PACCAR Incorporated is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped

— Recall Campaign #22V939000

PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable.

The recall was influenced by the manufacturer with about 15,658 units affected.


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NHTSA Safety Recall Notice

22V939000
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Manufacturer: PACCAR Incorporated
Recall date: December 16, 2022
NHTSA Campaign #: 22V939000
Units affected: 15,658

Description:
PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable.
Consequeces:
An unstable axle can decrease vehicle stability and control, increasing the risk of a crash.
Corrective action:
Dealers will inspect the welds and add an additional bracket between the tracking rod bracket and axle housing, as necessary, free of charge. Owner notification letters are expected to be mailed February 14, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBL.
Notes:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affects the following: