Harley-davidson Softail Fat Boy / Heritage (milwaukee-eight 114) Common Problems
Known issues to inspect before buying a used Harley-davidson Softail Fat Boy / Heritage (milwaukee-eight 114). What to check and how much repairs cost.
Excessive engine heat, rear cylinder heat soak
MODERATEIdle 10 min, feel right leg heat
Fix cost: $0-$600
Cam chain tensioner and cam bearing wear
SERIOUSListen for rattle at idle, oil for glitter
Fix cost: $1200-$2500
Hydraulic clutch and lifter noise/failure
MODERATETicking top end, clutch slip or hard shifts
Fix cost: $400-$1800
Wet sumping and oil consumption
MINOROil level after sitting, blue exhaust smoke
Fix cost: $0-$400
Pre-Purchase Checklist
โFull service records, oil change intervals
โCold start, listen for cam rattle
โCheck ECU for tune, aftermarket exhaust
โInspect fork seals, tire dates, brakes
Solid engine, good with regular maintenance