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29th March 2022, 10:07 PM
#1
Td42 brake calipers
Hey guys, does anyone know why there has to be lower guide pin equipped with rubber sleeve? At least it is in a single piston calipers. Only answer I found was in the Patrol4x4 forum. It was "it is for toit own safety" . I think it is just an intersting way to say that "I do not know but I like to shine out".
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29th March 2022 10:07 PM
# ADS
Circuit advertisement
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29th March 2022, 10:09 PM
#2
The car is a GQ from 1995
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29th March 2022, 10:22 PM
#3
I thought there was a rubber sleeve on top and bottom pins - more to hold the lubricating grease in than anything - maybe I am wrong, recall two on the twin pot calipers. Without the protective rubber sleeve the pins jam up with corrosion.
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29th March 2022, 10:39 PM
#4
I believe you are talking about the ribbed rubber boots that cover the part of the pin that is sticking out from the calipers and is visible when assambled and installed. I how ever am talking about the rubber sleeve what is pulled over the hidden end of the lower pin. It looks like a piece of hose pulled on the pin, lower only. And I can not explain to myself why it is needed there. Note, it is not the first car I am doing the brake overhaul. Others did not have it.
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30th March 2022, 09:15 AM
#5
Patrol Freak
I know the sleeve you are talking about, seen a few different cars with them, why they have them ....my guess would be to stop the pin from rattling
if its worth doin its worth over doin
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30th March 2022, 07:36 PM
#6
That was my best guess also but was just wondering If there was something else.So basically if I replace the pin with the rubber with a pin without on the worse thing that can happen is a rattling brake calipers.
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31st March 2022, 10:53 AM
#7
Patrol Freak
Originally Posted by
Ilvesekesekene
That was my best guess also but was just wondering If there was something else.So basically if I replace the pin with the rubber with a pin without on the worse thing that can happen is a rattling brake calipers.
it may wear out quicker... I have seen a few without the rubber sleeve that should of had one ... also seen them swell do to the wrong stuff being used to grease or clean them.
if its worth doin its worth over doin
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