Power train:transmission:unknown type
Defect Summary
There may be structural integrity problems with the shifter forks used in the transmissions.
Safety Consequence
Shifter forks might fracture, causing the transmission tomalfunction, and possibly cause the rear wheel to lock up; this could result inan accident.
Corrective Action
Replace the shifter forks in the transmission.
Similar Recalls
Other recalls from Harley-davidson Motor Company or involving Power Train.
FAQ: Recall 88V177000
Your rights, the repair process, and what each field on this page means.
What is recall 88V177000?
NHTSA recall 88V177000 was issued by Harley-davidson Motor Company on November 15, 1988. It addresses: Power train:transmission:unknown type. The recall affects approximately 43,058 vehicles, with the defect involving the Power Train component.
How do I get this recall repaired?
Contact any authorized Harley-davidson Motor Company dealer and reference NHTSA recall ID 88V177000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.