THE INNER PRIMARY BEARING WENT OUT AT 5000 MILES ON THE BIKE. THIS IS A VERY COMMON PROBLEM IN THE 2006 HARLEY DAVIDSON DYNA MOTORCYCLE. IT SHOULD BE LOOKED INTO. *TR
2006 HARLEY-DAVIDSON Dyna
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Dyna years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 4 of 5 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Power Train. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
2 reportsI WAS OUT RIDING WITH MY HUSBAND AND MY FRIEND AND WE HAD JUST COME OVER THE HIGH RISE BRIDGE FROM BEAUFORT TO MOREHEAD CITY AND WAS SITTING AT A TRAFFIC LIGHT. WHEN THE LIGHT TURNED GREEN AND I WENT TO GO, THE REAR TIRE WOULD NOT MOVE AND A VERY ODD/LOUD NOISE CAME FROM THE REAR OF THE BIKE TO WHICH MY HUSBAND SAID TO ME TO S…
Read full complaint
I WAS OUT RIDING WITH MY HUSBAND AND MY FRIEND AND WE HAD JUST COME OVER THE HIGH RISE BRIDGE FROM BEAUFORT TO MOREHEAD CITY AND WAS SITTING AT A TRAFFIC LIGHT. WHEN THE LIGHT TURNED GREEN AND I WENT TO GO, THE REAR TIRE WOULD NOT MOVE AND A VERY ODD/LOUD NOISE CAME FROM THE REAR OF THE BIKE TO WHICH MY HUSBAND SAID TO ME TO SHUT THE BIKE OFF. MY BIKE HAD SHEERED ALL FIVE OF THE BOLTS OFF THAT HOLD THE REAR SPROCKET ONTO THE BACK TIRE AND THEY LOCKED THE TIRE IN A FIXED POSITION. WELL MY HUSBAND CONTACTED THE HARLEY DAVIDSON WARRANTY COMPANY WHO STATED THAT THE REAR SPROCKET AND ANYTHING IT HAD DAMAGED WAS SPECIFICALLY NOT COVERED AND THAT IF WE WANTED TO KNOW WHY WE WOULD HAVE TO CONTACT HARLEY DAVIDSON, ALSO THEY STATED THAT THOSE FIVE BOLTS SHOULD HAVE BEEN RETORQUED AS PART OF THE 10000 MI SERVICE AS THEY ARE CONSIDERED CRITICAL FASTENERS. WELL MY HUSBAND CONTACTED NEW RIVER HARLEY DAVIDSON WHO STATED THAT THEY COULD NOT TELL HIM WHETHER OR NOT THOSE BOLTS HAD BEEN CHECKED AT ALL BECAUSE THEY WERE NOT LISTED AS CRITICAL FASTENERS IN THE HARLEY DAVIDSON SERVICE MANUAL .AT LEAST 13 OTHER NEWER BIKES HAVE BEEN AFFECTED. MY HUSBAND WAS THEN TOLD TO CONTACT HARLEY DAVIDSON CUSTOMER CARE THAT TOLD HIM THAT THOSE BOLTS SHOULD HAVE BEEN CHECKED AS PART OF THE 10000 MI SERVICE AND RE-TORQUE. AND FOR HIM TO TAKE THE BIKE TO NRHD FOR AN EVALUATION INSPECTION. HE DID THIS AND WITHIN THE DAY, THE SERVICE MANAGER AT NRHD CALLED AND TOLD US NONE OF IT WAS GOING TO BE COVERED, BUT COULDN'T TELL US WHY. NEW RIVER HD TOLD BBB SPROCKET AND BOLTS ALWAYS REMOVED FROM WHEEL AT EVERY TIRE CHANGE. BUT TOLD MY HUSBAND THAT WAS NOT THE CASE WHEN HE WAS AT NEW RIVER HD. HD CUSTOMER CARE SAYS THE 2011 SERVICE MANUAL SPECIFICALLY LISTS THESE BOLTS AS CRITICAL FASTENERS.
Official recalls
106V444000 · Electrical SYSTEM:12V/24V/48V Battery
Nov 20, 2006
ON CERTAIN MOTORCYCLES, A BATTERY CADDY BOLT MAY LOOSEN UNDER NORMAL RIDING CONDITIONS. SHOULD THIS OCCUR, THE BOLT CAN BACK OUT WHICH ALLOWS THE BATTERY TO SHIFT POSITION AND THEN HOLD THE BATTERY IN A POSITION WHICH MAY ALLOW THE BATTERY TERMINALS TO CONTACT THE METAL BATTERY CADDY COVER AND ABRADE THROUGH THE POSITIVE TERMINAL PROTECTIVE BOOT.
Consequence & remedy
Consequence: IF THIS OCCURS, THE BATTERY CAN SHORT AGAINST THE COVER, CAUSING SPARKS AND POSSIBLY A FIRE.
Remedy: DEALERS WILL REPLACE THE CENTER BATTERY CADDY BOLT. THE RECALL BEGAN ON NOVEMBER 30, 2006. OWNERS MAY CONTACT HARLEY-DAVIDSON AT 1-414-342-4680.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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