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Service bulletin SMT-TN 155 1 Feb

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10122005
Published by NHTSA2017-11-03
Manufacturer's numberSMT-TN 155 1 Feb
Manufacturer's date2014-02-01
NHTSA componentSERVICE BRAKES; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; ENGINE; ELECTRICAL SYSTEM:HORN; EQUIPMENT

NHTSA's summary

Technical service bulletin 155 addressing 9 service instructions, some of which apply to all models. Instructions relate to the upper drive belt guard, catalytic converter mounting bracket, torque figures updates, horn fixing, centre stand fixings, front brake hose clip, clutch cover kits, breather cover fixings and audio systems.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Electrical system, Engine, Equipment and accessories, Transmission and driveline, Automatic transmission, Torque converter

Vehicles listed
TRIUMPH ROCKET III TOURING ABS2014 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH ROCKET III TOURING ABS A22015 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH SPEED TRIPLE2005, 2006
TRIUMPH SPEED TRIPLE2008
TRIUMPH SPEED TRIPLE2012, 2013
TRIUMPH SPEED TRIPLE 1050CCM2007 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH SPEED TRIPLE 1050CCM2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH SPEED TRIPLE R2014
TRIUMPH SPEED TRIPLE R ABS A12015 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH SPRINT GT2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH SPRINT ST2005, 2006, 2007
TRIUMPH SPRINT ST2010
TRIUMPH SPRINT ST2012, 2013
TRIUMPH SPRINT ST ABS2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH THUNDERBIRD1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
TRIUMPH THUNDERBIRD2010
TRIUMPH THUNDERBIRD2012, 2013, 2014
TRIUMPH THUNDERBIRD LT ABS A12015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER2014
TRIUMPH TIGER 10502007, 2008 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER 10502012, 2013 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER 1050 CCM2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER 8002011
TRIUMPH TIGER 8002014
TRIUMPH TIGER 800 XCX2015 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER SPORT2013
TRIUMPH TROPHY2000
TRIUMPH TROPHY2012, 2013, 2014
TRIUMPH TROPHY SE2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TROPHY SE A12015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SMT-TN 157 1 May2017-11-03. Service bulletin. Technical service bulletin 157 addressing 10 service instructions. Instructions relate to fork oil level, service manual amendment, torque change, seat infill panel locating lug fixings, harness, gear position sensor and harness/gear position sensor parts kit, torque change, M10 ABS hard line unions, front fork disassembly and assembly, new packing crate and footboard reassembly, main frame parts kit, torque change, clutch cover fixings, ABS front brake line.