SRAM B Bolt removal

StillGoing
Posts: 5,211
Owing to some cack handedness on my part, I've managed to damage the B bolt allen head on the rear derailleur that fixes it to the hanger. Thankfully SRAM do a replacement kit but for the life of me I can't see how you remove the existing B bolt; anyone experience or knowledge of this?

I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.
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"Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
nicklouse wrote:
Cheers. Had seen that but mine doesn't seem to have a C-clip and instead has what looks like a pressed washer? I'll have a closer look.I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.0 -
to remove the hanger bolt, there is a very thin helical spring washer holding it in place (assuming it's like a red rear mech), the washer makes about 2 full turns around the bolt
you need to use a fine pick to lift the end up/around, it's a bit fiddly but once you get the end of the washer accessible you can use some fine pliers to pull it offmy bike - faster than god's and twice as shiny0 -
philthy3 wrote:nicklouse wrote:
Cheers. Had seen that but mine doesn't seem to have a C-clip and instead has what looks like a pressed washer? I'll have a closer look."Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
It's Force 2011.sungod wrote:to remove the hanger bolt, there is a very thin helical spring washer holding it in place (assuming it's like a red rear mech), the washer makes about 2 full turns around the bolt
you need to use a fine pick to lift the end up/around, it's a bit fiddly but once you get the end of the washer accessible you can use some fine pliers to pull it off
That sounds like what I can see. Will give that a try thanks.I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.0 -
sungod wrote:to remove the hanger bolt, there is a very thin helical spring washer holding it in place (assuming it's like a red rear mech), the washer makes about 2 full turns around the bolt
you need to use a fine pick to lift the end up/around, it's a bit fiddly but once you get the end of the washer accessible you can use some fine pliers to pull it off
Any tips for getting the new one on? I've managed to salvage the hanger at the expense of the B-bolt but it is proving difficult to get the new helical washer in place over the spring washer.I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.0 -
i think i just held it to the end of the shaft then used the pick to prise one end along the shaft, so it extended like a spring, then just eased it down the shaft and into the retaining slot
it's very springy, didn't seem like the force caused any kinks in itmy bike - faster than god's and twice as shiny0 -
That's what I was worried of. I have a spare so will try and add a bit of stress to it if it's the only way. Cheers.I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.0