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calliper slider pins
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 762

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3
calliper slider pins

has anyone had any problems with there calliper pins,the pins fitted to my my13 d4 have rubber sleeves on the end making the callipers not wanting to slide had a right job getting the pins out with the rubber on the ends and even more trouble getting them back in

from what i can see the rubber is to stop the calliper moving on the carrier but as a result makes them bind so i have reassembled without the rubber on the end of the pin,anyone had the same issue ? is it safe to refit without the rubber? any advise/comments gratefully received thanks
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #222654824th Apr 2021 4:24 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

I think it is more to do with noise, ie anti rallte/clatter.

Maybe someone has used the wrong grease causing the rubber to swell?
  
Post #222661725th Apr 2021 2:45 am
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Weyboat
 


Member Since: 13 Apr 2018
Location: Weymouth
Posts: 261

England 2015 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

There should only be a rubber sleeve on one of the two pins.
The rubber sleeves do swell.
I had exactly the same problem as you and ended up just buying a TRW slider pin kit - part number LR020489G.

 Gone 2016 Landmark D4
Current 2015 HSE D4 - AKA - 'Gandalf the Grey' 
 
Post #222662025th Apr 2021 7:16 am
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 762

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

thanks guys, i also thought the rubbers are to stop the chatter when the brakes are first applied (clonk maybe) think i will drive it a few days and see how they go and fit new pins if its noisy or the pedal feels different Thumbs Up

ps does the rubber on the pin go top or bottom or doesn't matter thanks
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #222663125th Apr 2021 9:22 am
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Weyboat
 


Member Since: 13 Apr 2018
Location: Weymouth
Posts: 261

England 2015 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Quote:
does the rubber on the pin go top or bottom or doesn't matter thanks

Yes it does matter, the pin with the rubber boot/sleeve should be fitted in the bottom position on a Land Rover Discovery.
 Gone 2016 Landmark D4
Current 2015 HSE D4 - AKA - 'Gandalf the Grey' 
 
Post #222664625th Apr 2021 11:01 am
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 762

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

^^ Thumbs Up
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #222666325th Apr 2021 12:02 pm
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dunton10
 


Member Since: 23 Dec 2006
Location: SUTTON COLDFIELD, WEST MIDS
Posts: 208

United Kingdom 2015 Discovery 4 3.0 SDV6 SE Tech Auto Corris GreyDiscovery 4

I had this on my sons Skoda vrs.
The rubber on the calliper pin swelled and jammed the caliper from sliding. This resulted in wheel wobble upon braking and uneven wear on the pads.
It was that tight I had to chisel it out of the calliper.
I used to use copper grease on brake parts but now use Ceratec. I’d applied this to the sliding pins previously which was an error as I now know this causes the rubber to swell.
I replaced the pins and used silicone grease and they’ve been fine since. Lesson learnt.
 Currently 2015 D4 SE Tech, Corris Grey
RLD Protector, led interior lights, timed climate, towing equipment
Previously
2006 D3 S
2001 TD5
1996 Shogun LWB
1989 Range Rover TDVM 
 
Post #222716127th Apr 2021 7:52 pm
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