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Service bulletin LI4114E

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 id10117822
Published by NHTSA2017-09-14
Manufacturer's numberLI4114E
Manufacturer's date2017-08-31
NHTSA componentPARKING BRAKE:DRIVELINE:HYDRAULIC

NHTSA's summary

Articulation hydraulic cylinder pin is required to be maintained at W2 (60,000mi,100,000Km) maintenance of the articulation system to ease removal at a later time.

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

Brakes, Parking brake

Vehicles listed
NOVA BUS LFS2015, 2016, 2017

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
BS4051ER22017-08-16. Service bulletin. Interlock brake is activated when the B-bus network is disconnected or lost.