# Service bulletin ATC2003

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: 10133065
- Published by NHTSA: 2018\-04\-16
- Manufacturer's number: ATC2003
- Manufacturer's date: 2018\-03\-13
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This Account Team Coverage is being issued to address incorrect Air Conditioner compressor drive belt tension on certain ISL 2013 and ISL Gas Plus 2007 engines installed in Gillig Bus applications. This ATC authorizes the checking and adjustment of the belt tension to the new specification as indicated in the included instructions.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10133065-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10133065-0001.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS ISL
- CUMMINS ISL G

JSON: [/v1/bulletins/10133065](/v1/bulletins/10133065)

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