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Author What is this part? (rear beam)
shaunmods
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Registered: 12th Mar 07
Location: Glascote, Staffordshire
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30th Jun 11 at 20:04   View Garage View User's Profile U2U Member Reply With Quote

Just a quicky. I've got a new rear beam to go on my corsa. But I've noticed the new one has this extra part on it which my current one doesnt? Anyone know what it is/ what is does?

New one with the extra bit



My current one - excuse the rust lol



tom_simes
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Organiser: South Wales
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Registered: 12th Jan 05
Location: Undy, Newport Drives: Skoda Octavia vRS estate
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30th Jun 11 at 20:12   View Garage View User's Profile U2U Member Reply With Quote

It's a bias valve for the rear brakes - should be connected to the chassis via a spring, and controls the amount of rear braking dependent on the weight in the rear of the car (if it's set up correctly anyway!)

The old one didn't have one as the rear lines have the bias valves built in on the smaller engined models apparently. I'm not sure whether you should use the spring bias valve though, as you may still have the automatic ones in the standard brake lines?
shaunmods
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Registered: 12th Mar 07
Location: Glascote, Staffordshire
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30th Jun 11 at 20:38   View Garage View User's Profile U2U Member Reply With Quote

Ahh right cheers for that Tom So if its built in else where on my current setup in theory could I just angle grind it off my new one?
tom_simes
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Registered: 12th Jan 05
Location: Undy, Newport Drives: Skoda Octavia vRS estate
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30th Jun 11 at 20:46   View Garage View User's Profile U2U Member Reply With Quote

I believe so, but just wait and see what somebody else has to say to make sure
fazza
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Registered: 7th Feb 08
Location: Plymouth
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30th Jun 11 at 20:49   View User's Profile U2U Member Reply With Quote

yeh cut it off. there shit anyways and always seize. mine usually need a smack and wd40 at every mot

AlexW
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Registered: 25th Oct 08
Location: Essex
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30th Jun 11 at 22:41   View User's Profile U2U Member Reply With Quote

Should unbolt, Keep your standard setup, the weight spring thing is pointless.
Baskey
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Registered: 31st May 06
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1st Jul 11 at 18:49   View User's Profile U2U Member Reply With Quote

As said mate 100% cut it off, we had loads of trouble with my mates as it was fucked and causing the rear breaks to lock.

 
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