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Here are the technical service bulletins we have for the 2018 HARLEY-DAVIDSON FLHCS. If you have any questions, do not hesitate to Contact Us:
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170830
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Phone Campaign - Heritage Windshield DPQA Claims - Request for Pictures from Dealers for warranty returns to diagnose quality issue.
This 2018 HARLEY-DAVIDSON FLHCS 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 FLHCS 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 FLHCS Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200303
356000 EQUIPMENT ADAPTIVE
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
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 350000 EQUIPMENT
20200303
350000 EQUIPMENT
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
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200303
060000 ENGINE AND ENGINE COOLING
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
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 100000 POWER TRAIN
20200325
100000 POWER TRAIN
SERVICE BULLETIN M1514: 2020 SOFTAIL - CLUTCH RAMP RUNNING CHANGE. PURPOSE: To inform dealers of a running change to the inner and outer ramp of the clutch actuation system in all 2020 Softails built on and after March 15, 2020. Changing to
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200325
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1514: 2020 SOFTAIL - CLUTCH RAMP RUNNING CHANGE. PURPOSE: To inform dealers of a running change to the inner and outer ramp of the clutch actuation system in all 2020 Softails built on and after March 15, 2020. Changing to
This 2018 HARLEY-DAVIDSON FLHCS 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 FLHCS 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 FLHCS Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200213
356000 EQUIPMENT ADAPTIVE
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-
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 350000 EQUIPMENT
20200213
350000 EQUIPMENT
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-
This 2018 HARLEY-DAVIDSON FLHCS Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200213
060000 ENGINE AND ENGINE COOLING
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-