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Service bulletin TST 140638

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 id10226794
Published by NHTSA2022-12-01
Manufacturer's numberTST 140638
Manufacturer's date2022-11-30
NHTSA componentEQUIPMENT; VEHICLE SPEED CONTROL

NHTSA's summary

This TST includes solution for the noise that can be heard or felt under deceleration at high speed.

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

Equipment and accessories, Throttle and cruise control

Vehicles listed
CAN-AM RYKER2019, 2020, 2021, 2022

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
Message 1397552022-03-08. Service bulletin. The front wheels guided studs might be broken from the factory on MY22 Rykers. These studs are required (all 3) and need to bealigned in the front brake rotor holes. If a stud is found broken, the wheel needs to be replaced.
Bulletin 2019-82021-05-26. Service bulletin. Handlebar may have a play in rotation due to unequal clamping surface Brake oil reservoir diaphragm may be incorrectly installed
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TST1382622020-12-03. Service bulletin. We have some report that some 602 and 903 engines have been produced with the wrong camshaft. This document will help you to identify the correct one. If the wrong camshaft is installed the unit can have the following symptoms poor, idle, engine performance, O2 fault, engine misfire.
TST 1372622020-03-02. Service bulletin. This technical service tips is to show how to fix some leaks coming from the coolant cap area.
2020-12019-11-05. Service bulletin. One or more wheel nuts may crack resulting in a reduced clamping force. This could eventually affect the integrity of the wheel assembly and the vehicle's behavior. This may increase the risk of a crash.
2019-92019-08-19. Service bulletin. Warranty bulletin no: 2019-9 219400843 - Foldable Passenger Backrest - Pivot Attachment Missing Bolts
2019-22019-03-11. Service bulletin. Warranty Bulletin no 2019-2 Oil Missing in the Gearbox