Re: Cam chain broken, what to look for

Posted by LukeM on Apr 27, 2011; 9:08pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Cam-chain-broken-what-to-look-for-tp2870288p2872030.html

I just got a shudder and a bad flashback reading this thread.  My 79 model broke its long cam chain (from the crankshaft to the exhaust cam), and the Sergeant is correct. The engine needs to come out, and be pretty much un-accesoried (starter, side covers, alternator, clutch, carbs, other stuff) in order to swap it out.  Depending on the age and condition of the motor, it may be worth it to overhaul it (new rings, bearings, valve guides and seals, new chain adjusters).  Be prepared to spend a few dollars on parts, and quite a few hours on labor. For me, I could not justify the expense for a weekend hobby, and parted mine out for almost what I had into it.

You'll get good moral and technical support from this forum, and perhaps from some others on the net. Take your time, go slow, clean things twice, measure at least twice, and read the instructions carefully.  I wish you well.

Luke