Removing / replacing V-brake spring assembly?
#2
Senior Member


Joined: Apr 2009
Posts: 39,897
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From: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Brakes vary, but basically once the arm is off the pivot you can disassemble it and remove the spring from the back.
The challenge is getting replacement springs. If you can find he right one, buy a pair so they're a better match han a new and used one would be. Often the best source for parts like these is in a local shop or co-ops junk brake bin.
The challenge is getting replacement springs. If you can find he right one, buy a pair so they're a better match han a new and used one would be. Often the best source for parts like these is in a local shop or co-ops junk brake bin.
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Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#3
Thread Starter
Senior Member


Joined: Jul 2012
Posts: 109
Likes: 19
From: Eastern Nebraska
Bikes: Which one?
How do I dissasemble the spring once I get it off the bike?
Brakes vary, but basically once the arm is off the pivot you can disassemble it and remove the spring from the back.
The challenge is getting replacement springs. If you can find he right one, buy a pair so they're a better match han a new and used one would be. Often the best source for parts like these is in a local shop or co-ops junk brake bin.
The challenge is getting replacement springs. If you can find he right one, buy a pair so they're a better match han a new and used one would be. Often the best source for parts like these is in a local shop or co-ops junk brake bin.
#4
Senior Member


Joined: Apr 2009
Posts: 39,897
Likes: 3,865
From: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
As I said it varies brake to brake, but most aren't attached to the arm. They're loose and simply trapped between the arm and the boss. If you have halfway decent mechanical instincts, remove the arm and take a look.
BTW- why are you asking?
BTW- why are you asking?
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#5
Thread Starter
Senior Member


Joined: Jul 2012
Posts: 109
Likes: 19
From: Eastern Nebraska
Bikes: Which one?
It's off and the spring assembly is still attached ... I got a set of arch rivals but the pin the gives the spring purchase, that goes through the frame next to the bosses (the three holes) — that pin is gone from both sides of the brakes. So I wanted to try and take the assembly apart, and the assembly from a donor set ... or at least the pertinent parts, if possible.
Does that make sense?
Does that make sense?
#6
Senior Member


Joined: Apr 2009
Posts: 39,897
Likes: 3,865
From: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
It's off and the spring assembly is still attached ... I got a set of arch rivals but the pin the gives the spring purchase, that goes through the frame next to the bosses (the three holes) — that pin is gone from both sides of the brakes. So I wanted to try and take the assembly apart, and the assembly from a donor set ... or at least the pertinent parts, if possible.
Does that make sense?
Does that make sense?
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#7
Thread Starter
Senior Member


Joined: Jul 2012
Posts: 109
Likes: 19
From: Eastern Nebraska
Bikes: Which one?
That's what I needed to know. I had to pry a cap off the front side and then it pulled through ... you're a gentleman, sir!
Thanks...
Thanks...





