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Here are the technical service bulletins we have for the 2018 HARLEY-DAVIDSON FLHX. If you have any questions, do not hesitate to Contact Us:
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170116
118000 ELECTRICAL SYSTEM: SOFTWARE
Service Bulletin M1430B: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.20.X DESCRIPTION informs the dealer network that Boom! software version 1.20.3 released December 19, 2016 and is now available to download. Th
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20170116
353000 EQUIPMENT:ELECTRICAL
Service Bulletin M1430B: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.20.X DESCRIPTION informs the dealer network that Boom! software version 1.20.3 released December 19, 2016 and is now available to download. Th
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 030000 BRAKES (PWS)
20170901
030000 BRAKES (PWS)
Phone Campaign - Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 030000 BRAKES (PWS)
20171115
030000 BRAKES (PWS)
TECH TIP TT462: TEAR-AWAY CABLE STRAP. Issue Description: Damage has occurred on some hand grips or brake levers when using side cutters to cut the cable strap that holds the keys in place. Reason for Tech Tip - The assembly plants are try
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE (PWS)
20171115
060000 ENGINE (PWS)
SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight engine can experience a condition known as sumping during extended p
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20171115
100000 POWER TRAIN
SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight engine can experience a condition known as sumping during extended p
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20180427
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
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20180420
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
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20190122
100000 POWER TRAIN
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
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 010000 STEERING
20190122
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
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20190625
100000 POWER TRAIN
SERVICE BULLETIN M1492: 2017 - 2019 TOURING - MILWAUKEE EIGHT - INNER PRIMARY VENT. Purpose: Revision. Harley-Davidson has learned that a small percentage of dealers and customers are finding low transmission oil levels and high primary oil
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 092300 FUEL SYSTEM, OTHER:FUEL FILTER
20200319
092300 FUEL SYSTEM, OTHER:FUEL FILTER
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eightÿ® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the cur
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20200319
100000 POWER TRAIN
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eightÿ® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the cur
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
20200319
100000 POWER TRAIN
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the curre
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200319
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the curre
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 350000 EQUIPMENT
20200515
350000 EQUIPMENT
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1097 INTERNATIONAL FITMENT: THE BOOM! BOX GTS SOFTWARE UPDATE. PURPOSE: To notify International dealers that International GTS radios are now available to be ordered and installed in 201
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200515
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1097 INTERNATIONAL FITMENT: THE BOOM! BOX GTS SOFTWARE UPDATE. PURPOSE: To notify International dealers that International GTS radios are now available to be ordered and installed in 201