# Service bulletin PI\-0767

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: 10051569
- Published by NHTSA: 2013\-03\-19
- Manufacturer's number: PI\-0767
- Manufacturer's date: 2014\-04\-01
- Replaces: PI\-0767\-C
- NHTSA component: SUSPENSION:FRONT:CONTROL ARM

## NHTSA's summary

MACK TRUCKS: SLACK ADJUSTER CONTROL ARM. HALDEX SLACK ADJUSTERS AND RIDEWELL SUSPENSION MAY EXHIBIT A CONDITION WHICH ALLOWS THE SLACK ADJUSTER CONTROL ARM TO MAKE CONTACT WITH THE RIDEWELL SUSPENSION WALKING BEAM DURING STEEP SUSPENSION ARTICULATION. \*JS UPDATED 06/28/13. \*PE UPDATED 12/19/13. \*PE UPDATED 08/09/2014 \*JS

## 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

Suspension, Control arm

## Vehicles listed

- 2012 to 2013 MACK GRANITE \(GU\)
- 2006 to 2011 MACK GU

JSON: [/v1/bulletins/10051569](/v1/bulletins/10051569)

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