# Service bulletin SIL 658

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: 10117852
- Published by NHTSA: 2017\-09\-20
- Manufacturer's number: SIL 658
- Manufacturer's date: 2017\-08\-04
- NHTSA component: SERVICE BRAKES, HYDRAULIC

## NHTSA's summary

This service information letter \(SIL\) required inspection and replacement of hydraulic sense line hoses. Units may have been installed with improperly rated hydraulic sense line hose. Over time the hoses could leak or develop blistering of the sheathing due to the incorrect pressure rating.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117852-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117852-0001.pdf)

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

## Components

Brakes

## Vehicles listed

- ALTEC EFFER CRANE

JSON: [/v1/bulletins/10117852](/v1/bulletins/10117852)

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