# Service bulletin SIL 3067

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: 10237612
- Published by NHTSA: 2023\-06\-08
- Manufacturer's number: SIL 3067
- Manufacturer's date: 2023\-06\-07
- NHTSA component: EQUIPMENT

## NHTSA's summary

Altec has learned that a pressure regulator bolt spacer on certain ST550/720/750 spray trucks and SK430/560 spray units built from July 2020 to February 2023 might not have been installed on the pressure regulator bolt weldment, resulting in the hoses on the tank exceeding their rated pressure on the affected units.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237612-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237612-9999.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- 2021 to 2023 ALTEC SPRAY TRUCK
- 2020 ALTEC ST SPRAY TRUCK

JSON: [/v1/bulletins/10237612](/v1/bulletins/10237612)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SIL%203067&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10237612&vehicle=Service%20bulletin%20SIL%203067)