There have been 7 technical service bulletins issued for the 2018 Harley-davidson Trike.
| Bulletin Date: | Dec. 10, 2019 |
| Component: | Power train. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2016 Harley-davidson Touring,
2017 Harley-davidson Touring,
2018 Harley-davidson Touring,
2019 Harley-davidson Touring,
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Dec. 10, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2016 Harley-davidson Touring,
2017 Harley-davidson Touring,
2018 Harley-davidson Touring,
2019 Harley-davidson Touring,
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Aug. 23, 2019 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | Service bulletin m1493: fuel caps and cup change. Revision. Purpose: this bulletin informs dealers that harley-davidson is making a fuel tank running change on side fill touring, police touring, touring cvo, trike and all softail� and sport |
| Vehicles covered in this TSB: |
2017 Harley-davidson Flstc,
2018 Harley-davidson Flstc,
2017 Harley-davidson Flstf,
2018 Harley-davidson Flstf,
2017 Harley-davidson Flstfb,
2018 Harley-davidson Flstfb,
2017 Harley-davidson Flstn,
2018 Harley-davidson Flstn,
2007 Harley-davidson Fxdb,
2008 Harley-davidson Fxdb,
2009 Harley-davidson Fxdb,
2010 Harley-davidson Fxdb,
2011 Harley-davidson Fxdb,
2012 Harley-davidson Fxdb,
2013 Harley-davidson Fxdb,
|
| Bulletin Date: | Aug. 20, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2017 Harley-davidson Touring,
2018 Harley-davidson Touring,
2019 Harley-davidson Touring,
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Aug. 20, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2017 Harley-davidson Touring,
2018 Harley-davidson Touring,
2019 Harley-davidson Touring,
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Oct. 11, 2018 |
| Component: | Engine (pws). |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2018 Harley-davidson Touring,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Oct. 11, 2018 |
| Component: | Equipment. |
| Bulletin Summary: | 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. |
| Vehicles covered in this TSB: |
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|
| Bulletin Date: | Oct. 3, 2018 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2017 Harley-davidson Trike,
2018 Harley-davidson Trike.
|