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All Bikes/Harley-davidson/Dyna Fat Bob (fxdf)/Problems
← Back to Harley-davidson Dyna Fat Bob (fxdf)

Harley-davidson Dyna Fat Bob (fxdf) Common Problems

Known issues to inspect before buying a used Harley-davidson Dyna Fat Bob (fxdf). What to check and how much repairs cost.

Cam chain tensioner shoe wear (2006-2006 Twin Cam)

SERIOUS

Oil pressure light, metal flakes in oil filter

Fix cost: $1000-$2000

Excess rear cylinder heat and heat soak

MODERATE

Stalling when hot, idle quality, tune status

Fix cost: $150-$600

Twin Cam 96 compensator sprocket noise/failure

MODERATE

Rattle at startup and low-rpm from primary

Fix cost: $400-$900

Front fork seal leaks and worn steering head bearings

MINOR

Oil on lower legs, notchy bars at center

Fix cost: $200-$500

Pre-Purchase Checklist

☐Cold start, listen for primary rattle
☐Cut open or inspect oil filter
☐Check for aftermarket tune with exhaust
☐Verify service records and cam service history

Solid if serviced; known cam/compensator weak points