# Service bulletin TSB 20\-07

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: 10186660
- Published by NHTSA: 2021\-02\-04
- Manufacturer's number: TSB 20\-07
- Manufacturer's date: 2021\-01\-25
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Procedure for retrofitting units with an Onan 3.2 kW diesel generator to have hour meter function with Firefly system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186660-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10186660-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2020 THOR MOTOR COACH CHATEAU CITATION
- 2020 to 2021 THOR MOTOR COACH DELANO
- 2020 THOR MOTOR COACH SIESTA
- 2020 to 2021 THOR MOTOR COACH TIBURON

JSON: [/v1/bulletins/10186660](/v1/bulletins/10186660)

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