Posted by MarkB_MI on December 11, 2014 at 17:45:00 from (70.194.14.144):
In Reply to: 13,500 RPM Redline posted by Glenn F. on December 11, 2014 at 15:16:31:
RPMs can be deceiving in reciprocating engines. After all, 10,000 rpm is no big deal in a turbine engine, so why should it matter how fast your crankshaft is spinning? You could probably spin that crank at 100,000 rpm if you removed the pistons and connecting rods from the engine.
What you really should be looking at is piston velocity. An engine with a 6 inch stroke spinning at 3000 rpm has the same peak piston velocity as an engine with a 3 inch stroke turning 6000 rpm. If you compare piston velocities between your motorcycle and tractor, you may be surprised to find they're not that far apart.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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