Why does my Harley Davidson make a knocking noise?
Twin cam engine cutaway. The crankshaft flywheels in the twin cam engine are pressed together and have the potential to twist or slip, which will cause a knocking noise in the bottom end or near the gear case; plus, a much more noticeable engine vibration.
What kind of engine does a Harley Davidson Dyna Glide have?
This article applies to Harley Davidson Dyna Glide (2000-2016). Compared to other motorcycles on the road, Harley Davidson motorcycles have a fairly unique engine design. Harley engines have evolved over the years, but still remain true to their roots with a 45 degree air-cooled pushrod V-twin installed in Dyna models.
What kind of ignition system does a Harley Davidson use?
The DYNA 2000I Digital Ignition system for Harley-Davidson motorcycles is a self contained upgrade to the electronic advance ignition found on late model Harley’s. This ignition is microcomputer controlled, generating extremely accurate control over the entire ignition process.
Are there any recalls on the Harley Davidson Dyna Glide?
A number of engine builders feel that Harley’s tolerances are bit lax from the factory, and, in some cases, Dyna owners have had their top-ends replaced under warranty. You can check for recalls and service bulletins using your bike’s VIN number. Figure 3. Twin cam engine cutaway.
Twin cam engine cutaway. The crankshaft flywheels in the twin cam engine are pressed together and have the potential to twist or slip, which will cause a knocking noise in the bottom end or near the gear case; plus, a much more noticeable engine vibration.
This article applies to Harley Davidson Dyna Glide (2000-2016). Compared to other motorcycles on the road, Harley Davidson motorcycles have a fairly unique engine design. Harley engines have evolved over the years, but still remain true to their roots with a 45 degree air-cooled pushrod V-twin installed in Dyna models.
A number of engine builders feel that Harley’s tolerances are bit lax from the factory, and, in some cases, Dyna owners have had their top-ends replaced under warranty. You can check for recalls and service bulletins using your bike’s VIN number. Figure 3. Twin cam engine cutaway.
The DYNA 2000I Digital Ignition system for Harley-Davidson motorcycles is a self contained upgrade to the electronic advance ignition found on late model Harley’s. This ignition is microcomputer controlled, generating extremely accurate control over the entire ignition process.
What makes a Harley Davidson twin cam engine make noise?
Often referred to as the ‘Achilles Heel’ of the Twin Cam engine are the spring loaded cam chain tensioners on pre-2007 models. At one time, Harley had used gear driven cams, but to cut down on noise, reverted to a silent timing chain setup as used in many car engines.
What kind of noise does a 2010 Harley Davidson make?
Discussion in ‘ Transmission ‘ started by bo54gey, Sep 30, 2010 . I have a 2010 FLHTK that is less than two months old and 1800 miles on it. The other day I returned it to the dealer for a rattling/banging noise in the primary case.
Why does my Dyna Glide make a rattling noise?
Primary Drive. A distinctive rattling or clattering noise coming from the left side of the motorcycle is likely a problem in the primary drive. A very common problem that owners have experienced is the compensating sprocket nut/bolt backing off and rubbing against the outer primary cover.
What kind of noise does a Harley Davidson make?
Discussion in ‘ Touring Models ‘ started by Dferr, May 26, 2011 . While riding home from work today, I noticed a pretty loud whining noise I believe is coming from the trans.
Why does my Harley Davidson Dyna Glide make a ticking noise?
The lifters should pump up with oil as oil pressure builds and the noise should go away after the bike has run a bit. If ticking lifters persist at all times, Harley suggest that the oil pressure be checked while the bike is running. Excessively high or excessively low oil pressure has been known to cause lifter problems.
What kind of bike makes a whining noise?
The bike is a 2006 Street Glide. Do these bikes tend to have a whiny trans or should I go back to the Harley fluid? While riding home from work today, I noticed a pretty loud whining noise I believe is coming from the trans. I recently changed all the fluids over to Amsoil.
Why does my Harley Davidson make a whine when I let off the gas?
Hmmm I have always noticed just a slight whine when I let off the gas (even before I put in 90 Severe Gear in the trans) course I don’t know what was in the bike when I bought it. Previous owner just told me he used full synthetic.
Why is my HP Spectre making a high pitched noise?
I understand that the HP Spectre is making a high pitched noise while running programs. Is the noise coming while charging the laptop or while running on the battery? Also, where exactly is the sound coming from? Is it from the speakers or from a different source? Please let me know.
How to diagnose engine noise in a motorcycle?
The first step in diagnosing an engine noise is to narrow down which area the sound is coming from and under which conditions the noise occurs. A mechanic’s stethoscope is a great tool to use when diagnosing engine noises, as the probe can reach into tight places to monitor the sounds of the engine.
Often referred to as the ‘Achilles Heel’ of the Twin Cam engine are the spring loaded cam chain tensioners on pre-2007 models. At one time, Harley had used gear driven cams, but to cut down on noise, reverted to a silent timing chain setup as used in many car engines.