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Service bulletin SMT-TN 158 1 Aug

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 id10122010
Published by NHTSA2017-11-03
Manufacturer's numberSMT-TN 158 1 Aug
Manufacturer's date2014-08-01
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

Technical service bulletin addressing 15 service instructions, some of which apply to all models. Instructions relate to service manual issue level and part numbers, fog light bulbs, front forks, fall detection switch retention plate, upper yoke washers, ABS brake lines to ABS modulator, centre stand and plastic cover, tyre pressure sensor, engine covers, oil pump, clutch cover, pannier rear mounting bracket, main harness conduit, detent wheel and pivot plate, and oil filter adaptor.

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

Electrical system, Equipment and accessories

Vehicles listed
TRIUMPH TRIUMPH

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