Harley-davidson Sportster Superlow 1200t Common Problems
Known issues to inspect before buying a used Harley-davidson Sportster Superlow 1200t. What to check and how much repairs cost.
Compensator sprocket wear causes startup knock
MODERATEListen for loud clunk on cold startup
Fix cost: $200-$400
Rear isolator mount cracks and deteriorates
MODERATEInspect rubber mounts for cracks and excessive vibration
Fix cost: $150-$300
Oil leaks from rocker box gaskets
MINORLook for oil seepage around top of engine
Fix cost: $100-$250
Regulator rectifier overheating causes charging failure
SERIOUSTest battery voltage at idle, should read 13.5V+
Fix cost: $100-$200
Pre-Purchase Checklist
☐Check for oil leaks around engine cases
☐Test ride and listen for drivetrain noises
☐Verify charging system with multimeter test
☐Inspect tires and brake pads for wear
Solid cruiser, maintain regularly, avoid neglected examples