Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
M1110
Dec 22, 2000
110000 ELECTRICAL SYSTEM
SUBJECT REGARDING HIGH CURRENT DRAW ON 2001 FLT MODLES EQUIPPED EFI. *TT
64
Oct 1, 2000
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
CHARGE AIR PIPE INTERFERENCE. THOMAS BUILT BUS HDX UNITS EQUIPPED WITH A CAT ENGINE. *TT REVISION OF 07/02/2002. *TT
M1105
Aug 10, 2000
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
IDLE SPEED ADJUSTMENTS FOR ALL MAGNETTI-MARELLI EFI EQUIPPED VEHICLES WITH STOCK ECM CALIBRATIONS. *TT
M1100
Jul 10, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT REGARDING TWO REPAIR KITS NOW AVAILABLE TO EXPEDITE REAR CAM BEARING REPAIR ON TWIN CAM 88 AND TWIN CAM 88B ENGINES. *TT
M1102
May 19, 2000
101000 POWER TRAIN:CLUTCH ASSEMBLY
THIS BULLETIN IS TO INFORM YOU OF A MODIFIED CLUTCH CABLE ROUTING FOR CERTAIN MODELS. *TT
M1098
Apr 28, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION REGARDING THE XL GEARCASE GASKETS. *TT
M1101
Apr 25, 2000
114000 ELECTRICAL SYSTEM:WIRING
INFORMATION CONTAINING WIRING DIAGRAM FOR FLTRSEI. *TT
M1097
Dec 21, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION REGARDING THE NEW REAR CAM ROLLER BEARING ASSEMBLY. *MJS
M1096
Nov 16, 1999
060000 ENGINE AND ENGINE COOLING
INFORMATION REGARDING MODIFICATION OF THE FLHT FAIRING LOWER FOR INCREASED RIDER COMFORT. *MJS
M1091
Oct 12, 1999
060000 ENGINE AND ENGINE COOLING
INFORMATION REGARDING THE UPDATED INTAKE MANIFOLD SEALS. *MJS
840
Sep 1, 1999
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
OXYGEN SENSOR WIRING WHICH MAY CONTACT THE MINI-CATALYST. *TT
9950
Jun 1, 1999
102000 POWER TRAIN:MANUAL TRANSMISSION
THIS BULLETIN MENTIONS THAT THERE WAS A CHANGE MADE TO THE SPORTSTER TRANSMISSION DETENT PLATE TO IMPROVE SHIFT QUALITY. *TT
M1080
May 17, 1999
101000 POWER TRAIN:CLUTCH ASSEMBLY
HARLEY DAVIDSON HAS LEARNED THAT COMPRESSION OF THE CLUTCH INSPECTION COVER O-RING ON SOME VEHICLES WITH 1998 AND EARLIER EVOLUTION ENGINES CAN LEAD TO DISTORTION OF THE COVER RESULTING IN LEAKAGE OF THE PRIMARY CHAINCASE LUBRICANT. *TT
1027
May 3, 1999
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
HARLEY DAVIDSON: INFORMATION REGARDING 2015 ROAD GLIDE CHROME CLUTCH BRACKET AND MASTER CYLINDER RESERVOIR KIT LAUNCH DELAY DUE TO LATE DEVELOPMENT ISSUE. *LJ
P45
Nov 16, 1998
131000 VISIBILITY:WINDSHIELD
INFORMATION ON MOUNTING DETACHABLE SUPERSPORT WINDSHIELD KITS ( PART NO. 57965-97 ). *AK
1210
Nov 1, 1998
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
2007 POLICE VEHICLE AUTOMATIC COMPRESSION RELEASE PRODUCT PROGRAM 0904 (MOTORCYCLES). *NJ
M-1073A
Oct 12, 1998
061000 ENGINE AND ENGINE COOLING:ENGINE
EXPERIENCING EXCESSIVE RATTLE ASSOCIATED WITH SOME TOUR - PAK LID GASKET MODIFICATION. *YC
P-44
Oct 5, 1998
162000 STRUCTURE:BODY
INFORMATION REGARDING IGNITION MODULES AND PERFORMANCE COIL KITS. *YC
54
Sep 30, 1998
061000 ENGINE AND ENGINE COOLING:ENGINE
BRIEF INFORMATION CONCERN INACCURATE RV FUEL INDICATOR - ON SOME VEHICLES THE FUEL INDICATOR IN THE RV METER DISPLAYS THE DRIVING RANGE CALCULATED FROM DATA BASED ON THE PREVIOUS TANK OF FUEL. *TT
M1073
Sep 16, 1998
354300 EQUIPMENT:MECHANICAL:CARRIER/RACK
HARLEY-DAVIDSON HAS BECOME AWARE OF THE POSSIBILITY OF EXCESSIVE RATTLE ASSOCIATED WITH SOME TOUR-PAK EQUIPPED MOTORCYCLES MANUFACTURED BETWEEN JAN 1, 1996 (LATE 1997 MODELS) AND JAN 1, 1997 (EARLY 1998 MODELS). THE RATTLE IS CAUSED BY E
#48
Aug 1, 1998
061000 ENGINE AND ENGINE COOLING:ENGINE
A QUANTITY OF SADDLEBAG HINGES PRODUCED BY THE SUPPLIER WERE IMPROPERLY FOUND. *YC
W-125
Jul 15, 1998
221600 SEATS:FRONT ASSEMBLY:POWER ADJUST
PROVIDED INFORMATION ON WARRANTY INFORMATION ON SEATS WITH RIDER BACKREST. *YC
W-126
Jul 15, 1998
220000 SEATS
IMPORTANT INFORMATION ON ( BOTH WARRANTY AND NON0WARRANTY ) ON THE ROAD ZEPPELIN SEAT. *YC
980515-P-38A
May 15, 1998
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
INFORMATION PERTAINING TO MAINTAINING INVENTORY SHELF-LIFE FOR MAINTENANCE-FREE BATTERIES. *YC