Model B With Twisted Chain

[modelb]

I have a Model B with what appears to be a twisted chain section at about the catch position (or two feet from the handle). I'm wondering if there is a fix for this or if I am able to remove, say a six inch section of chain in order to cure the problem and still have enough chain to row normally.

[jliddil]

You could use a bicycle chain link tool. But I'd just buy a new chain. It's only 18 US dollars.

[Carl Watts]

Get a new chain. Wow parts are cheap over you way.

[modelb]

While it may be possible to separate the links with a chain tool, a bicycle chain link tool will not work as it is too large for the Concept 2 rower chain. So lacking the appropriate size chain tool the only solution is to replace the chain. Sounds simple, oui? Unfortunately model b's are notoriously difficult to work on or even to separate for transportation. As concept 2 themselves say, "they weren't designed to be taken apart easily."

[jliddil]

Difficult maybe. But the instructions are in the repair manual for replacing the chain. I guess it depends on how good you are with a set of tools. Looks pretty straight for ward to me but I'm pretty good with a wrench.

[johnlvs2run]

If you're planning to replace the chain, it's a good idea to also replace the cogwheel.

Otherwise, the cogwheel teeth won't match the new chain.

[c2jonw]

Depending on the severity of the bend you may be able to straighten it out with careful application of counter rotation force with a couple of wrenches. Removing the twisted section (driving out a pin with a small punch and hammer) will shorten the handle travel, and replacing a section is likely to result in a weakened chain. So really replacement of the chain and sprockets (per John Rupps suggestion) is the safest solution. The result will be smooth operation and is likely to last decades under individual use with some occasional maintenance. C2JonW