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Service bulletin PUB_170906REV Ja

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 id10128818
Published by NHTSA2018-02-12
Manufacturer's numberPUB_170906REV Ja
Manufacturer's date2017-12-07
NHTSA componentEQUIPMENT

NHTSA's summary

The purpose of this Product Upgrade Owner Notification Letter is to inform the owners of certain model year 2016-2018 Monaco brand Diplomat, Class A motorhomes manufactured between February 3, 2016 and April 28, 2017, about Product Upgrade campaign 170906REV. On motorhomes affected by this Product Upgrade campaign, SAE Grade 5 or 8 bolts should have been used to attach the leveling jacks to the jack brackets. If SAE Grade 5 or Grade 8 bolts were not used to install the leveling jacks, the mounting bolts will need to be replaced.

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

Vehicles listed
MONACO DIPLOMAT2016 to 2018

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