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With the horribly inadequate main crank bearing and the bits of tensioner continually being circulated in the oil throughout the engine, not to mention the overheating problems, I'm surprised it doesn't happen to a lot more Twin Cam engines.
let me guess the casing started leaking on the bottom end on the bottom of the engine.....
either way I'd see the engine come apart and have the paperwork on service handy. Gotta be worth some change
That was my first thought too. When the tensioners wear out they can take out the motor real easy. I check mine every 20,000 miles and replace them if they are showing wear. Still just a guess though. It could be the crank or oil pump failed too.
i doubt the dealer is trying to sell you on an engien if it didn't need it, a top end rebuild is a big money maker for them. if the bottom end of the engine was good to go they would just sell you the farm in cylinders, heads etc... and make a nice labor charge.
What was the engine doing to cause you to take it in and for them to disassemble it? I am just curious about a few things:
1. What service did you have done at what intervals?
2. What oil/filter did you use? Who changed the oil?
3. Did you ever inspect and or change the cam tensioner shoes?
4. If they did change the tensioner shoes was the crank runout checked?
5. What internal parts failed?
6. Was it lubrication failure?
7.Was the bike modified from stock?
8. if so, what mods and by who?
9. Did the engine ever consume oil? How much at what mileage?
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