WenmarOpen by Wenmar Pro

Service bulletin 167-T1910-01

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 id10167193
Published by NHTSA2019-11-05
Manufacturer's number167-T1910-01
Manufacturer's date2019-10-15
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This design change of the idler gear case and idler gear bolt is to address the idler gear bolt loosening under abnormal loading from fuel supply pump and the gear train. The redesigned idler gear case and idler gear bolt are designed to increase their robustness and prevent the idler gear bolt from loosening.

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

Vehicles listed
HINO CONVENTIONAL LDT W/ JO5E2005 to 2007
HINO CONVENTIONAL MODELS2007 to 2013

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