# Service bulletin SIL 15\-WT\-01 Rev

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: 10117305
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: SIL 15\-WT\-01 Rev
- Manufacturer's date: 2017\-01\-31
- NHTSA component: EQUIPMENT:MECHANICAL

## NHTSA's summary

Announces product improvement that decreases the clearance between the planetary spindle and the spindle retaining ring and increased hardness in the spindle retainer. Also details dimensions and interchageability of part numbers.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117305-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117305-0001.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- ALLISON TRANSMISSION

JSON: [/v1/bulletins/10117305](/v1/bulletins/10117305)

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