# Service bulletin SB\-121042

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: 10025888
- Published by NHTSA: 2008\-09\-13
- Manufacturer's number: SB\-121042
- Manufacturer's date: 2008\-03\-20
- NHTSA component: STRUCTURE:FRAME AND MEMBERS

## NHTSA's summary

MACK TRUCK: CRACKS IN UPPER FRAME FLANGE AT STEERING GEAR CUT\-OUT \- ALL CHN MODELS. \(NOT APPLICABLE TO MACK TRUCKS AUSTRALIA\). \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Body and frame

## Vehicles listed

- 2002 to 2008 MACK CHN

## Other bulletins for the same vehicles and component

- [M\-451\-001](/bulletins/10219059.md), 2022-09-01, Service bulletin: STRUCTURE; SUSPENSION:FRONT; POWER TRAIN:DRIVELINE. 2007 Document reformatted to be published as a TSB in Impact. Updated Crossmember for improved clearance.
- [M\-711\-002](/bulletins/10219058.md), 2022-09-01, Service bulletin: STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; STRUCTURE. 2008 Document reformated to be published as a TSB in Impact. Frame reinforcement plate.
- [122003](/bulletins/10020306.md), 2006-09-12, Service bulletin: STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. FRAME TIE BAR MOUNTING BRACKETS \- CHN MODEL CHASSIS. MACK. \*TT

JSON: [/v1/bulletins/10025888](/v1/bulletins/10025888)

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