H-D REDESIGNED THE TAPPETS IN THE EVO BIG TWIN MOTOR. MY MOTOR HAD 3 OF THE NEW STYLE TAPPETS AND ONE OF THE OLD TAPPETS INSTALLED IN IT. THE ROLLERS IN THE OLD STYLE TAPPET DISINTEGRATED, CAUSING METAL SHAVINGS PUMPED THROUGHOUT THE ENGINE. A PIECE OF METAL GOT INTO THE OIL PUMP ,AND CAUSED A LOSS OF OIL PRESSURE, WHICH THEN CA…
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H-D REDESIGNED THE TAPPETS IN THE EVO BIG TWIN MOTOR. MY MOTOR HAD 3 OF THE NEW STYLE TAPPETS AND ONE OF THE OLD TAPPETS INSTALLED IN IT. THE ROLLERS IN THE OLD STYLE TAPPET DISINTEGRATED, CAUSING METAL SHAVINGS PUMPED THROUGHOUT THE ENGINE. A PIECE OF METAL GOT INTO THE OIL PUMP ,AND CAUSED A LOSS OF OIL PRESSURE, WHICH THEN CAUSED THE ENGINE TO GET NOISY. IF A PIECE OF METAL MADE ITS WAY TO THE WRONG PLACE, THEN THE ENGINE FROZE UP AND CAUSED AN ACCIDENT. THIS PROBLEM ALSO HAPPENED ON MY 1989 H-D, FLHTC. VIN # [XXX]. IT HAD 74,800 MILES ON IT WHEN IT OCCURRED. THE SAMETHING HAPPENED. A TAPPET ROLLER DISINTEGRATED. THE SHOP THAT DID THE ENGINE OVERHAUL HAS ALSO SEEN IT HAPPEN ON OTHER MOTORCYCLES. *AK INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
VEHICLE DESCRIPTION: FL TOURING MOTORCYCLES. A LOSS OF ELECTRICAL POWER THROUGH THE IGNITION SWITCH CAN OCCUR DUE TO EXCESSIVE CURRENT AND OTHER FACTORS.
Consequence & remedy
Consequence: THIS CONDITION CAN CAUSE THE ENGINE TO FAIL TO START, OPERATE ERRATICALLY, OR STALL.
Remedy: DEALERS WILL REPLACE THE IGNITION SWITCH/CIRCUIT BREAKER AND INSTALL A RELAY KIT.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
1996 HARLEY-DAVIDSON Flht Problems, Complaints & Recalls | Skip That Year