exhaust leaks

Posted by David Grubbs On 2012/5/27 14:36:22

I readjusted the valves on the 51 200 yesterday and it now runs much quieter. The valves had been set wide after an overhaul. Now with the engine much quieter, I can now hear an exhaust leak. The manifold gaskets were replaced as part of the overhaul, and there was no exhaust noise prior to the overhaul. My guess is the gaskets may have slipped, or the connection to the exhaust pipe is bad. Any suggestions as to how to track down the culprit?