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Ergo rebuild reflections
Greetings! I just finished rebuilding my '99 Athena shifters - on my
kitchen table, would you believe? Hope this is useful to folks needing a rebuild but are still a bit hesitant... 1. It's really pretty simple. Don't let the exploded chart intimidate you - it seems you'll only encounter about 8 "parts". In fact, I'd rather rebuild an Ergo shifter than run cables! 2. Although you can insert an allen wrench past the brake lever and disassemble the lever, I found it really IS necessary to remove the brake lever to re-assemble. There is a spring bushing that fits onto a post. This post is attached to the "paddle" (AKA "finger lever"). With the brake lever still attached, the paddle pulls the post down a wee bit, leaving not enough of it to engage the spring bushing. I fumbled & cursed for quite a while before finally figuring this out and removing the brake lever (which, with a small mallet and a proper punch, takes only a couple of light taps). Anyway, now that I've done it once, I agree with the folks at CampyOnly! that an experienced person ought to be able to do them in a half hour. Good luck to you! Now, to those cables I hate running... |
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#2
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Ergo rebuild reflections
richard wrote:
Greetings! I just finished rebuilding my '99 Athena shifters - on my kitchen table, would you believe? Hope this is useful to folks needing a rebuild but are still a bit hesitant... 1. It's really pretty simple. Don't let the exploded chart intimidate you - it seems you'll only encounter about 8 "parts". In fact, I'd rather rebuild an Ergo shifter than run cables! 2. Although you can insert an allen wrench past the brake lever and disassemble the lever, I found it really IS necessary to remove the brake lever to re-assemble. There is a spring bushing that fits onto a post. This post is attached to the "paddle" (AKA "finger lever"). With the brake lever still attached, the paddle pulls the post down a wee bit, leaving not enough of it to engage the spring bushing. I fumbled & cursed for quite a while before finally figuring this out and removing the brake lever (which, with a small mallet and a proper punch, takes only a couple of light taps). It IS possible to engage the spring bushing with the brake lever attached but perhaps I'll remove my lever next time if it makes the job easier. Thanks for the tip. The one time I did remove a brake lever (with new Mirage Ergos), I found the pin was really tight and required many hard bashes! Maybe I need a better punch? ~PB |
#3
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Ergo rebuild reflections
I agree that rebuilding the guts isn't too hard once you figure out
how to keep the thumb spring tensioned and in place (jammed it with a small allen wrench, per Sheldon Brown's suggestion). However, that return spring for the upshift blade (this is a right lever) was really frustrating with the brake lever on. I read somewhere that removing the carbon lever on the Record Ergo was a bad idea (let me know if this isn't the case!), so instead, I ended up hooking one end of the spring on a convenient lip on the ****er guts rather than the intended spot. It's worked fine for two weeks now. If it isn't really a problem removing the brake lever, then perhaps I'll reassemble it properly when next I service cables. NB: I rebuilt this lever because the upshift lever broke. I didn't want to wait for the part, so my LBS sold me a broken Centaur body (body broken, blade fine) with the alloy blade. It does fit, but it doesn't nest into the brake lver as perfectly as the plastic Record blade did. Good enough for me, but it might bug some people. Andrew richard wrote in message news:AlpRc.249296$JR4.9014@attbi_s54... Greetings! I just finished rebuilding my '99 Athena shifters - on my kitchen table, would you believe? Hope this is useful to folks needing a rebuild but are still a bit hesitant... 1. It's really pretty simple. Don't let the exploded chart intimidate you - it seems you'll only encounter about 8 "parts". In fact, I'd rather rebuild an Ergo shifter than run cables! 2. Although you can insert an allen wrench past the brake lever and disassemble the lever, I found it really IS necessary to remove the brake lever to re-assemble. There is a spring bushing that fits onto a post. This post is attached to the "paddle" (AKA "finger lever"). With the brake lever still attached, the paddle pulls the post down a wee bit, leaving not enough of it to engage the spring bushing. I fumbled & cursed for quite a while before finally figuring this out and removing the brake lever (which, with a small mallet and a proper punch, takes only a couple of light taps). Anyway, now that I've done it once, I agree with the folks at CampyOnly! that an experienced person ought to be able to do them in a half hour. Good luck to you! Now, to those cables I hate running... |
#4
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Ergo rebuild reflections
andrew- If it isn't really a problem removing the brake lever, then perhaps
I'll reassemble it properly when next I service cables. BRBR It is not a problem. Use a small punch to punch out the pin. Keep track of the bushings. andrew- I didn't want to wait for the part, so my LBS sold me a broken Centaur body (body broken, blade fine) with the alloy blade. BRBR why didn't they just replace the body? Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St. Boulder, CO, 80302 (303)440-3535 http://www.vecchios.com "Ruote convenzionali costruite eccezionalmente bene" |
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