Technical Service Bulletins For 2018 HARLEY-DAVIDSON FLHX
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:
Technical Service Bulletins
Technical Service Bulletin #1HD-Q4H7G-02
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10125156
Date Of Bulletin
20170116
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
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
Technical Service Bulletin #1HD-Q4H7G-02
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10125156
Date Of Bulletin
20170116
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
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
Technical Service Bulletin #1HDG2Z2L10
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10125147
Date Of Bulletin
20170901
Failing Component Name
030000 BRAKES (PWS)
Description
Phone Campaign - Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.
Technical Service Bulletin #1HD-E4C2Y-12
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10125151
Date Of Bulletin
20171115
Failing Component Name
030000 BRAKES (PWS)
Description
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
Technical Service Bulletin #1HD-X3H4B-12
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10125153
Date Of Bulletin
20171115
Failing Component Name
060000 ENGINE (PWS)
Description
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
Technical Service Bulletin #1HD-X3H4B-12
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10125153
Date Of Bulletin
20171115
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #1HDM5V2A05
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10139399
Date Of Bulletin
20180427
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #1HDT2E2N05
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10139400
Date Of Bulletin
20180420
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
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
Technical Service Bulletin #1HDS2L3U02
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10153989
Date Of Bulletin
20190122
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #1HDS2L3U02
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 010000 STEERING
NHTSA #10153989
Date Of Bulletin
20190122
Failing Component Name
010000 STEERING
Description
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
Technical Service Bulletin #M1492
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10162967
Date Of Bulletin
20190625
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 092300 FUEL SYSTEM, OTHER:FUEL FILTER
NHTSA #10173463
Date Of Bulletin
20200319
Failing Component Name
092300 FUEL SYSTEM, OTHER:FUEL FILTER
Description
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
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10173463
Date Of Bulletin
20200319
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10173477
Date Of Bulletin
20200319
Failing Component Name
100000 POWER TRAIN
Description
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
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10173477
Date Of Bulletin
20200319
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
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
Technical Service Bulletin #PAB1097
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176175
Date Of Bulletin
20200515
Failing Component Name
350000 EQUIPMENT
Description
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
Technical Service Bulletin #PAB1097
This 2018 HARLEY-DAVIDSON FLHX Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10176175
Date Of Bulletin
20200515
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
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






































