{"nhtsa_id":10123453,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-14","date":"2017-09-01","document_id":"L846 RevA","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"Operation Name: Hendrickson Trailer Commercial Vehicle Systems Document Name: Technical Bulletin - Trailer Suspension Systems, Wide Base Tires and Wheels Summary: This document provides dimensions, wheel spacing, axle ratings, spindle bearing ratings, brake ratings and other information associated with the use of wide base tires and wheels on Hendrickson trailer suspension and axle systems.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123453-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123453-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123453","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HENDRICKSON","model":"UNK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}