{"id":308,"date":"2006-08-20T19:29:43","date_gmt":"2006-08-20T09:29:43","guid":{"rendered":"http:\/\/lostbiro.com\/blog\/?p=308"},"modified":"2008-08-20T21:55:30","modified_gmt":"2008-08-20T11:55:30","slug":"fitting-a-motorcycle-o-ring-chain","status":"publish","type":"post","link":"http:\/\/lostbiro.com\/blog\/?p=308","title":{"rendered":"Fitting a motorcycle O-ring chain"},"content":{"rendered":"

Last year when I last replaced my motorcycle drive chain it came with a spring-clip split link – which I have found quite safe for the past thirty years of riding. This time the new chain came with a rivet link.<\/p>\n

Sure it seemed like a good idea, until I realised that I would require a new $200 tool to fit it. Moreover, I found that very few bike shops sold such a tool. The obvious inference is that replacing a bike chain has now become a specialist job.<\/p>\n

Of course my bike was already at home, and I don’t have a bike trailer, and I had already removed the old chain in anticipation of fitting the new one.<\/p>\n

Finally, I went to a bike shop that did sell the tool – but the mechanic said ‘of course that’s not how we fit them…’ My curiosity was aroused – could there be a simple solution? Sure – it just requires two hammers – one to brace behind the link, the other to pein it home.<\/p>\n

So how does it work in practice? With the chain guard removed and the axle nut loosened and the chain tensioners slackened off I lined up the chain on the rear sprocket (having already fed it over the front sprocket). Having found the amount of overlap (about ten links) I used a dremel-like tool with a grinding wheel to grind down the rivets on the crossover link, then used a chain breaker to drive out the pins.<\/p>\n

Now here’s the trick – I found that by then I had some grease on my hands and that when I fed the joining link through, I kept losing the side plate because it would stick to the grease on my hand. The answer was a small rubber band fed around the link to act as the third hand – one to support a small lump hammer behind the sprocket (an anvil) and a small ball-pein hammer in the other. I first drove the side plate on by peining in the centre of the plate with the ball end of the hammer.<\/p>\n

\"o-ring<\/p>\n

Then, once the rivet heads protruded, I peined the rivet heads until they expanded over the plate to hold it in place. Remember there will be no side force on the plate, so you just need enough to ensure the plate won’t come off.<\/p>\n

\"o-ring<\/p>\n

And within minutes I had the chain fitted and the bike ready to ride (after ensuring the wheel was straight and the chain had the correct play, and the axle tightened and a new split pin through the nut, and the chain guard re-fitted.
\nThe result? a nice quiet chain, and no chain snatch \ud83d\ude42<\/p>\n

And the tools? Two hammers and one chain breaker!<\/p>\n

\"chain<\/p>\n

Cheers
\nJerry<\/p>\n","protected":false},"excerpt":{"rendered":"

Last year when I last replaced my motorcycle drive chain it came with a spring-clip split link – which I have found quite safe for the past thirty years of riding. This time the new chain came with a rivet link. Sure it seemed like a good idea, until I realised that I would require […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,10],"tags":[],"class_list":["post-308","post","type-post","status-publish","format-standard","hentry","category-journal","category-motorcycling"],"_links":{"self":[{"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/308"}],"collection":[{"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=308"}],"version-history":[{"count":0,"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/308\/revisions"}],"wp:attachment":[{"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=308"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lostbiro.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}