WenmarOpen by Wenmar Pro

Service bulletin SP-12-51-B

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 id10051731
Published by NHTSA2013-04-06
Manufacturer's numberSP-12-51-B
Manufacturer's date2012-01-01
NHTSA componentENGINE; STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

NHTSA's summary

PREVOST: INFORMATION REGARDING TWO AVAILABLE METHODS OF REPAIR PROCEDURE, OF EITHER PINNING OR REPLACEMENT, WHICH IS NECESSARY, OF DOUBLE IDLER GEAR ON CERTAIN VEHICLE ENGINES. MODEL B13R. NO MODEL YEARS LISTED. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Steering, Tie rods and steering linkage

Vehicles listed
PREVOST PREVOST

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