Technical Service Bulletins For 2018 HARLEY-DAVIDSON TRIKE
Here are the technical service bulletins we have for the 2018 HARLEY-DAVIDSON TRIKE. If you have any questions, do not hesitate to Contact Us:
Technical Service Bulletins
Technical Service Bulletin #1HD-Q2Y2U-11
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10147406
Date Of Bulletin
20181011
Failing Component Name
060000 ENGINE (PWS)
Description
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
Technical Service Bulletin #1HD-F5E5Y-11
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10147407
Date Of Bulletin
20181011
Failing Component Name
350000 EQUIPMENT
Description
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.
Technical Service Bulletin #1HD-H8V6V-11
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10147409
Date Of Bulletin
20181003
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
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
Technical Service Bulletin #1HDH4P5X01
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10153956
Date Of Bulletin
20181214
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
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
Technical Service Bulletin #1HD-D8A8J-03
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 101000 POWER TRAIN:CLUTCH ASSEMBLY
NHTSA #10155120
Date Of Bulletin
20190222
Failing Component Name
101000 POWER TRAIN:CLUTCH ASSEMBLY
Description
SERVICE BULLETIN M1359: 2014 - 2016 TOURING - HYDRAULIC CLUTCH LINE REPLACEMENT. PURPOSE: REVISION. A leak may occur on some Touring, CVO Touring, Police Touring and Trike models equipped with hydraulic clutch. The leak may occur when the l
Technical Service Bulletin #TT466
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10164800
Date Of Bulletin
20190820
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
TECHNICAL TIP BULLETIN TT466: UPDATED OIL PUMP FOR MILWAUKEE-EIGHT ENGINES. PURPOSE: To notify dealers that a new oil pump was put into production on some late 2019 and all 2020 Milwaukee-Eight® engines, all models. The new oil pumps are r
Technical Service Bulletin #M1450
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10164792
Date Of Bulletin
20190820
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. PURPOSE: REVISION. 2017 - 2019 model motorcycles equipped with a Milwaukee-Eight? engine can experience a condition known as sumping during
Technical Service Bulletin #M1508
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10172226
Date Of Bulletin
20200226
Failing Component Name
060000 ENGINE (PWS)
Description
SERVICE BULLETIN M1508: 2009-2020 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be ma
Technical Service Bulletin #M1508
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172226
Date Of Bulletin
20200226
Failing Component Name
350000 EQUIPMENT
Description
SERVICE BULLETIN M1508: 2009-2020 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be ma
Technical Service Bulletin #M1508
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10172226
Date Of Bulletin
20200226
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
SERVICE BULLETIN M1508: 2009-2020 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be ma
Technical Service Bulletin #M1508
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10172226
Date Of Bulletin
20200226
Failing Component Name
100000 POWER TRAIN
Description
SERVICE BULLETIN M1508: 2009-2020 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be ma
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON TRIKE 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 TRIKE 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 #TT466
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10169950
Date Of Bulletin
20191209
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
TECHNICAL TIP TT466: UPDATED OIL PUMP FOR MILWAUKEE-EIGHT ENGINES. PURPOSE: Revision. To notify dealers that a new oil pump was put into production on some late 2019 and all 2020 Milwaukee-Eight® engines, all models. The new oil pumps are
Technical Service Bulletin #TT430
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10169951
Date Of Bulletin
20191210
Failing Component Name
100000 POWER TRAIN
Description
TECHNICAL TIP TT430: TWIN-COOLED SYSTEM DIAGNOSTICS. PURPOSE: Revision. Updated Basic Operation, Cooling System Pressure Cap, Loss of Coolant from Right Fairing Lower Overflow Hose for all Twin-Cooled Touring and Trike models with symptoms
Technical Service Bulletin #TT430
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10169951
Date Of Bulletin
20191210
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
TECHNICAL TIP TT430: TWIN-COOLED SYSTEM DIAGNOSTICS. PURPOSE: Revision. Updated Basic Operation, Cooling System Pressure Cap, Loss of Coolant from Right Fairing Lower Overflow Hose for all Twin-Cooled Touring and Trike models with symptoms
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10172233
Date Of Bulletin
20200303
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. PURPOSE: To inform dealers of an improved oil filter for the MKE-8 (Milwaukee-Eight®) engine. The new oil filter uses the same synthetic 5-micron media as the current filte
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172233
Date Of Bulletin
20200303
Failing Component Name
350000 EQUIPMENT
Description
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. PURPOSE: To inform dealers of an improved oil filter for the MKE-8 (Milwaukee-Eight®) engine. The new oil filter uses the same synthetic 5-micron media as the current filte
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON TRIKE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10172233
Date Of Bulletin
20200303
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. PURPOSE: To inform dealers of an improved oil filter for the MKE-8 (Milwaukee-Eight®) engine. The new oil filter uses the same synthetic 5-micron media as the current filte
Technical Service Bulletin #M1510
This 2018 HARLEY-DAVIDSON TRIKE 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 TRIKE 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 TRIKE 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 TRIKE 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 TRIKE 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-






































