Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
1HD-X9T7Y-03
Feb 21, 2019
350000 EQUIPMENT
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1083: 2019 SOFTAIL FXDR 114 - ERGONOMIC ALTERNATIVES. PURPOSE: Harley-Davidson has evaluated the ergonomics of the FXDR? 114 and has identified alternatives to the stock riding position
1HD-U9F5C-03
Feb 11, 2019
101000 POWER TRAIN:CLUTCH ASSEMBLY
Technical Service Call Task CT2019-001: Purpose: Assembly may not have correctly supplied washer(s) on Left Hand Clutch Control Module LHCM. Communicate inspection process, install new washer and warranty if missing.
1HDS2L3U02
Jan 22, 2019
010000 STEERING
TECH ARTICLE TA0016: 2014 and Later Touring Steering Head Bearing Adjustment. Purpose: During recent dealer visits to observe steering head bearing adjustment process, Harley-Davidson staff observed that some dealers are not correctly foll
1HDY2G9M02
Jan 9, 2019
350000 EQUIPMENT
SERVICE BULLETIN M1484: 2019 FLHXSE - FAIRING LOWER COSMETIC CHANGES. Purpose: To inform dealers of a running change to the graphics on the lower fairing to prevent unnecessary warranty of those parts if replaced. The running change happen
1HDP8F2D02
Jan 3, 2019
350000 EQUIPMENT
WARRANTY BULLETIN W145: CLAIM PROCESSING FOR ELIMINATED CLAIM TYPES. Purpose: The purpose of this bulletin is to notify dealers that the BAT, RAD and TR claim types will no longer be available after January 01, 2019. Review the replacement
1HDQ5Z9R01
Jan 1, 2019
350000 EQUIPMENT
WARRANTY BULLETIN W145: CLAIM PROCESSING FOR ELIMINATED CLAIM TYPES. Purpose: To notify dealers that the BAT, RAD and TR claims will no longer be available after January 01, 2019. Harley-Davidson is providing information examples for the c
1HDH4P5X01
Dec 14, 2018
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1081: SCREAMIN' EAGLE UPDATES. Purpose: To inform dealers of Screamin' Eagle? Pro Street Tuner software changes related to Stage II for Trike models and Smart Tune PRO improvements. The Screa
1HDY3S9Z01
Nov 30, 2018
070000 FUEL SYSTEM, GASOLINE
SERVICE BULLETIN M1485: 2000 - 2017 SOFTAIL - FUEL TANK GASKET. Purpose: Service fuel tanks for Softail motorcycles are now being updated to include a top plate gasket (Part No. 61381-02A) with all new replacement tanks. Harley-Davidson s
1HD-G6W7V-11
Oct 26, 2018
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1475: BOOM! BOX GTS - SOFTWARE UPDATE. Purpose: This bulletin provides notice of Boom!? Box GTS software release date. For details on software notes see the owners manual. This bulletin helps the dealer locate needed infor
1HD-Z3K2F-11
Oct 19, 2018
350000 EQUIPMENT
SERVICE BULLETIN M1481: TOUR-PAK MOUNTING RACK SUPPORT TUBE. Purpose: This bulletin informs dealers that P&A H-D Detachables Touring Tour-Pak Rack Kit (Kit Number 53276-04A) subcomponent support tube (Part No. 53809-02) is now sold separate
1HD-F5E5Y-11
Oct 11, 2018
350000 EQUIPMENT
SERVICE BULLETIN M1458: 2009 - 2018 TRIKE - SERVICE MANUAL SUPPLEMENT UPDATE. REVISION. Purpose: The purpose of this bulletin is to communicate updates to the reverse motor inoperative diagnostic procedure in the service manual supplement.
1HD-Q2Y2U-11
Oct 11, 2018
060000 ENGINE (PWS)
SERVICE BULLETIN M1454: 2018 - 2019 MILWAUKEE-EIGHT - SCREAMIN' EAGLE STAGE II AND ADJUSTABLE PUSHROD INSTALLATION. Purpose: Dealers must order four washers (Part Number 6762D) separately when installing the kits listed on 2018 - 2019 Milw
1HD-C2V7Z-11
Oct 10, 2018
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1078: CALIFORNIA - SCREAMIN' EAGLE CERTIFICATION STATUS UPDATE. Purpose: This bulletin notifies California dealers of certification status for Screamin? Eagle stage upgrades.
1HD-M5D3X-11
Oct 4, 2018
100000 POWER TRAIN
SERVICE BULLETIN M1296A: TRANSMISSION LUBRICANT CHECKING AND FILLING PROCEDURES. REVISION. Purpose: This bulletin is being revised to inform dealers that the transmission lubricant check and fill procedures have been updated. This should
1HD-S7Z8E-11
Oct 4, 2018
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1479: 2018 - 2019 SOFTAIL - INSTRUMENT SOFTWARE UPDATE - BATTERY DRAIN. REVISION. Purpose: This bulletin informs dealers of a speedometer software update to address incorrect activation of transport mode. The current soft
1HD-L9F4N-11
Oct 3, 2018
010000 STEERING
SERVICE BULLETIN M1466: STREET - UPPER STEERING HEAD BEARING SEAL. REVISION. Purpose: This bulletin informs dealers that Harley-Davidson has developed a new upper steering head bearing seal for fitment on Street models. The new seal replace
1HD-H8V6V-11
Oct 3, 2018
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1469: 2009 - 2018 TRIKE - REVERSE MOTOR REPAIR. REVISION. Purpose: To inform dealers of a new reverse motor repair kit. This kit is used to replace a failed reverse motor assembly rather than replacing the entire reverse m
1HD-L4F5Q-11
Oct 1, 2018
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1436: 2017 ENGINE IDLE TEMPERATURE MANAGEMENT SYSTEM (EITMS). REVISION - Updated Title. Purpose: Inform dealers of the operational details of the EITMS (Engine idle temperature management system) used on all 2017 Touring
1HD-T5N5S-06
May 24, 2018
350000 EQUIPMENT
Technical Service Call Task CT2018-007. PURPOSE: Process to Inspect Jiffy Leg Assembly for the bottom bushing and retaining clip, order parts and install if needed. ISSUE: During Jiffy Leg Assembly a bottom bushing and or a Retaining Ring (
1HD-L9T2J-06
May 18, 2018
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1391A: MIDTRONICS GRX-3110 SOFTWARE UPDATE. PURPOSE: The purpose of this bulletin is to inform the dealer network that a software update to the HD BATTERY DIAGNOSTIC STATION (PART NUMBER: GRX-3110HD) is now available. REV
1HD-W2F2Q-06
May 4, 2018
118000 ELECTRICAL SYSTEM:SOFTWARE
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1073: 2018 CALIFORNIA STREET TUNER SOFTWARE COMPATIBILITY DELAY. PURPOSE: To notify California dealers of a delay in Street Tuner software compatibility for the 2018 XL1200NS (Iron 1200)
1HDM5V2A05
Apr 27, 2018
100000 POWER TRAIN
TECH ARTICLE TA0023: TA0023: Crankshaft Rod Bearing. Purpose: Technicians have been falsely identifying connecting rod bearings as failed due to a perception of resistance as the rods are rotated. The clearance of the Twin Cam and Milwaukee
1HDT2E2N05
Apr 20, 2018
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1463: MILWAUKEE-EIGHT - ROCKER COVER GASKET INVENTORY PURGE AND REPLACE. Purpose: To inform dealers that previous rocker cover gasket design on Milwaukee-Eight? are prone to varying degrees of oil leaks. These leaks may oc
1HDQ4U5H05
Apr 12, 2018
160000 STRUCTURE
SERVICE CALL TASK CT2018-005. During a fender assembly process some rear fenders may have been under torqued at the plant. Follow the steps in call task to repair MY2018 Softail Rear Fender Fasteners. Torque 28-37 Nm (21-27 ft-lbs.) as ins
1HDU7T7G04
Mar 26, 2018
110000 ELECTRICAL SYSTEM
SERVICE BULLETIN M1472: P&A CHROME SWITCH HOUSING FITMENT. Purpose: To notify dealers that some parts included in Chrome Switch Housing Kit were manufactured incorrectly and will not fit correctly when installed. The cutout for the starter