Harley Davidson Engine Vibration

Although there is no hard vibration like Softail large vibration unique to rubber mount is.
Harley davidson engine vibration. The enormous weight is thrown around as these pistons move back-and-forth leading to the vibration you feel in the motorcycle. I went to the dealer and there was a customers 03 V there stock with SE pipes and it had the same vibration mine did at 4000 rpm although I dont think it was quite as bad as mine but I think its fairly normal and it may me a persons perception of how bad a vibration a bike has. Harley-Davidson motorcycles especially older models vibrate because of their engine design.
Introducing the Predator engine mount system for Harley Davidsons Evolution engine Dyna range of bikes. 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. When accelerating though the gears and decelerating back down if the engine rpms gets below about 2000 rpms youll feel the vibration.
The combustion that results creates a Torque Spike from an extremely rapid rise in cylinder pressure. With a 30-percent stiffer frame and a 90-percent reduction in engine vibration the Heritage along with the rest of the 2000 Softail range was a revelation exceeding all expectations. Harley-Davidson issued service bulletin a while back that changed the procedure for tightening the compensator nut after a spate of bikes had problems with this nut working loose.
If it does not go away then it is not engine related. The vibration of the engine reduces and the Harley Davidson motorcycles become very comfortable and smooth to ride especially at highway speeds. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
No vibration at idleNone at acceleration. 20 Apr 28 2004. It has an enormous amount of Torsional Vibration and Torque SpikeTorque Spike happens each time the airfuel mixture inside the combustion chamber is ignited.
Harley Davidson Forums A forum community dedicated to all Harley-Davidson model owners and enthusiasts. 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. It is smooth downshifting above 2k rpm but when decelerating off the throttle and engine breaking in the 1500-2000 rpm range there is a lot of vibration.