# Service bulletin L974 Rev\-C

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.

- Type: Service bulletin
- NHTSA id: 10151431
- Published by NHTSA: 2018\-12\-10
- Manufacturer's number: L974 Rev\-C
- Manufacturer's date: 2018\-09\-01
- NHTSA component: SERVICE BRAKES; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

## NHTSA's summary

Operation Name: Hendrickson Trailer Commercial Vehicle Systems Document Name: Technical Procedure \- Trailer Suspension Systems, Drum Brake Service Procedures Summary: This document provides service procedures for Hendrickson drum brake assemblies.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10151431-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10151431-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Brake drums and shoes

## Vehicles listed

- HENDRICKSON HENDRICKSON

JSON: [/v1/bulletins/10151431](/v1/bulletins/10151431)

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