# Service bulletin M1546

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: 10227219
- Published by NHTSA: 2022\-12\-06
- Manufacturer's number: M1546
- Manufacturer's date: 2022\-11\-18
- NHTSA component: ENGINE AND ENGINE COOLING; POWER TRAIN

## NHTSA's summary

SERVICE BULLETIN M1546: REVOLUTION MAX JIFFY STAND HARDWARE TORQUE CHANGE. PURPOSE: This bulletin informs dealers that a change has been made to the hardware installation procedure for screws securing the jiffy stand on vehicles powered by the Revolution® Max engine. See Figure 1 through Figure 4. When installing all jiffy stand screws, use LOCTITE 243 MEDIUM STRENGTH THREADLOCKER AND SEALANT \(BLUE\) \(99642\-97\) and tighten to updated torque specification: 20–22 ft\-lbs \(27–30 N·m\). Update all printed service manuals for Revolution® Max products to include the use of threadlocker and updated torque. See https://serviceinfo.harley\-davidson.com

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227219-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227219-9999.pdf)

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

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2021 to 2022 HARLEY\-DAVIDSON RA1250
- 2021 to 2022 HARLEY\-DAVIDSON RA1250S
- 2021 to 2022 HARLEY\-DAVIDSON RH1250S
- 2022 HARLEY\-DAVIDSON RH975

JSON: [/v1/bulletins/10227219](/v1/bulletins/10227219)

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