NHTSA service bulletin

NHTSA Service Bulletin 10227218: 2021, 2022 Harley-davidson Flh

Official manufacturer communication context for 2021, 2022 Harley-davidson Flh, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10227218 summary graphic for 2021, 2022 Harley-davidson Flh
10227218NHTSA document ID
Technical service bulletincommunication type
22affected product rows
22source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

SERVICE BULLETIN M1544: 2021 TOURING AND TRIKE MECHANICAL CLUTCH CABLE. PURPOSE: Revised. This bulletin informs dealers that Harley-Davidson has identified the proper way to handle the cable during external free-play adjustment and to secure the cable lock button. Includes 2021 and Later CVO, Police, Touring, and Trike Models. This is for informational purposes only or a technical tip.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
Harley-davidsonFlh2021Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhp2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhr2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhrxs2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlht2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtcutg2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtcutgse2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtk2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtk Shrine2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtkse2021Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhtp2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhx2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhxs2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhxse2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlhxst2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFlrt2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFltrk2021, 2022Ask for service records and run the exact VIN before purchase.
Harley-davidsonFltrkse2022Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10227218?

SERVICE BULLETIN M1544: 2021 TOURING AND TRIKE MECHANICAL CLUTCH CABLE. PURPOSE: Revised. This bulletin informs dealers that Harley-Davidson has identified the proper way to handle the cable during external free-play adjustment and to secure the cable lock button. Includes 2021 and Later CVO, Police, Touring, and Trike Models. This is for informational purposes only or a technical tip.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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