Harley Davidson Engine Vibration

No vibration at idleNone at acceleration.
Harley davidson engine vibration. Once above this level the bike smooths out due to the change in frequency of the vibrations. The swingarm of this bike in fact is rigidly linked to the engine as in many other motorcycles and they are connected to the frame by elastic supports. Harley-Davidson Evo 1340 Engine Sound Vibration - YouTube.
The vibration of the engine amplifies through the rubber the soft vibration spreads throughout the motorcycle the engine and the car body feel a shake and the appearance also shakes greatly. The enormous weight is thrown around as these pistons move back-and-forth leading to the vibration you feel in the motorcycle. The engine in this case is the TC-96B which is present in the chassis.
I had a bad vibration coming up through my bars and thought it was a engine mount turned out to be me over tighterning the exhaust nuts i put new exhaust gaskets in and didnt do up the nuts as tight and vibration disappeared other possible is amke sure the exhaust is not touching on ur frame anywhere as the vibration can travel it may not be ur problem just sharing what fixed mine. Although there is no hard vibration like Softail large vibration unique to rubber mount is. Come join the discussion about performance modifications troubleshooting builds maintenance classifieds and more.
The original manufacturers front mount has acquired a reputation for premature failure vibration and high speed stability issues. When accelerating though the gears and decelerating back down if the engine rpms gets below about 2000 rpms youll feel the vibration. Ironically the bikes lack of vibration caused problems.
The vibration of the engine reduces and the Harley Davidson motorcycles become very comfortable and smooth to ride especially at highway speeds. These problems are associated with the location of the front of the engine in the frame. With all these problems Harley decided to finally discontinue the Night Train in 2010.
20 Apr 28 2004. The function of this supports is to dampen the vibrations that would be transmitted from the engine to the frame. Pistons in Big Twin engines share a single crankpin causing the pistons to move in uneven intervals.