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Search: Posts Made By: Yoyo2012
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06-06-19, 12:30 AM
Replies: 5
Views: 1,073
Posted By Yoyo2012

Vintage Campagnolo bottom bracket dust shell

https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/750x1334/img_6210_d356ff6f52c6cb86002da70d516fe90fac861f75.png...
05-14-19, 12:38 PM
Replies: 9
Views: 3,747
Posted By Yoyo2012

https://cimg4.ibsrv.net/gimg/bikeforums.net-vbulle...

https://cimg4.ibsrv.net/gimg/bikeforums.net-vbulletin/1500x2000/img_5464_2eea21bced10f53301895e6c30a2e90b262c1590.jpg
Thanks for the back-up idea. will. It really works for some frames. But there is...
05-14-19, 12:35 PM
Replies: 9
Views: 3,747
Posted By Yoyo2012

Hi. It worked. Thank you very much. non-fixie....

Hi. It worked. Thank you very much. non-fixie. With the screwdriver prying open a bit the ears, bolt is in place now.

But with the deformed ear,the locknut does not engage well with it.
There is...
05-13-19, 12:01 PM
Replies: 9
Views: 3,747
Posted By Yoyo2012

Hi. Thanks for the reply. The slot looks a...

Hi. Thanks for the reply. The slot looks a little not even. The Bottom is slightly larger than the top. If it's the problem caused by the wrong size of the seatpost, I will have it swapped. ...
05-13-19, 11:35 AM
Replies: 9
Views: 3,747
Posted By Yoyo2012

Integrated seatpost clamp problem

https://cimg3.ibsrv.net/gimg/bikeforums.net-vbulletin/450x800/img_5384_c30ec55f5d17fa8e5fa45cfae040a02f3ba8f0e6.jpg...
11-08-18, 03:12 PM
Replies: 24
Views: 3,219
Posted By Yoyo2012

hi. I am going to order a Knipex wrench. May I...

hi. I am going to order a Knipex wrench. May I ask which size of the wrench did you choose. I was told Knipex 250mm wrench has a dedicated gear to work for 32mm nut, while the 180mm wrench does...
09-26-18, 02:15 PM
Replies: 6
Views: 2,573
Posted By Yoyo2012

Hi. What thing do you use to pad on the binder...

Hi. What thing do you use to pad on the binder bolt to use a hammer to tap?
I have tried using rubber hammer, direally using it to tap on the binder bolt. Totally disaster. Anodised surface of...
09-24-18, 03:09 PM
Replies: 16
Views: 17,085
Posted By Yoyo2012

I am facing the same problem, and when the chain...

I am facing the same problem, and when the chain is on the larger Chainring, it feels stiffer (grinding feel) when back pedalling. BB, freewheel is in good working condition. I am guessing if...
06-05-18, 12:56 PM
Replies: 18
Views: 8,559
Posted By Yoyo2012

Picture 1

Picture 1
06-05-18, 12:39 PM
Replies: 18
Views: 8,559
Posted By Yoyo2012

Hi. Thank you for your reply. Very helpful. I...

Hi. Thank you for your reply. Very helpful. I found out the reason. It's the two outer washers (a thin one and a thick one) that could not be pushed in position on the mount posts. Looks the slots...
06-04-18, 02:17 PM
Replies: 18
Views: 8,559
Posted By Yoyo2012

What tool do you use to tighten the D ring bolt

Hi. I use my hand to screw the D ring bolt until I could not turn it anymore. But the spacers are still not be pressed tight. I am sure there are still some space for the D ring to be screwed in. ...
12-08-17, 10:16 AM
Replies: 19
Views: 2,557
Posted By Yoyo2012

Thanks for your information. But isn't 12"...

Thanks for your information. But isn't 12" Kinippex too large and too heavy to handle when working on headset locknut?
11-08-17, 12:31 PM
Replies: 10
Views: 1,730
Posted By Yoyo2012

hi. If you would like to share the experience...

hi. If you would like to share the experience how to tighten the fixed cup (right side cup)properly? Thanks. Mine is also Italian threaded. I just tightened it using the most hand torque I can...
11-04-17, 01:32 AM
Replies: 13
Views: 5,039
Posted By Yoyo2012

Thanks very much for the reply. Very helpful. I...

Thanks very much for the reply. Very helpful. I will try to find other socket that fits. If you could remember and recommend one in the market that's thin enough?
11-03-17, 09:58 PM
Replies: 13
Views: 5,039
Posted By Yoyo2012

Hi. Does Parktool CCW-5 crank bolt wrench fit?...

Hi. Does Parktool CCW-5 crank bolt wrench fit? Not sure if it's thin-wall one.
11-02-17, 01:24 PM
Replies: 12
Views: 1,108
Posted By Yoyo2012

Hi. Thanks for the reply. I tried adjusting that...

Hi. Thanks for the reply. I tried adjusting that slip joint on the pliers, then very easy to grasp handles,but only one teeth on the pliers could be fully engaged, the other, only 1/3 engaged, not...
11-02-17, 12:15 PM
Replies: 19
Views: 5,505
Posted By Yoyo2012

Hi. Is it possible to adjust the cup with the...

Hi. Is it possible to adjust the cup with the crank arm installed?do you use a special adjusting tool? My tool is Parktool hcw-4. Seems It could only adjust the cup with the crank arm removed. ...
11-02-17, 11:31 AM
Replies: 12
Views: 1,108
Posted By Yoyo2012

hi. Thanks for the reply. Looks I need to work on...

hi. Thanks for the reply. Looks I need to work on my skills using the pliers. The lockring I am working on is with opposite small square notches. The tooth on the pliers fit the notches with no...
11-02-17, 10:44 AM
Replies: 12
Views: 1,108
Posted By Yoyo2012

The right tool for lockring of Campy super/Nuevo record BB

The right tool for lockring of Campy super/Nuevo record BB, Hozan c203 or Parktool hcw-5

Hi. I have bought Hozan c203,but find it's too large to handle and easy to slip. And considering buying...
07-21-17, 12:19 PM
Replies: 39
Views: 14,757
Posted By Yoyo2012

Got great information from your replies. Thank...

Got great information from your replies. Thank you very much.
07-18-17, 01:29 PM
Replies: 39
Views: 14,757
Posted By Yoyo2012

Will you only need to replace the ball bearings?...

Will you only need to replace the ball bearings? Or the whole cartridge ? I am really not familiar with the cartridge system,does this system also need regular maintenance like we do to traditional...
07-12-17, 01:41 PM
Replies: 39
Views: 14,757
Posted By Yoyo2012

I have one on my bike. It now works in perfect...

I have one on my bike. It now works in perfect condition, but I am wondering if this kind of BB needs regular service? Thanks
07-01-17, 04:01 AM
Replies: 26
Views: 7,499
Posted By Yoyo2012

The problem is when using a common 13mm hub cone...

The problem is when using a common 13mm hub cone wretch to jam the cone, there is no room (or very limited room,even I tried parktool cone wretch which is super thin)for the socket to fit to tighten...
06-15-17, 12:41 PM
Replies: 18
Views: 1,367
Posted By Yoyo2012

Thanks for the reply. I have carefully checked...

Thanks for the reply. I have carefully checked the installation. It goes well,even with this very limited length of exposed axle, the wheel could be secured, but with only 1/4 or 1/5 of the fork end...
06-15-17, 11:20 AM
Replies: 18
Views: 1,367
Posted By Yoyo2012

Is this length of hub axle exposed safe enough to ride?

http://i1380.photobucket.com/albums/ah187/shuo_wang1/image_zpsiatyubeq.jpg (http://s1380.photobucket.com/user/shuo_wang1/media/image_zpsiatyubeq.jpg.html)

Hi. I converted a 96mm vintage French...
06-01-17, 11:55 AM
Replies: 9
Views: 2,087
Posted By Yoyo2012

Ferrule that could fit into Super/Nuovo record rear derailleurs

Hi.
I measured the internal diameter of the recess on my Nuovo record RD as 5mm, and I was told I needed to find a 4.5mm step-down ferrule to fit into it. After having visited some LBSs. I got...
05-30-17, 03:10 PM
Replies: 16
Views: 3,822
Posted By Yoyo2012

Thanks. May I also ask which screw works as "H"...

Thanks. May I also ask which screw works as "H" and which one is "L"?
05-30-17, 12:24 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

Any possibility that Shimano rear derailleur is...

Any possibility that Shimano rear derailleur is not compatible with Regina freewheel and chain?
05-30-17, 12:22 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

Many thanks to all the replies for the great...

Many thanks to all the replies for the great contribution. I spent a whole afternoon at a LBS with a professional mechanic to have all the possibilities mentioned above carefully checked and tried...
05-28-17, 12:04 AM
Replies: 10
Views: 1,154
Posted By Yoyo2012

Protection for cable guide on frame

http://i1380.photobucket.com/albums/ah187/shuo_wang1/image_zpsqqzlm2yy.jpg (http://s1380.photobucket.com/user/shuo_wang1/media/image_zpsqqzlm2yy.jpg.html)

Hi. I have a vintage frame that has metal...
05-27-17, 12:05 PM
Replies: 16
Views: 3,822
Posted By Yoyo2012

Interesting design.Do those two adjusting screws...

Interesting design.Do those two adjusting screws work as limit screws on morden RDs?
05-26-17, 12:14 PM
Replies: 38
Views: 11,785
Posted By Yoyo2012

[quote]"For shifting though, I find the FD fine...

[quote]"For shifting though, I find the FD fine but the RD not as accurate as the alloy Suntours of the same era. ". [quote]
My 600 arabesque RD...
05-25-17, 04:29 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

http://i1380.photobucket.com/albums/ah187/shuo_wan...

http://i1380.photobucket.com/albums/ah187/shuo_wang1/image_zps5bpfel2a.jpg...
05-25-17, 03:18 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

Thanks for correcting.Will also try to readjust H...

Thanks for correcting.Will also try to readjust H screw later
05-25-17, 03:16 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

the LBS mechanic actually told me that to replace...

the LBS mechanic actually told me that to replace a rear derailleur with higher spring tension was to change rear derailleur angle, then add chain wrap. Clearly your suggestion is a much better...
05-25-17, 01:04 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

Yes. It's shimano 600 arabesque RD. we haven't...

Yes. It's shimano 600 arabesque RD. we haven't though about this problem yet,and did't check the rear derailleur hanger.thank you very much for the reply. Will do some research and check.
05-25-17, 12:35 PM
Replies: 28
Views: 5,339
Posted By Yoyo2012

Chain skipping, rear derailleur adjustment problem.

http://i1380.photobucket.com/albums/ah187/shuo_wang1/image_zpswy9udimb.jpg...
05-19-17, 02:02 PM
Replies: 6
Views: 1,087
Posted By Yoyo2012

thanks very much for all the tips shared above. ...

thanks very much for all the tips shared above. Sorry for my poor technical ability, I could not figure out how to use a small screwdriver to jam/hold the cone. I would prefer to try needle nose...
05-19-17, 11:44 AM
Replies: 96
Views: 39,831
Posted By Yoyo2012

May I ask why? Are these chains too precious to...

May I ask why? Are these chains too precious to be used? I'm lucky I got some nos regina chains from a friend, also some 5s & 6s regina freewheels.and hesitating if I should use them or leave them...
05-16-17, 01:40 PM
Replies: 19
Views: 5,790
Posted By Yoyo2012

Reasonable explanation. Thank you. Good tips...

Reasonable explanation. Thank you.
Good tips in this thread. easy and base work installing/removing tire is,but the skills needed to protect rims seems usually neglected.
05-16-17, 11:56 AM
Replies: 19
Views: 5,790
Posted By Yoyo2012

hi. Thanks for the tips. Very helpful. One point...

hi. Thanks for the tips. Very helpful. One point I am not clear is what the "6" means. By the way. Why using the plastic model paint to touch up scratches other than auto body paint which I...
03-18-17, 08:57 AM
Replies: 5
Views: 2,110
Posted By Yoyo2012

(Need Help) restore vintage Campy brake lever hoods

Hi. I have got a pair of vintage campagnolo brake levers with original hoods on them. Hoods are in generally great shape,but very very dry ,because of many years' storage. What should I do to...
02-14-17, 05:02 AM
Replies: 6
Views: 1,087
Posted By Yoyo2012

The pedal shown in the picture is not Campy. But...

The pedal shown in the picture is not Campy. But very similar in structure.
02-14-17, 04:59 AM
Replies: 6
Views: 1,087
Posted By Yoyo2012

Campagnolo SR NR pedal service: tool for the cone

Hi.
What kind of tool do you use to adjust the cone? Common cone wrench for hubs seems not suitable in this case,the outer cage of the pedal leaves too small room for it to work. ...
02-10-17, 03:54 PM
Replies: 5
Views: 809
Posted By Yoyo2012

It wasn't down to the bare metal. the original...

It wasn't down to the bare metal. the original paint was in complete shape, not chipped,but only faded in color,by a kind of clear chemical liquid the paint shop gave me and told me it could only...
02-10-17, 03:52 PM
Replies: 5
Views: 809
Posted By Yoyo2012

Thanks for the replies. As ever very helpful. I...

Thanks for the replies. As ever very helpful. I really appreciate the help offered.
I think I will first try remedying the current condition by using fine sanding material. If get not satisfied...
02-10-17, 12:45 PM
Replies: 5
Views: 809
Posted By Yoyo2012

Repair blemished paint failed.

http://i64.tinypic.com/2a3rlz.jpg
Hi. I have tried to touch up faded paint blemished by chemical liquid on this area. After the work done. I find the result is too thick and uneven. Is there any...
01-31-17, 02:03 AM
Replies: 19
Views: 2,557
Posted By Yoyo2012

I am using the similar style wrench,specifically...

I am using the similar style wrench,specifically designed for shimano 600ex,dura ace head set. Every time it scratches the locknut,not when I rotate it. But when having the wrench fitted to the...
Forum: Road Cycling
01-29-17, 10:51 AM
Replies: 17
Views: 14,959
Posted By Yoyo2012

I have opened very tight QR before. it seemed...

I have opened very tight QR before. it seemed impossible to open before I wore a thick glove,which enabled the palm to apply torque properly. Then, done easily.
01-29-17, 10:32 AM
Replies: 24
Views: 15,597
Posted By Yoyo2012

I remember I have heard from someone that if the...

I remember I have heard from someone that if the QR is over tightened too much. It would risk bending the hub axle. I am wondering if this is mechanically possible.
Since my axle is already bent. I...
Showing results 1 to 50 of 68
 


 
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