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Service bulletin K40233453

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 id10171600
Published by NHTSA2020-02-24
Manufacturer's numberK40233453
Manufacturer's date2020-01-10
NHTSA componentEQUIPMENT; POWER TRAIN

NHTSA's summary

Vehicles Equipped With An Automated Manual Transmission (AMT) - Input Shaft/Spigot Bearing Repair, Replacement, Inspection And Reuse Guidelines - US07 And Newer Emissions, Model Year 2008 And Newer

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, Transmission and driveline

Vehicles listed
MACK CHU
MACK CXU
MACK R
MACK TD

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