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2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin - California Lemon Law HARLEY-DAVIDSON FLHTK Problems

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Technical Service Bulletins For 2018 HARLEY-DAVIDSON FLHTK

Here are the technical service bulletins we have for the 2018 HARLEY-DAVIDSON FLHTK. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #1HD-Y6J2F-02

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10096814

Date Of Bulletin

20170201

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

TECH ARTICLES: INSTALLATION OF BOOM! INFOTAINMENT SOFTWARE RELEASE 1.20.2 MAY CAUSE THE INFOTAINMENT SYSTEM TO FREEZE AND BECOME NON-RESPONSIVE TO INPUTS FROM THE HAND CONTROLS, SOFT KEYS, OR TOUCH SCREEN. AN IGNITION CYCLE OFF-ON MAY GET T


Technical Service Bulletin #1HD-R7V8M-09

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10117896

Date Of Bulletin

20170731

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

PARTS & ACCESSORIES BULLETIN PAB1067: SCREAMIN? EAGLE SMART TUNE PRO RELEASED FOR SHIPMENT. Purpose is to notify dealers that the Smart Tune PRO ? Automatic Tuning Module is 50-state U.S. EPA approved and released for shipment.


Technical Service Bulletin #1HD-F5K3A-09

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10117897

Date Of Bulletin

20170831

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TECH ARTICLE TA0020: Oil Tinted Orange or Pink. Description: Some vehicles arriving from the factory have an orange or pink tint to the oil. Reason: Vehicles are selected at the plant at random times to perform an audit inspection. During t


Technical Service Bulletin #1HD-L5Y9J-09

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10117898

Date Of Bulletin

20170831

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TECH ARTICLE TA0021: Front Wheel Skid Spacer for 2018 Touring. Description: A spacer was added to the shipping skid for the front tire of 2018 Touring, CVO Touring and Touring Police vehicles. The spacer is used to chock the tire in the ski


Technical Service Bulletin #1HDG3S9W10

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10125141

Date Of Bulletin

20170918

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

SERVICE BULLETIN M1442: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.21.X DESCRIPTION. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also


Technical Service Bulletin #1HDG3S9W10

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10125141

Date Of Bulletin

20170918

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

SERVICE BULLETIN M1442: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.21.X DESCRIPTION. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also


Technical Service Bulletin #1HDD4N4Q11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL

NHTSA #10124221

Date Of Bulletin

20171011

Failing Component Name

354000 EQUIPMENT:MECHANICAL

Description

SERVICE BULLETIN M1454: 2018 TOURING AND SOFTAIL PLATFORMS - 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 Milwa


Technical Service Bulletin #1HDG4C4U11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10124223

Date Of Bulletin

20171024

Failing Component Name

060000 ENGINE (PWS)

Description

SERVICE BULLETIN M1450: MILWAUKEE-EIGHT WITH STAGE KITS - LOSS OF POWER OR HIGH ENGINE BRAKING. Revision. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight? engine and a Stage III or Stage IV kit can experience a con


Technical Service Bulletin #1HDG4C4U11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10124223

Date Of Bulletin

20171024

Failing Component Name

100000 POWER TRAIN

Description

SERVICE BULLETIN M1450: MILWAUKEE-EIGHT WITH STAGE KITS - LOSS OF POWER OR HIGH ENGINE BRAKING. Revision. Purpose: 2017 and 2018 model motorcycles equipped with a Milwaukee-Eight? engine and a Stage III or Stage IV kit can experience a con


Technical Service Bulletin #1HDC7K6W11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 045000 SERVICE BRAKES, AIR:DISC

NHTSA #10124224

Date Of Bulletin

20171031

Failing Component Name

045000 SERVICE BRAKES, AIR:DISC

Description

Phone Campaign - Updated, Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.


Technical Service Bulletin #1HDC7K6W11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 034500 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

NHTSA #10124224

Date Of Bulletin

20171031

Failing Component Name

034500 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

Description

Phone Campaign - Updated, Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.


Technical Service Bulletin #1HDJ7M8A10

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10125145

Date Of Bulletin

20170831

Failing Component Name

200000 WHEELS

Description

TECH ARTICLE TA0021: Front Wheel Skid Spacer for 2018 Touring. Front fender damage caused by shipping spacer. The spacer is used to chock the tire in the skid correctly. This avoids shipping strap contact and possible damage to the front f


Technical Service Bulletin #1HDG2Z2L10

This 2018 HARLEY-DAVIDSON FLHTK 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 FLHTK 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 FLHTK 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 FLHTK 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 #1HD-Q4H7G-02

This 2018 HARLEY-DAVIDSON FLHTK 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 FLHTK 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 #1HDW5U6F11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10124214

Date Of Bulletin

20171025

Failing Component Name

060000 ENGINE (PWS)

Description

TECH TIP TT461: MILWAUKEE-EIGHT - DIAGNOSTICS FOR OIL CONSUMPTION [Milwaukee-Eight Engines]. To explain oil consumption and diagnose whether excessive oil consumption is occurring to address issue of customer complaining of oil usage also


Technical Service Bulletin #1HDS3A5B11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA #10124215

Date Of Bulletin

20171006

Failing Component Name

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Description

TECH TIP CRUISE CONTROL AND PTT BUTTON CONFIGURATION USING DIGITAL TECHNICIAN II. Issue: Some CB (Citizens band) radio equipped Touring model customers have expressed concern about manipulating the PTT (Push to talk) button on the right han


Technical Service Bulletin #1HDS3A5B11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10124215

Date Of Bulletin

20171006

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

TECH TIP CRUISE CONTROL AND PTT BUTTON CONFIGURATION USING DIGITAL TECHNICIAN II. Issue: Some CB (Citizens band) radio equipped Touring model customers have expressed concern about manipulating the PTT (Push to talk) button on the right han


Technical Service Bulletin #1HDV7W6E11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10124216

Date Of Bulletin

20170927

Failing Component Name

100000 POWER TRAIN

Description

TECH ARTICLE TA0022: Transmission to Primary Oil Transfer. During service intervals, customers or dealers may find oil level in the primary above the clutch cover opening. This also is accompanied by low transmission oil level. 2014 - 201


Technical Service Bulletin #1HDB6S5W11

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 010000 STEERING

NHTSA #10124217

Date Of Bulletin

20171017

Failing Component Name

010000 STEERING

Description

TECH ARTICLE TTA0016: 2014 and Later Touring Steering Head Bearing Adjustment. Revised. Issue: Steering head bearings on 2014 and later Touring, CVO Touring and Police Touring motorcycles which may not have been adjusted correctly using the


Technical Service Bulletin #1HDM5V2A05

This 2018 HARLEY-DAVIDSON FLHTK 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 FLHTK 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 FLHTK 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 FLHTK 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 FLHTK 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 FLHTK 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 FLHTK 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 #M1509

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172231

Date Of Bulletin

20200213

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

SERVICE BULLETIN M1509: MILWAUKEE-EIGHT CYLINDER FLANGE NUT USAGE. To Inform dealers of a service manual change. This change affects the flange nut attaching the cylinder/cylinder head assembly to the cylinder stud in all MKE-8 (Milwaukee-


Technical Service Bulletin #M1509

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172231

Date Of Bulletin

20200213

Failing Component Name

350000 EQUIPMENT

Description

SERVICE BULLETIN M1509: MILWAUKEE-EIGHT CYLINDER FLANGE NUT USAGE. To Inform dealers of a service manual change. This change affects the flange nut attaching the cylinder/cylinder head assembly to the cylinder stud in all MKE-8 (Milwaukee-


Technical Service Bulletin #M1509

This 2018 HARLEY-DAVIDSON FLHTK Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172231

Date Of Bulletin

20200213

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

SERVICE BULLETIN M1509: MILWAUKEE-EIGHT CYLINDER FLANGE NUT USAGE. To Inform dealers of a service manual change. This change affects the flange nut attaching the cylinder/cylinder head assembly to the cylinder stud in all MKE-8 (Milwaukee-


Technical Service Bulletin #M1510

This 2018 HARLEY-DAVIDSON FLHTK 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 FLHTK 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 #PAB1097

This 2018 HARLEY-DAVIDSON FLHTK 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 FLHTK 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


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