gran compe levers
09-02-13 | 03:04 PM
#1
Thread Starter
Senior Member
Joined: Nov 2010
Posts: 15,315
Likes: 903
From: Tixkokob, Yucatán, México
Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5
gran compe levers
I accidentally removed the return spring on one of my Dia Compe Gran Compe aero levers. My infamous lack of dexterity over the years has netted me the nickname "Mittens". Anybody out there have any tips on replacing this thing? I can see clearly how it needs to go back, but believe it will take me hours to do it, IF I don't first lose the screw.
Thanks.
Thanks.
09-02-13 | 07:32 PM
#2
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
I still have some AGC levers. I'll take a look tomorrow and see if I can help.
__________________
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.
09-03-13 | 07:55 PM
#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
OK, turns out it's so easy you could probably do it with real mittens on.
On the back (toward bar) side of the fulcrum pin (opposite the philips screw that holds the spring) is a small Allen set screw. I believe it's a 1.5 or 2mm. Loosen that screw enough that you can push the pin across and out. Remove the lever. Attach the spring using the philips screw. Now push the lever on catching the leg of the spring, align the the pivot pin, and push it pack in. Finish by tightening the Allen screw to keep the pin in place. Now you can remove the mittens.
BTW- I see you're in Merida. In case you happen to know Jaun Yapur, give him my regards. He'll know me as Francis from Cozumel, or as the Chain-L guy.
On the back (toward bar) side of the fulcrum pin (opposite the philips screw that holds the spring) is a small Allen set screw. I believe it's a 1.5 or 2mm. Loosen that screw enough that you can push the pin across and out. Remove the lever. Attach the spring using the philips screw. Now push the lever on catching the leg of the spring, align the the pivot pin, and push it pack in. Finish by tightening the Allen screw to keep the pin in place. Now you can remove the mittens.
BTW- I see you're in Merida. In case you happen to know Jaun Yapur, give him my regards. He'll know me as Francis from Cozumel, or as the Chain-L guy.
__________________
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.
09-04-13 | 10:39 AM
#5
Thread Starter
Senior Member
Joined: Nov 2010
Posts: 15,315
Likes: 903
From: Tixkokob, Yucatán, México
Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5
Thanks loads, FB,
In my case the set screw appears to be a slotted screw. I know of Juan's blog, Yapurlandia, but don't think I know him personally, though we may have met. He hangs with the racing crowd, and I have yet to commit myself to that line of riding.
In my case the set screw appears to be a slotted screw. I know of Juan's blog, Yapurlandia, but don't think I know him personally, though we may have met. He hangs with the racing crowd, and I have yet to commit myself to that line of riding.
