RoadVitals

NHTSA safety recall

Recall 79V169000: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

HARLEY-DAVIDSON MOTOR CO. · Reported to NHTSA Jul 9, 1979

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov
Units potentially affectedThe manufacturer's own estimate of how many vehicles or items of equipment may contain the defect. It is not a count of failures, and not every unit in the range is necessarily affected.
21,970
Model years coveredModel years in our database that NHTSA matched to this campaign. Whether an individual vehicle is covered still depends on its VIN.
10
Models covered
10
Grouped from the model years above
Reported to NHTSA
Jul 9, 1979
Production Feb 1, 1978 – May 1, 1979

What this recall covers

NHTSA's campaign record, quoted as published

The defect

THE REAR BRAKE MASTER CYLINDER PLASTIC PISTON EMPLOYS A NON-SPECIFIED MATERIAL WHICH MAY ALLOW EXCESSIVE WATER ABSORPTION. AS A RESULT, THE PLASTIC PISTON MIGHT STICK IN THE MASTER CYLINDER PISTON BORE AND CAUSE BRAKE DRAG.

The remedy

DEALER WILL REPLACE REAR BRAKE MASTER CYLINDER PISTONS WITHOUT CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: MOTORCYCLES.SYSTEM: SERVICE BRAKES; REAR BRAKE MASTER CYLINDER.CONSEQUENCES OF DEFECT: IF THIS CONDITION BECOMES SEVERE ENOUGH, IT COULD CAUSESKIDDING OF THE REAR WHEEL, LOSS OF VEHICLE CONTROL, AND AN ACCIDENT.

A safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.

Campaign details

Identifiers and dates as filed with NHTSA

Manufacturer
HARLEY-DAVIDSON MOTOR CO.
Manufacturer's campaign number
Not recorded
NHTSA campaign number
79V169000
Units potentially affected
21,970
Report received
Jul 9, 1979
Production range
Feb 1, 1978 – May 1, 1979
Campaign type
Vehicle
Federal safety standard (FMVSS)
Not recorded

Vehicles covered

10 model years across 10 models

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.