squealing/squeaking when coming to a stop.

Anyone got any ideas why that might be? I noticed the Shadow's+tires are definitely heavier than the 16+215 tires they replaced.

Or could it be brake dust that got dislodged.....it was only a 5 min drive home so didn't do much mileage.

Nick

Post #164935 19th Dec 2012 8:49 pm
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rchrdleigh



Member Since: 18 Aug 2007
Location: Somewhere in the East of England
Posts: 1601

England 2011 Freelander 2 TD4 XS Manual Baltic Blue

I seem to recall (but may be wrong) that vehicles fitted with 16 inch wheels as standard have different sized brakes than vehicles fitted with larger wheels. I know that 16 inch has been discontinued for MY13 as LR couldn't get the Electronic Park Brake to work on 16 inch wheels.

It may be something simple like you need to adjust the brakes to take account of the larger wheels.

Post #164942 19th Dec 2012 9:52 pm
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EYorkshire



Member Since: 18 Nov 2010
Location: (!)
Posts: 4392

Because they were LR wheels/tyres combination the diameter has not altered by much at all, so size wise they are OK.
But I do wonder if the squeaking/squealing could be down to a different offset, I would hope because of going from 6 1/2 J to 8 J the offset would be smaller to stop the inner of the tyre rubbing the compressed suspension when braking.

If the wheels are completely compatible then there is no other reason, just coincidence and maybe as simple as brake dust

Post #164953 20th Dec 2012 7:30 am
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michal969



Member Since: 01 Sep 2012
Location: Semily
Posts: 185

Czech Republic 

Hi

re-torque the wheels to 130 Nm and ensure the contact area is clean on both the wheel and the hub/disc.Wheel size has no effect on behavior of brakes - but uneven torque and dirty contact area can cause slight deformation of the disc and causing squeal

Post #164991 20th Dec 2012 6:00 pm
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npm910



Member Since: 16 Apr 2011
Location: Naxxar
Posts: 6

Malta 2011 Freelander 2 TD4 S Manual Zermatt Silver

Thanks for the info and thanks Michal for the advice.

Wheels weren't clean, they had brake dust on the inside and I assume even dirty on disc etc. The noise went away within 20miles as I was using the brakes but I still need to give the new Shadow's a thorough clean and wax and will look at the discs too.

Nick

Post #165988 3rd Jan 2013 9:47 pm
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