Technical Service Bulletin M1698 — 2025 HARLEY-DAVIDSON FLHC
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | M1698 |
| Manufacturer | |
| Vehicle | 2025 HARLEY-DAVIDSON FLHC |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1698: BILL OF MATERIALS CHANGE FOR CENTER-COOLED WARRANTY REPLACEMENT ENGINES. PURPOSE: Initial release. This bulletin informs dealers that starting on August 1, 2025, the Milwaukee-Eight Center-Cooled Direct Ship Warranty engines will not come with the decorative camshaft cover or Variable Valve Timing (VVT) solenoid. This involves all: • Non-VVT equipped Touring and Softail models • VVT solenoid equipped CVO models. NOTE: On VVT models, the solenoid opening will be plugged to prevent contamination.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.