# Service bulletin SB\-313006

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: 10032084
- Published by NHTSA: 2010\-02\-13
- Manufacturer's number: SB\-313006
- Manufacturer's date: 2009\-08\-06
- NHTSA component: POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING; POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\)

## NHTSA's summary

MACK TRUCK: AIR ASSIST CLUTCH CONVERSION. AIR ASSIST TO NON ASSIST CLUTCH CABLE CONVERSION. THE AIR OPERATED CLUTCH ASSIST SYSTEM WAS DESIGNED TO REDUCE CLUTCH PEDAL EFFORT BY APPROXIMATELY 20%, ALONG WITH REDUCING THE CLUTCH PEDAL TRAVEL BY 2" \(50.8MM\). NO MODEL YEARS LISTED. \*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

Transmission and driveline, Clutch

## Vehicles listed

- 2006 to 2008 MACK CHU
- 2006 to 2008 MACK CTP
- 2006 to 2008 MACK CXP
- 2006 to 2008 MACK CXU
- 2006 to 2009 MACK GU

JSON: [/v1/bulletins/10032084](/v1/bulletins/10032084)

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