Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
M1575
Dec 23, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1575: X 350 AND X350 RA INITIAL CARE PROGRAM. PURPOSE: Revision. Added section: Duration of Program. January 23, 2022 through May 17, 2023. Updated: Closing of Initial Care. This bulletin informs dealers that Harley-David
M1572
Dec 22, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SERVICE BULLETIN M1572: MODEL YEAR 2023 TECHNICAL SUPPORT DOCUMENTS. PURPOSE: This bulletin informs dealers that Harley-Davidson has identified a publication plan for technical support documents for model year 2023 motorcycles.
M1571
Dec 21, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1571: REVOLUTION MAX CLUTCH PART AND SERVICE PROCEDURE CHANGE. PURPOSE: Revision. Updated Motorcycles Affected. This bulletin informs dealers that Harley-Davidson RevolutionA?Max clutches will be serviced by a clutch disc
M1573
Dec 21, 2022
020000 SUSPENSION
SERVICE BULLETIN M1573 (REV C): REVOLUTION MAX TROUBLESHOOTING TIPS. PURPOSE: Revision. Informs dealers about RevolutionA? Max powered vehicles. Updated purpose of the bulletin to call out 1 repair per Vehicle Identification Number (VIN).
M1553
Dec 12, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1553: REVOLUTION MAX SPECIAL TOOL HD-53023 UPDATE. PURPOSE: To inform dealers that Harley-Davidson has updated the Camshaft Chain Retraction tool for all RevolutionA? Max powertrains. The original tool (Part No. HD-53023)
PAB1131
Dec 2, 2022
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1131: 2022 SCREAMIN EAGLE STAGE II EO APPROVALS - CARB. PURPOSE: Revision. Updated Summary. Added: (except 2022 FXLRS and FXLRST). To inform California dealerships that five Screamin' E
M1546
Nov 18, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1546: REVOLUTION MAX JIFFY STAND HARDWARE TORQUE CHANGE. PURPOSE: This bulletin informs dealers that a change has been made to the hardware installation procedure for screws securing the jiffy stand on vehicles powered by
M1567
Nov 11, 2022
020000 SUSPENSION
SERVICE BULLETIN M1567: SUSPENSION DIAGNOSTICS C181014 AND C181064. PURPOSE: This bulletin informs dealers that Harley-Davidson has identified an additional troubleshooting step when dealing with a current or intermittent Diagnostic Trouble
M1569
Nov 11, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1569: PAN AMERICA AND SPORTSTER S INSTRUMENT MODULE UPDATE. PURPOSE: This bulletin informs dealers that Harley-Davidson has identified an Instrument Module (IM) software concern on 2021 and 2022 Pan America and Sportster S
M1565
Oct 28, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1565: MAIN HARNESS TEMPORARY WIRE COLOR CHANGE. PURPOSE: This bulletin informs dealers that due to supply issues Harley-Davidson will have a short run of main harnesses that have the Green/White (GN/W) wire replaced with a
M1563
Oct 19, 2022
350000 EQUIPMENT
SERVICE BULLETIN M1563 (REV A): NEW PROCESS FOR TRANSLATED SAFETY LABELS. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has changed the process for adding translated decals to new vehicles in export markets. Motorcyc
TA0016
Sep 23, 2022
010000 STEERING
TECHNICAL TIP BULLETIN TA0016: 2014 and Later Touring Steering Head Bearing Adjustment. PURPOSE: REVISION. Updated: 2014-2019 to 2014 and later Touring vehicles, and VEHICLES AFFECTED. Harley-Davidson motorcycles are designed, manufactured
M1564
Sep 22, 2022
070000 FUEL SYSTEM, GASOLINE
SERVICE BULLETIN M1564: TOURING AND TRIKE FUEL TANK TRIM COVER ELIMINATION. PURPOSE: This bulletin informs dealers that Harley-Davidson (Part No. 62775-08) Fuel Tank Trim Cover, used on Touring and Trike vehicles, has been eliminated. Non-A
PAB1130
Sep 20, 2022
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1130: SCREAMIN' EAGLEA? PRO STREET TUNER SOFTWARE. PURPOSE: To inform dealers of the Screamin' Eagle Pro Street Tuner software will need to be uninstalled and then reinstalled with the l
M1562
Aug 29, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1562: RH975 (NIGHTSTER) - HAND CONTROL MODULE UPDATE. PURPOSE: This service bulletin is to inform dealers of a Right Hand Control Module (RHCM)/Left Hand Control Module (LHCM) update that is available on Digital Technician
M1558
Aug 16, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1558: 2021-2022 PAN AMERICA LOWER RADIATOR HOSE ROUTING. PURPOSE: This bulletin informs dealers that Harley-Davidson wants to raise awareness of proper lower radiator hose routing and installation.
M1560
Aug 10, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1560: REVOLUTION MAX STARTER CLUTCH GEAR UPDATE. PURPOSE: This bulletin informs dealers that Harley-Davidson wants to make aware of changes to the Revolution Max Starter Clutch Gear and aid in properly diagnosing the condi
M1559
Aug 2, 2022
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1559: REVOLUTION MAX ECM UPDATE. PURPOSE: This bulletin informs dealers that Harley-Davidson has an Electronic Control Module (ECM) update that is available on Digital Technician II (DT II). This update is to address Diagn
M1555
Jul 26, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1555 (REV D): BATTERY WARRANTY GUIDELINES. PURPOSE: Revision. Added: Information on Battery. Update OEM VS PNA battery info. This bulletin informs the dealership network that Harley-Davidson has provided guidelines for bat
PAB1129
Jul 19, 2022
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1129 - SCREAMIN' EAGLEA? PRO STREET TUNER AVAILABILITY & DIGITAL TECH. PURPOSE: Revision. To inform dealers that the Screamin' Eagle Pro Street Tuner (Part No. 41000008C) will be unavail
M1556
Jul 11, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1556: BUTTON/COIN BATTERY WARNING LABELS. PURPOSE: This bulletin informs dealers that Harley-Davidson has components containing button or coin cell batteries supplied to Australia. Harley-Davidson must comply with the appl
M1557
Jul 11, 2022
030000 SERVICE BRAKES, HYDRAULIC
SERVICE BULLETIN M1557: TOURING AND TRIKE REAR BRAKE SWITCH. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has a mid-year change in how the Touring and Trike vehicles receive its rear brake signal input. The Touring
M1554
Jul 5, 2022
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1554: 2022 FLTRK, FLHTK, FLHTP - HEATED GRIP SUBSTITUTION. PURPOSE: This bulletin informs dealers that Harley-Davidson will have a certain number of 2022 Touring and Police models built with substituted heated hand grips.
M1552
May 13, 2022
200000 WHEELS
SERVICE BULLETIN M1552: 2022 FLHRXS, FLHXS, AND FLTRXS WHEELS SUBSTITUTION. PURPOSE: REVISION. This bulletin informs dealers that Harley-Davidson will have a certain number of 2022 FLHRXS, FLHXS, and FLTRXS models built with alternative whe
M1550
Apr 13, 2022
220000 SEATS
SERVICE BULLETIN M1550: 2022 FLHXST AND FLTRXST SEAT FOAM. PURPOSE: This bulletin informs dealers that certain Harley-Davidson 2022 FLTRXST and FLHXST vehicles appear to be missing foam at the rear of the seat. Vehicles that exhibit this co