# Service bulletin SB\_746

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: 11020638
- Published by NHTSA: 2025\-07\-10
- Manufacturer's number: SB\_746
- Manufacturer's date: 2025\-06\-18
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Single axle tillers can be retrofitted to have a 91° jackknife angle, an improvement from the previous jackknife angle of 88°. New tillers are configured with this change as per Sales Bulletin PSB1063.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020638-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020638-9999.pdf)

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

## Vehicles listed

- 2022 FRONTLINE IMPEL
- 2001 to 2024 PIERCE ARROW XT
- 2001 to 2024 PIERCE ENFORCER
- 2001 to 2024 PIERCE IMPEL
- 2016 to 2022 PIERCE LADDER AND PLATFORM
- 2001 to 2024 PIERCE QUANTUM
- 2001 to 2024 PIERCE SABER
- 2001 to 2024 PIERCE VELOCITY

JSON: [/v1/bulletins/11020638](/v1/bulletins/11020638)

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