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Service bulletin SMT-Com01-10Apri

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 id10122033
Published by NHTSA2017-11-03
Manufacturer's numberSMT-Com01-10Apri
Manufacturer's date2017-10-04
NHTSA componentEQUIPMENT; ENGINE

NHTSA's summary

Dealer notice announcing that Service Bulletin 542 is now available.

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

Engine, Equipment and accessories

Vehicles listed
TRIUMPH EXPLORER2017
TRIUMPH EXPLORER XCA2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH EXPLORER XCX LRH2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH EXPLORER XR2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH EXPLORER XRT2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH EXPLORER XRX LRH2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
TRIUMPH TIGER 800 XR2016 (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-COM012023-12-11. Service bulletin. Dealer notice announcing the availability of Diagnostic software 2023-06 and dealers should begin using it immediately.
SMT-COM012023-02-06. Service bulletin. Dealer notice reminding of the new California Prop 65 regulation.
227142023-01-03. Service bulletin. Dealer notice announcing the availability of Diagnostic software 2022-11 and dealers should begin using it immediately.
226512023-01-03. Service bulletin. Dealer notice announcing the availability of Diagnostic software 2022-10 and dealers should begin using it immediately.
SMT-COM012022-09-26. Service bulletin. Dealer notice reminding of the new California Prop 65 regulation.
20680 SVC2022-05-31. Service bulletin. Triumph has released Technical Bulletin 222 including 8 subjects across a range of models.
SMT-TN-1672021-05-10. Service bulletin. All new Explorer models must have the latest instrument software, chassis ECM software and engine ECM calibration installed prior to pre-delivery inspection and handover to the customer. Dealers are requested to download the latest software and calibration before performing the pre-delivery inspection, as described in the following procedure.
SMT-TN-1662021-05-10. Service bulletin. Crackshaft position sensor/ignition pickup, front brake hose p-clip, headlight fixings, reed valve cover torque fixing, engine bar plugs, lower yoke wire guide, front fork oil level and volume, motorcycle assembly guide update-backrest bar, rear bevel box parts kit, and pannier frame.
SMT-TN-1452021-05-10. Service bulletin. If a Tiger Explorer customer reports excessive top-end engine noise (a ticking and or knocking noise) on an engine fitted to the above models up to VIN 602960, the dealer is requested to arrange the return of the motorcycle to Triumph Motorcycles to permit factory repairs. This will include either a modification to the existing cylinder head or replacement cylinder head and replacement camshaft drive chain tensioner.
SMT-TN-1442021-05-10. Service bulletin. If a customer reports excessive top-end engine noise on an engine fitted to the above models up to VIN 602960, the dealer is requested to replace the cylinder head with a new cylinder head and camshaft drive chain tensioner following the procedure listed below.