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Service bulletin SB-1221-110

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 id10058517
Published by NHTSA2015-10-02
Manufacturer's numberSB-1221-110
Manufacturer's date2015-05-11
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

NHTSA's summary

VALLEY: TRANSMISSION GEAR ADAPTER ASSEMBLY ADAPTATION BOLTS ARE BREAKING ON SOME FRONT DISCHARGE REDI MIX GLIDER UNITS AND SOME TRANSMISSIONS WILL HAVE HEAVY LAYERS OF PAINT ON TORQUE CONVERTER COVER. MODEL 2015 OSHKOSH S. *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

Transmission and driveline, Automatic transmission, Torque converter

Vehicles listed
VALLEY VALLEY

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