Brake Dust Shield - Rear GC8
#1
Scooby Regular
Thread Starter
Brake Dust Shield - Rear GC8
My rear dust shield is pretty is pretty rusty, looking to change it, however is it a MOT failure if i dont have one and just remove it?
#2
Scooby Regular
Are your rear brakes disks or drums? I think with my rear drums that the wheel cylinder is bolted to the dust shield/rear plate..... 🤔. or maybe the dust shield is bolted to the backplate
... (not sure now... too long ago!)
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... (not sure now... too long ago!)
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Last edited by nicam49; 15 May 2023 at 07:12 PM.
#3
Scooby Regular
Just removed mine ,needed more space for my fuji big brake kit
removed fronts for apracing kit to and it passed mot
removed fronts for apracing kit to and it passed mot
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#4
Scooby Regular
Wow! Let us know how you get on with them.... I know with the VW Polo (1980s one) if you convert from drum to disk on the rears that you need some kind of fluid pressure equalising device installed in the hydraulics else the braking is too fierce.
Last edited by nicam49; 15 May 2023 at 07:17 PM.
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#6
Scooby Regular
Good point about the abs!.... Does the Subaru with rear drum brakes have abs on them? (interesting question!... Mines a MY2000 Classic with rear drum brakes.... never given it a thought until now whether it's got abs or not... 🤔. )
#7
Scooby Regular
iTrader: (2)
Look for an ABS pump under the bonnet but I would say it has ABS as it's a 2000 UK car. Now the second thing is if it has drum brakes you probably haven't a dust shield it must be a backing plate which would be a fail as the slave cylinder and mounts for the shoes are attached to it.
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#10
Scooby Regular
iTrader: (46)
I was told that with my corsa b I had when young. That if you lower the rear the car thinks it's carrying a heavy load and brakes hard.
Originally Posted by nicam49
Wow! Let us know how you get on with them.... I know with the VW Polo (1980s one) if you convert from drum to disk on the rears that you need some kind of fluid pressure equalising device installed in the hydraulics else the braking is too fierce.
#11
Scooby Regular
iTrader: (46)
Only the non turbos classic models had rear drum brakes, all turbo models had calipers. You can however convert these to calipers.
Originally Posted by nicam49
Good point about the abs!.... Does the Subaru with rear drum brakes have abs on them? (interesting question!... Mines a MY2000 Classic with rear drum brakes.... never given it a thought until now whether it's got abs or not... 🤔. )
#14
Scooby Regular
pretty sure @1509joe answered it for you and if your simply talking about the tin 'lip' arouns the outside of the backing plate then simple remove them and carry on
if your talking about structural issues with the actual backing plate that attaches the caliper and h/brake shoes then you need to address that fully
if your talking about structural issues with the actual backing plate that attaches the caliper and h/brake shoes then you need to address that fully
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#15
Scooby Regular
In model terms GC8 is a Classic Saloon with a 2.0L engine (N/A or Turbo) and all wheel drive so could have had rear drum brakes.
Then we find that its actually a GF8 WRX model which is a wagon with a 2.0L turbo engine and all wheel drive so rear disks.
In answer to your question...
The rear parking brake backplate has the dust shield spot welded to it as shown below (some of then indicated in red)
AFAIK their removal does not constitute an MOT fail.
#16
Scooby Regular
Thread Starter
@Don Clark @stockcar Thank you for addressing this. Correct i am only referring to the tin plate as you have shown in the diagram, Mine is rusty but the actual backing plate, seems fine, so i think i may just brake the welds of and leave it of if that makes sense. Not sure if anyone else has done this before and not bothered with replacing it.
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#19
Scooby Regular
Well, in my defence, I DID attempt to answer the query in post #2 by 1stly trying to ascertain if the OP had drum or disks.....😊
#21
Scooby Regular
if it passed mot with fronts removed it will pass mot without rear dust shields
to other brainiacs above there are no dust shields on drum brakes
Last edited by JdmSti2006; 17 May 2023 at 05:59 PM.
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