TSB: HARLEY-DAVIDSON FLD, FLHP, FLHR, FLHRC, FLHRSE, FLHTCU, FLHTCU TC, FLHTCUL, FLHTCUL TC, FLHTCUTG, FLHTK, FLHTKL, FLHTKSE, FLHTP, FLHX, FLHXS, FLHXSE, FLRT, FLSTC, FLSTFB, FLSTN, FLSTNSE, FLTRUSE, FLTRX, FLTRXS, FXDB, FXDC, FXDF, FXDL, FXDWG, FXSB, FXSBSE (2014–2015)

Bulletin 1HD-K8Y7Z-09 — August 29, 2017

Bulletin Details

Bulletin ID1HD-K8Y7Z-09
ManufacturerHARLEY-DAVIDSON
ModelsFLD, FLHP, FLHR, FLHRC, FLHRSE, FLHTCU, FLHTCU TC, FLHTCUL, FLHTCUL TC, FLHTCUTG, FLHTK, FLHTKL, FLHTKSE, FLHTP, FLHX, FLHXS, FLHXSE, FLRT, FLSTC, FLSTFB, FLSTN, FLSTNSE, FLTRUSE, FLTRX, FLTRXS, FXDB, FXDC, FXDF, FXDL, FXDWG, FXSB, FXSBSE
Model Years2014–2015
Date IssuedAugust 29, 2017
Date Added to NHTSASeptember 19, 2017
ComponentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Vehicles Affected55 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

SERVICE BULLETIN M1446: BIG TWIN LONG BLOCK REPLACEMENT ENGINE, REVISION. Purpose is updated dealer action for Twin Cam engines for warranty or as replacement engines. Starting on June 1, 2017 HDMC (Harley-Davidson Motor Company) is no lon

Affected Vehicles

MakeModelYearComponent
HARLEY-DAVIDSON FLD 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHP 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHR 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHRC 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCU 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCU TC 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCUL 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCUL TC 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCUTG 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTK 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTKL 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTKSE 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTP 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHX 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHXS 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHXSE 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLRT 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTC 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTFB 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTN 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTNSE 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLTRUSE 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLTRX 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLTRXS 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDB 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDF 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDL 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXSB 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLD 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHP 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHR 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHRC 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHRSE 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCU 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCU TC 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCUL 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTCUTG 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTK 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTKSE 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHTP 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHX 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHXS 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLHXSE 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTC 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTFB 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTN 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLSTNSE 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FLTRX 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDB 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDC 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDF 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDL 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXDWG 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXSB 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
HARLEY-DAVIDSON FXSBSE 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Related HARLEY-DAVIDSON Recalls

CampaignModelYearComponentSummary
FLTRX 2026 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRX 2025 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRX 2024 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRT 2026 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLHXU 2025 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized HARLEY-DAVIDSON dealer. Bring this bulletin ID (1HD-K8Y7Z-09) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.