# Service bulletin KC\-535

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: 10208457
- Published by NHTSA: 2022\-03\-02
- Manufacturer's number: KC\-535
- Manufacturer's date: 2022\-02\-21
- NHTSA component: POWER TRAIN; ENGINE AND ENGINE COOLING

## NHTSA's summary

Mack Chassis \- Pinnacle \(CHU,CXU\), Granite \(GU\) With Mack Engine ONLY \- Power Take Off \( PTO \) Engine Speed Control Inoperative; Engine Speed Does Not Ramp When PTO Is Activated \- Model Year 2014 And Newer

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208457-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208457-9999.pdf)

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

## Components

Engine, Transmission and driveline

## Vehicles listed

- MACK CHU
- MACK CXU
- MACK GU

JSON: [/v1/bulletins/10208457](/v1/bulletins/10208457)

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